SJM PREWELL Description PM487

http://www.prewell.com 1

Ultra-linear Mixer

SJM PREWELL

PM487

Version 23

Parameter Typical LO Level _ 0dBm // High-side LO

( LO Drive Level 0dBm ) Unit

RF Frequency Range 2400 ~ 2700 2800 ~ 3100 3200 ~ 3500 3600 ~ 3900 4000 ~ 4500 MHz

LO Frequency Range 2450 ~ 3200 2850 ~ 3600 3250 ~ 4000 3650 ~ 4400 4050 ~ 5000 MHz

IF Frequency Range 50 ~ 500 MHz

SSB Conversion Loss 9.4 7.6 6.7 6.5 8.8 dB

IIP3 30.4 32.8 31.9 30.4 31.6 dBm

1) LO Leakage RF 3.2 4.0 2.8 0.3 -4.0 dBm

1) LO Leakage IF -12.9 -9.3 -7.7 -4.3 -1.5 dBm

1) RF - IF Isolation -22.9 -33.6 -26.8 -21.7 -14.7 dB

RF Return Loss -4.7 -8.1 -12.9 -11.7 -5.0 dB

IF Return Loss -13.0 -8.7 -8.0 -12.7 -18.0 dB

Input P1dB 24.6 23.5 22.9 22.2 22.2 dBm

Specifications (Ta=25°C, Vdd=5V, Ids=80mA, LO=0dBm)

Features

• Input IP3 of 33.5 dBm

•Conversion Loss of 6.6 dB

• LO Power of -2 ~ +2dBm

•Operating Voltage 3.3V to 5V

• Lead-free / Green /

/ TDFN 8-Lead 3x3mm Package

DescriptionThe PM487 is a high linear/low conversion loss passive FET mixer with integrated LO

driver covering range from 2.4GHz to 4.5GHz on a 3.3V to 5V. This is packaged in a

plastic surface mountable TDFN 8-Lead 3x3 mm with Lead-free / Green / RoHS

compliant. Typical Input IP3 and Conversion loss are 33.5dBm and 6.6dB. All devices are

100%RF/DC tested

Absolute Maximum Ratings

1) Stresses above the maximum values listed may cause permanent damage to the device.

2) MTTF is more than 100 years.

Applications

• Base station /Repeaters

Infrastructure/Small Cell

•Commercial/Industrial/Military

wireless system

• 5G / LTE / WCDMA /CDMA

Wireless Infrastructure

Parameter Typical LO Level _ 0dBm // Low -side LO






IIP3 33.9 30.5 33.5 34.5 33.8 dBm

1) LO Leakage RF 0.4 3.2 4.0 2.8 -0.6 dBm

1) LO Leakage IF -17.6 -12.9 -9.3 -7.7 -3.6 dBm


RF Return Loss -5.3 -9.2 -13.6 -10.7 -4.7 dB

IF Return Loss -23.1 -13.5 -8.8 -7.9 -14.1 dB

Input P1dB 23.8 23.7 24.0 24.4 24.9 dBm

Parameter Rating Unit

Device Voltage 8 V

Device Current 95 mA

Input RF Power 25 dBm

Lo Power 10 dBm

Storage Temperature -55 to 150 °C

Ambient Operating Temperature -40 to 105 °C

Junction Temperature 180 °C

1) Leakage & Isolation are typical data at IF Frequency =200MHz

2) Test Conditions : T=25°C, Supply Voltage=5V.

Functional Block Diagram

TDFN 8-Lead 3x3mm Package

ESD/MSL

1

2

3

4 5

6

7

8

GND

GND

GND

GND

RF

IF

LO

Vdd

RF / DC GND

Package Base

5

1 8

4

2

3

7

6SJMPrewell

1 ESD sensitive device. Observe

handling precautions.

2 HBM: Class 0B, JS-001-2017

3 MSL 3, J-STD-020


Ultra-linear Mixer

SJM PREWELL

PM487

Version 23

Parameter Typical LO Level _ 0dBm // High-side LO






IIP3 30.4 31.4 31.0 26.5 27.0 dBm

1) LO Leakage RF -1.1 -0.7 -1.6 -2.6 -6.2 dBm

1) LO Leakage IF -16.4 -12.5 -11.2 -7.7 -4.4 dBm


RF Return Loss -4.4 -7.0 -9.9 -9.3 -4.7 dB

IF Return Loss -15.1 -11.1 -10.1 -14.1 -11.5 dB

Input P1dB 19.8 19.0 18.3 17.3 16.7 dBm

Specifications (Ta=25°C, Vdd=3.3V, Ids=61mA, LO=0dBm)







IIP3 27.9 28.4 32.4 35.1 31.4 dBm

1) LO Leakage RF -3.4 -1.1 -0.7 -1.6 -3.3 dBm

1) LO Leakage IF -21.0 -16.4 -12.5 -11.2 -6.8 dBm


RF Return Loss -5.2 -7.5 -9.9 -9.1 -4.5 dB

IF Return Loss -21.1 -16.1 -10.7 -10.5 -12.9 dB

Input P1dB 19.1 19.4 20.0 19.2 19.3 dBm


2) Test Conditions : T=25°C, Supply Voltage=3.3V.


Ultra-linear Mixer

SJM PREWELL

PM487

Version 23

2400 2700 3000 3300 3600 3900 4200 45000

4

8

12

16

20

Co

nve

rsio

n L

oss

(dB

)

Frequency (MHz)

IF_50MHz

IF_100MHz

IF_200MHz

IF_300MHz

IF_400MHz

IF_500MHz

50 100 150 200 250 300 350 400 450 500-50

-40

-30

-20

-10

0

IF R

etu

rn L

oss

(dB

)

Frequency (MHz)

RF_2400MHz

RF_2800MHz

RF_3200MHz

RF_3600MHz

RF_4000MHz

RF_4500MHz

2400 2700 3000 3300 3600 3900 4200 4500-30

-25

-20

-15

-10

-5

0

RF

Retu

rn L

oss

(dB

)

Frequency (MHz)

IF_50MHz

IF_100MHz

IF_200MHz

IF_300MHz

IF_400MHz

IF_500MHz

2400 2700 3000 3300 3600 3900 4200 45000

5

10

15

20

25

30

Inpu

t P

1d

B (

dB

m)

Frequency (MHz)

IF_50MHz

IF_100MHz

IF_200MHz

IF_300MHz

IF_400MHz

IF_500MHz

2400 2700 3000 3300 3600 3900 4200 450010

5

0

-5

-10

-15

-20

LO

to

RF

Iso

latio

n (

dB

)

Frequency (MHz)

25°C

-40°C

85°C

105°C

2400 2700 3000 3300 3600 3900 4200 45005

0

-5

-10

-15

-20

-25

LO

to

IF

Iso

latio

n (

dB

)

Frequency (MHz)

25°C

-40°C

85°C

105°C

2400 2700 3000 3300 3600 3900 4200 45000

-10

-20

-30

-40

-50

RF

to

IF

Iso

latio

n (

dB

)

Frequency (MHz)

25°C

-40°C

85°C

105°C

2400 2700 3000 3300 3600 3900 4200 45000

10

20

30

40

50

IIP

3 (

dB

m)

Frequency (MHz)

IF_50MHz

IF_100MHz

IF_200MHz

IF_300MHz

IF_400MHz

IF_500MHz

LO to RF Isolation vs Temp / LO 0dBm(IF=200MHz / Low-side LO)

RF to IF Isolation vs Temp / LO 0dBm(IF=200MHz / Low-side LO)

IF Return Loss / Low-side LO(L0 0dBm, 25ºC)

IIP3 / Low-side LO(L0 0dBm, 25ºC)

LO to IF Isolation vs Temp / LO 0dBm(IF=200MHz / Low-side LO)

Input P1dB / Low-side LO (L0 0dBm, 25ºC)

RF Return Loss / Low-side LO(L0 0dBm, 25ºC)

Conversion Loss / Low-side LO(L0 0dBm, 25ºC)

Test condition : 50Ω, 5.0V, Ids=80mA typical, Low-Side LO


Ultra-linear Mixer

SJM PREWELL

PM487

Version 23

2400 2700 3000 3300 3600 3900 4200 45000

4

8

12

16

20

Conve

rsio

n L

oss

(dB

)

Frequency (MHz)

LO 0dBm

LO -2dBm

LO 2dBm

2400 2700 3000 3300 3600 3900 4200 45000

4

8

12

16

20

Co

nve

rsio

n L

oss

(dB

)

Frequency (MHz)

LO 0dBm

LO -2dBm

LO 2dBm

2400 2700 3000 3300 3600 3900 4200 45000

4

8

12

16

20

Co

nve

rsio

n L

oss

(dB

)

Frequency (MHz)

LO 0dBm

LO -2dBm

LO 2dBm

2400 2700 3000 3300 3600 3900 4200 45000

4

8

12

16

20

Conve

rsio

n L

oss

(dB

)

Frequency (MHz)

LO 0dBm

LO -2dBm

LO 2dBm

2400 2700 3000 3300 3600 3900 4200 45000

4

8

12

16

20

Conve

rsio

n L

oss

(dB

)

Frequency (MHz)

25°C

-40°C

85°C

105°C

2400 2700 3000 3300 3600 3900 4200 45000

4

8

12

16

20

Co

nve

rsio

n L

oss

(dB

)

Frequency (MHz)

25°C

-40°C

85°C

105°C

2400 2700 3000 3300 3600 3900 4200 45000

4

8

12

16

20

Conve

rsio

n L

oss

(dB

)

Frequency (MHz)

25°C

-40°C

85°C

105°C

2400 2700 3000 3300 3600 3900 4200 45000

4

8

12

16

20

Conve

rsio

n L

oss

(dB

)

Frequency (MHz)

25°C

-40°C

85°C

105°C

Conversion Loss vs LO Level (25ºC) (IF=300MHz / Low-side LO)




Conversion Loss vs Temp (LO 0dBm)(IF=300MHz / Low-side LO)






Ultra-linear Mixer

SJM PREWELL

PM487

Version 23

2400 2700 3000 3300 3600 3900 4200 45000

4

8

12

16

20

Co

nve

rsio

n L

oss

(dB

)

Frequency (MHz)

LO 0dBm

LO -2dBm

LO 2dBm

2400 2700 3000 3300 3600 3900 4200 45000

4

8

12

16

20

Conve

rsio

n L

oss

(dB

)

Frequency (MHz)

LO 0dBm

LO -2dBm

LO 2dBm

2400 2700 3000 3300 3600 3900 4200 45000

4

8

12

16

20

Conve

rsio

n L

oss

(dB

)

Frequency (MHz)

25°C

-40°C

85°C

105°C

2400 2700 3000 3300 3600 3900 4200 45000

4

8

12

16

20

Conve

rsio

n L

oss

(dB

)

Frequency (MHz)

25°C

-40°C

85°C

105°C







Ultra-linear Mixer

SJM PREWELL

PM487

Version 23

2400 2700 3000 3300 3600 3900 4200 45000

10

20

30

40

50

IIP

3 (

dB

m)

Frequency (MHz)

LO 0dBm

LO -2dBm

LO 2dBm

2400 2700 3000 3300 3600 3900 4200 45000

10

20

30

40

50

IIP

3 (

dB

m)

Frequency (MHz)

LO 0dBm

LO -2dBm

LO 2dBm

2400 2700 3000 3300 3600 3900 4200 45000

10

20

30

40

50

IIP

3 (

dB

m)

Frequency (MHz)

LO 0dBm

LO -2dBm

LO 2dBm

2400 2700 3000 3300 3600 3900 4200 45000

10

20

30

40

50

IIP

3 (

dB

m)

Frequency (MHz)

LO 0dBm

LO -2dBm

LO 2dBm

2400 2700 3000 3300 3600 3900 4200 45000

10

20

30

40

50

IIP

3 (

dB

m)

Frequency (MHz)

25°C

-40°C

85°C

105°C

2400 2700 3000 3300 3600 3900 4200 45000

10

20

30

40

50

IIP

3 (

dB

m)

Frequency (MHz)

25°C

-40°C

85°C

105°C

2400 2700 3000 3300 3600 3900 4200 45000

10

20

30

40

50

IIP

3 (

dB

m)

Frequency (MHz)

25°C

-40°C

85°C

105°C

2400 2700 3000 3300 3600 3900 4200 45000

10

20

30

40

50

IIP

3 (

dB

m)

Frequency (MHz)

25°C

-40°C

85°C

105°C

IIP3 vs LO Level (25ºC)(IF=300MHz / Low-side LO)




IIP3 vs Temp (LO 0dBm)(IF=300MHz / Low-side LO)






Ultra-linear Mixer

SJM PREWELL

PM487

Version 23

2400 2700 3000 3300 3600 3900 4200 45000

10

20

30

40

50

IIP

3 (

dB

m)

Frequency (MHz)

LO 0dBm

LO -2dBm

LO 2dBm

2400 2700 3000 3300 3600 3900 4200 45000

10

20

30

40

50

IIP

3 (

dB

m)

Frequency (MHz)

LO 0dBm

LO -2dBm

LO 2dBm

2400 2700 3000 3300 3600 3900 4200 45000

10

20

30

40

50

IIP

3 (

dB

m)

Frequency (MHz)

25°C

-40°C

85°C

105°C

2400 2700 3000 3300 3600 3900 4200 45000

10

20

30

40

50

IIP

3 (

dB

m)

Frequency (MHz)

25°C

-40°C

85°C

105°C







Ultra-linear Mixer

SJM PREWELL

PM487

Version 23

2400 2700 3000 3300 3600 3900 4200 45000

4

8

12

16

20

Co

nve

rsio

n L

oss

(dB

)

Frequency (MHz)

IF_50MHz

IF_100MHz

IF_200MHz

IF_300MHz

IF_400MHz

IF_500MHz

50 100 150 200 250 300 350 400 450 500-50

-40

-30

-20

-10

0

IF R

etu

rn L

oss

(dB

)

Frequency (MHz)

RF_2400MHz

RF_2800MHz

RF_3200MHz

RF_3600MHz

RF_4000MHz

RF_4500MHz

2400 2700 3000 3300 3600 3900 4200 4500-30

-25

-20

-15

-10

-5

0

RF

Retu

rn L

oss

(dB

)

Frequency (MHz)

IF_50MHz

IF_100MHz

IF_200MHz

IF_300MHz

IF_400MHz

IF_500MHz

2400 2700 3000 3300 3600 3900 4200 45000

5

10

15

20

25

30

Inpu

t P

1d

B (

dB

m)

Frequency (MHz)

IF_50MHz

IF_100MHz

IF_200MHz

IF_300MHz

IF_400MHz

IF_500MHz

2400 2700 3000 3300 3600 3900 4200 450010

5

0

-5

-10

-15

-20

LO

to

RF

Iso

latio

n (

dB

)

Frequency (MHz)

25°C

-40°C

85°C

105°C

2400 2700 3000 3300 3600 3900 4200 45005

0

-5

-10

-15

-20

-25

LO

to

IF

Iso

latio

n (

dB

)

Frequency (MHz)

25°C

-40°C

85°C

105°C

2400 2700 3000 3300 3600 3900 4200 45000

-10

-20

-30

-40

-50

RF

to

IF

Iso

latio

n (

dB

)

Frequency (MHz)

25°C

-40°C

85°C

105°C

2400 2700 3000 3300 3600 3900 4200 45000

10

20

30

40

50

IIP

3 (

dB

m)

Frequency (MHz)

IF_50MHz

IF_100MHz

IF_200MHz

IF_300MHz

IF_400MHz

IF_500MHz

LO to RF Isolation vs Temp / LO 0dBm(IF=200MHz / High-side LO)

RF to IF Isolation vs Temp / LO 0dBm(IF=200MHz / High-side LO)

IF Return Loss / High-side LO(L0 0dBm, 25ºC)

IIP3 / High-side LO(L0 0dBm, 25ºC)

LO to IF Isolation vs Temp / LO 0dBm(IF=200MHz / High-side LO)

Input P1dB / High-side LO (L0 0dBm, 25ºC)

RF Return Loss / High-side LO(L0 0dBm, 25ºC)

Conversion Loss / High-side LO(L0 0dBm, 25ºC)

Test condition : 50Ω, 5.0V, Ids=80mA typical, High-Side LO


Ultra-linear Mixer

SJM PREWELL

PM487

Version 23

2400 2700 3000 3300 3600 3900 4200 45000

4

8

12

16

20

Co

nve

rsio

n L

oss

(dB

)

Frequency (MHz)

LO 0dBm

LO -2dBm

LO 2dBm

2400 2700 3000 3300 3600 3900 4200 45000

4

8

12

16

20

Co

nve

rsio

n L

oss

(dB

)

Frequency (MHz)

LO 0dBm

LO -2dBm

LO 2dBm

2400 2700 3000 3300 3600 3900 4200 45000

4

8

12

16

20

Co

nve

rsio

n L

oss

(dB

)

Frequency (MHz)

LO 0dBm

LO -2dBm

LO 2dBm

2400 2700 3000 3300 3600 3900 4200 45000

4

8

12

16

20

Co

nve

rsio

n L

oss

(dB

)

Frequency (MHz)

LO 0dBm

LO -2dBm

LO 2dBm

2400 2700 3000 3300 3600 3900 4200 45000

4

8

12

16

20

Conve

rsio

n L

oss

(dB

)

Frequency (MHz)

25°C

-40°C

85°C

105°C

2400 2700 3000 3300 3600 3900 4200 45000

4

8

12

16

20

Co

nve

rsio

n L

oss

(dB

)

Frequency (MHz)

25°C

-40°C

85°C

105°C

2400 2700 3000 3300 3600 3900 4200 45000

4

8

12

16

20

Co

nve

rsio

n L

oss

(dB

)

Frequency (MHz)

25°C

-40°C

85°C

105°C

2400 2700 3000 3300 3600 3900 4200 45000

4

8

12

16

20

Conve

rsio

n L

oss

(dB

)

Frequency (MHz)

25°C

-40°C

85°C

105°C

Conversion Loss vs LO Level (25ºC) (IF=300MHz / High-side LO)




Conversion Loss vs Temp (LO 0dBm)(IF=300MHz / High-side LO)






Ultra-linear Mixer

SJM PREWELL

PM487

Version 23

2400 2700 3000 3300 3600 3900 4200 45000

4

8

12

16

20

Co

nve

rsio

n L

oss

(dB

)

Frequency (MHz)

LO 0dBm

LO -2dBm

LO 2dBm

2400 2700 3000 3300 3600 3900 4200 45000

4

8

12

16

20

Co

nve

rsio

n L

oss

(dB

)

Frequency (MHz)

LO 0dBm

LO -2dBm

LO 2dBm

2400 2700 3000 3300 3600 3900 4200 45000

4

8

12

16

20

Co

nve

rsio

n L

oss

(dB

)

Frequency (MHz)

25°C

-40°C

85°C

105°C

2400 2700 3000 3300 3600 3900 4200 45000

4

8

12

16

20

Co

nve

rsio

n L

oss

(dB

)

Frequency (MHz)

25°C

-40°C

85°C

105°C







Ultra-linear Mixer

SJM PREWELL

PM487

Version 23

2400 2700 3000 3300 3600 3900 4200 45000

10

20

30

40

50

IIP

3 (

dB

m)

Frequency (MHz)

LO 0dBm

LO -2dBm

LO 2dBm

2400 2700 3000 3300 3600 3900 4200 45000

10

20

30

40

50

IIP

3 (

dB

m)

Frequency (MHz)

LO 0dBm

LO -2dBm

LO 2dBm

2400 2700 3000 3300 3600 3900 4200 45000

10

20

30

40

50

IIP

3 (

dB

m)

Frequency (MHz)

LO 0dBm

LO -2dBm

LO 2dBm

2400 2700 3000 3300 3600 3900 4200 45000

10

20

30

40

50

IIP

3 (

dB

m)

Frequency (MHz)

LO 0dBm

LO -2dBm

LO 2dBm

2400 2700 3000 3300 3600 3900 4200 45000

10

20

30

40

50

IIP

3 (

dB

m)

Frequency (MHz)

25°C

-40°C

85°C

105°C

2400 2700 3000 3300 3600 3900 4200 45000

10

20

30

40

50

IIP

3 (

dB

m)

Frequency (MHz)

25°C

-40°C

85°C

105°C

2400 2700 3000 3300 3600 3900 4200 45000

10

20

30

40

50

IIP

3 (

dB

m)

Frequency (MHz)

25°C

-40°C

85°C

105°C

2400 2700 3000 3300 3600 3900 4200 45000

10

20

30

40

50

IIP

3 (

dB

m)

Frequency (MHz)

25°C

-40°C

85°C

105°C

IIP3 vs LO Level (25ºC)(IF=300MHz / High-side LO)




IIP3 vs Temp (LO 0dBm)(IF=300MHz / High-side LO)






Ultra-linear Mixer

SJM PREWELL

PM487

Version 23

2400 2700 3000 3300 3600 3900 4200 45000

10

20

30

40

50

IIP

3 (

dB

m)

Frequency (MHz)

LO 0dBm

LO -2dBm

LO 2dBm

2400 2700 3000 3300 3600 3900 4200 45000

10

20

30

40

50

IIP

3 (

dB

m)

Frequency (MHz)

LO 0dBm

LO -2dBm

LO 2dBm

2400 2700 3000 3300 3600 3900 4200 45000

10

20

30

40

50

IIP

3 (

dB

m)

Frequency (MHz)

25°C

-40°C

85°C

105°C

2400 2700 3000 3300 3600 3900 4200 45000

10

20

30

40

50

IIP

3 (

dB

m)

Frequency (MHz)

25°C

-40°C

85°C

105°C







Ultra-linear Mixer

SJM PREWELL

PM487

Version 23

2400 2700 3000 3300 3600 3900 4200 4500-30

-25

-20

-15

-10

-5

0

RF

Retu

rn L

oss

(d

B)

Frequency (MHz)

IF_50MHz

IF_100MHz

IF_200MHz

IF_300MHz

IF_400MHz

IF_500MHz

2400 2700 3000 3300 3600 3900 4200 45000

4

8

12

16

20

Co

nve

rsio

n L

oss

(dB

)

Frequency (MHz)

IF_50MHz

IF_100MHz

IF_200MHz

IF_300MHz

IF_400MHz

IF_500MHz

50 100 150 200 250 300 350 400 450 500-50

-40

-30

-20

-10

0

IF R

etu

rn L

oss

(dB

)

Frequency (MHz)

RF_2400MHz

RF_2800MHz

RF_3200MHz

RF_3600MHz

RF_4000MHz

RF_4500MHz

2400 2700 3000 3300 3600 3900 4200 45000

5

10

15

20

25

30

Inpu

t P

1d

B (

dB

m)

Frequency (MHz)

IF_50MHz

IF_100MHz

IF_200MHz

IF_300MHz

IF_400MHz

IF_500MHz

2400 2700 3000 3300 3600 3900 4200 450010

5

0

-5

-10

-15

-20

LO

to

RF

Iso

latio

n (

dB

)

Frequency (MHz)

25°C

-40°C

85°C

105°C

2400 2700 3000 3300 3600 3900 4200 45005

0

-5

-10

-15

-20

-25

LO

to

IF

Iso

latio

n (

dB

)

Frequency (MHz)

25°C

-40°C

85°C

105°C

2400 2700 3000 3300 3600 3900 4200 45000

-10

-20

-30

-40

-50

RF

to

IF

Iso

latio

n (

dB

)

Frequency (MHz)

25°C

-40°C

85°C

105°C

2400 2700 3000 3300 3600 3900 4200 45000

10

20

30

40

50

IIP

3 (

dB

m)

Frequency (MHz)

IF_50MHz

IF_100MHz

IF_200MHz

IF_300MHz

IF_400MHz

IF_500MHz











Ultra-linear Mixer

SJM PREWELL

PM487

Version 23

2400 2700 3000 3300 3600 3900 4200 45000

4

8

12

16

20

Co

nve

rsio

n L

oss

(dB

)

Frequency (MHz)

LO 0dBm

LO -2dBm

LO 2dBm

2400 2700 3000 3300 3600 3900 4200 45000

4

8

12

16

20

Co

nve

rsio

n L

oss

(dB

)

Frequency (MHz)

LO 0dBm

LO -2dBm

LO 2dBm

2400 2700 3000 3300 3600 3900 4200 45000

4

8

12

16

20

Co

nve

rsio

n L

oss

(dB

)

Frequency (MHz)

LO 0dBm

LO -2dBm

LO 2dBm

2400 2700 3000 3300 3600 3900 4200 45000

4

8

12

16

20

Co

nve

rsio

n L

oss

(dB

)

Frequency (MHz)

LO 0dBm

LO -2dBm

LO 2dBm

2400 2700 3000 3300 3600 3900 4200 45000

4

8

12

16

20

Conve

rsio

n L

oss

(dB

)

Frequency (MHz)

25°C

-40°C

85°C

105°C

2400 2700 3000 3300 3600 3900 4200 45000

4

8

12

16

20

Co

nve

rsio

n L

oss

(dB

)

Frequency (MHz)

25°C

-40°C

85°C

105°C

2400 2700 3000 3300 3600 3900 4200 45000

4

8

12

16

20

Co

nve

rsio

n L

oss

(dB

)

Frequency (MHz)

25°C

-40°C

85°C

105°C

2400 2700 3000 3300 3600 3900 4200 45000

4

8

12

16

20

Co

nve

rsio

n L

oss

(dB

)

Frequency (MHz)

25°C

-40°C

85°C

105°C











Ultra-linear Mixer

SJM PREWELL

PM487

Version 23

2400 2700 3000 3300 3600 3900 4200 45000

4

8

12

16

20

Co

nve

rsio

n L

oss

(dB

)

Frequency (MHz)

LO 0dBm

LO -2dBm

LO 2dBm

2400 2700 3000 3300 3600 3900 4200 45000

4

8

12

16

20

Conve

rsio

n L

oss

(dB

)

Frequency (MHz)

LO 0dBm

LO -2dBm

LO 2dBm

2400 2700 3000 3300 3600 3900 4200 45000

4

8

12

16

20

Co

nve

rsio

n L

oss

(dB

)

Frequency (MHz)

25°C

-40°C

85°C

105°C

2400 2700 3000 3300 3600 3900 4200 45000

4

8

12

16

20

Co

nve

rsio

n L

oss

(dB

)

Frequency (MHz)

25°C

-40°C

85°C

105°C







Ultra-linear Mixer

SJM PREWELL

PM487

Version 23

2400 2700 3000 3300 3600 3900 4200 45000

10

20

30

40

50

IIP

3 (

dB

m)

Frequency (MHz)

LO 0dBm

LO -2dBm

LO 2dBm

2400 2700 3000 3300 3600 3900 4200 45000

10

20

30

40

50

IIP

3 (

dB

m)

Frequency (MHz)

LO 0dBm

LO -2dBm

LO 2dBm

2400 2700 3000 3300 3600 3900 4200 45000

10

20

30

40

50

IIP

3 (

dB

m)

Frequency (MHz)

LO 0dBm

LO -2dBm

LO 2dBm

2400 2700 3000 3300 3600 3900 4200 45000

10

20

30

40

50

IIP

3 (

dB

m)

Frequency (MHz)

LO 0dBm

LO -2dBm

LO 2dBm

2400 2700 3000 3300 3600 3900 4200 45000

10

20

30

40

50

IIP

3 (

dB

m)

Frequency (MHz)

25°C

-40°C

85°C

105°C

2400 2700 3000 3300 3600 3900 4200 45000

10

20

30

40

50

IIP

3 (

dB

m)

Frequency (MHz)

25°C

-40°C

85°C

105°C

2400 2700 3000 3300 3600 3900 4200 45000

10

20

30

40

50

IIP

3 (

dB

m)

Frequency (MHz)

25°C

-40°C

85°C

105°C

2400 2700 3000 3300 3600 3900 4200 45000

10

20

30

40

50

IIP

3 (

dB

m)

Frequency (MHz)

25°C

-40°C

85°C

105°C











Ultra-linear Mixer

SJM PREWELL

PM487

Version 23

2400 2700 3000 3300 3600 3900 4200 45000

10

20

30

40

50

IIP

3 (

dB

m)

Frequency (MHz)

LO 0dBm

LO -2dBm

LO 2dBm

2400 2700 3000 3300 3600 3900 4200 45000

10

20

30

40

50

IIP

3 (

dB

m)

Frequency (MHz)

LO 0dBm

LO -2dBm

LO 2dBm

2400 2700 3000 3300 3600 3900 4200 45000

10

20

30

40

50

IIP

3 (

dB

m)

Frequency (MHz)

25°C

-40°C

85°C

105°C

2400 2700 3000 3300 3600 3900 4200 45000

10

20

30

40

50

IIP

3 (

dB

m)

Frequency (MHz)

25°C

-40°C

85°C

105°C







Ultra-linear Mixer

SJM PREWELL

PM487

Version 23

2400 2700 3000 3300 3600 3900 4200 45000

5

10

15

20

25

30

Inpu

t P

1d

B (

dB

m)

Frequency (MHz)

IF_50MHz

IF_100MHz

IF_200MHz

IF_300MHz

IF_400MHz

IF_500MHz

2400 2700 3000 3300 3600 3900 4200 45000

4

8

12

16

20

Co

nve

rsio

n L

oss

(dB

)

Frequency (MHz)

IF_50MHz

IF_100MHz

IF_200MHz

IF_300MHz

IF_400MHz

IF_500MHz

50 100 150 200 250 300 350 400 450 500-50

-40

-30

-20

-10

0

IF R

etu

rn L

oss

(dB

)

Frequency (MHz)

RF_2400MHz

RF_2800MHz

RF_3200MHz

RF_3600MHz

RF_4000MHz

RF_4500MHz

2400 2700 3000 3300 3600 3900 4200 4500-30

-25

-20

-15

-10

-5

0

RF

Retu

rn L

oss

(dB

)

Frequency (MHz)

IF_50MHz

IF_100MHz

IF_200MHz

IF_300MHz

IF_400MHz

IF_500MHz

2400 2700 3000 3300 3600 3900 4200 450010

5

0

-5

-10

-15

-20

LO

to

RF

Iso

latio

n (

dB

)

Frequency (MHz)

25°C

-40°C

85°C

105°C

2400 2700 3000 3300 3600 3900 4200 45005

0

-5

-10

-15

-20

-25

LO

to

IF

Iso

latio

n (

dB

)

Frequency (MHz)

25°C

-40°C

85°C

105°C

2400 2700 3000 3300 3600 3900 4200 45000

-10

-20

-30

-40

-50

RF

to

IF

Iso

latio

n (

dB

)

Frequency (MHz)

25°C

-40°C

85°C

105°C

2400 2700 3000 3300 3600 3900 4200 45000

10

20

30

40

50

IIP

3 (

dB

m)

Frequency (MHz)

IF_50MHz

IF_100MHz

IF_200MHz

IF_300MHz

IF_400MHz

IF_500MHz

LO to RF Isolation vs Temp / LO 0dBm(IF=200MHz / High-side LO)

RF to IF Isolation vs Temp / LO 0dBm(IF=200MHz / High-side LO)

IF Return Loss / High-side LO(L0 0dBm, 25ºC)

IIP3 / High-side LO(L0 0dBm, 25ºC)

LO to IF Isolation vs Temp / LO 0dBm(IF=200MHz / High-side LO)

Input P1dB / High-side LO (L0 0dBm, 25ºC)

RF Return Loss / High-side LO(L0 0dBm, 25ºC)

Conversion Loss / High-side LO(L0 0dBm, 25ºC)



Ultra-linear Mixer

SJM PREWELL

PM487

Version 23

2400 2700 3000 3300 3600 3900 4200 45000

4

8

12

16

20

Conve

rsio

n L

oss

(dB

)

Frequency (MHz)

LO 0dBm

LO -2dBm

LO 2dBm

2400 2700 3000 3300 3600 3900 4200 45000

4

8

12

16

20

Co

nve

rsio

n L

oss

(dB

)

Frequency (MHz)

LO 0dBm

LO -2dBm

LO 2dBm

2400 2700 3000 3300 3600 3900 4200 45000

4

8

12

16

20

Co

nve

rsio

n L

oss

(dB

)

Frequency (MHz)

LO 0dBm

LO -2dBm

LO 2dBm

2400 2700 3000 3300 3600 3900 4200 45000

4

8

12

16

20

Co

nve

rsio

n L

oss

(dB

)

Frequency (MHz)

LO 0dBm

LO -2dBm

LO 2dBm

2400 2700 3000 3300 3600 3900 4200 45000

4

8

12

16

20

Conve

rsio

n L

oss

(dB

)

Frequency (MHz)

25°C

-40°C

85°C

105°C

2400 2700 3000 3300 3600 3900 4200 45000

4

8

12

16

20

Co

nve

rsio

n L

oss

(dB

)

Frequency (MHz)

25°C

-40°C

85°C

105°C

2400 2700 3000 3300 3600 3900 4200 45000

4

8

12

16

20

Co

nve

rsio

n L

oss

(dB

)

Frequency (MHz)

25°C

-40°C

85°C

105°C

2400 2700 3000 3300 3600 3900 4200 45000

4

8

12

16

20

Co

nve

rsio

n L

oss

(dB

)

Frequency (MHz)

25°C

-40°C

85°C

105°C











Ultra-linear Mixer

SJM PREWELL

PM487

Version 23

2400 2700 3000 3300 3600 3900 4200 45000

4

8

12

16

20

Co

nve

rsio

n L

oss

(dB

)

Frequency (MHz)

LO 0dBm

LO -2dBm

LO 2dBm

2400 2700 3000 3300 3600 3900 4200 45000

4

8

12

16

20

Co

nve

rsio

n L

oss

(dB

)

Frequency (MHz)

LO 0dBm

LO -2dBm

LO 2dBm

2400 2700 3000 3300 3600 3900 4200 45000

4

8

12

16

20

Co

nve

rsio

n L

oss

(dB

)

Frequency (MHz)

25°C

-40°C

85°C

105°C

2400 2700 3000 3300 3600 3900 4200 45000

4

8

12

16

20

Co

nve

rsio

n L

oss

(dB

)

Frequency (MHz)

25°C

-40°C

85°C

105°C







Ultra-linear Mixer

SJM PREWELL

PM487

Version 23

2400 2700 3000 3300 3600 3900 4200 45000

10

20

30

40

50

IIP

3 (

dB

m)

Frequency (MHz)

LO 0dBm

LO -2dBm

LO 2dBm

2400 2700 3000 3300 3600 3900 4200 45000

10

20

30

40

50

IIP

3 (

dB

m)

Frequency (MHz)

LO 0dBm

LO -2dBm

LO 2dBm

2400 2700 3000 3300 3600 3900 4200 45000

10

20

30

40

50

IIP

3 (

dB

m)

Frequency (MHz)

LO 0dBm

LO -2dBm

LO 2dBm

2400 2700 3000 3300 3600 3900 4200 45000

10

20

30

40

50

IIP

3 (

dB

m)

Frequency (MHz)

LO 0dBm

LO -2dBm

LO 2dBm

2400 2700 3000 3300 3600 3900 4200 45000

10

20

30

40

50

IIP

3 (

dB

m)

Frequency (MHz)

25°C

-40°C

85°C

105°C

2400 2700 3000 3300 3600 3900 4200 45000

10

20

30

40

50

IIP

3 (

dB

m)

Frequency (MHz)

25°C

-40°C

85°C

105°C

2400 2700 3000 3300 3600 3900 4200 45000

10

20

30

40

50

IIP

3 (

dB

m)

Frequency (MHz)

25°C

-40°C

85°C

105°C

2400 2700 3000 3300 3600 3900 4200 45000

10

20

30

40

50

IIP

3 (

dB

m)

Frequency (MHz)

25°C

-40°C

85°C

105°C











Ultra-linear Mixer

SJM PREWELL

PM487

Version 23

2400 2700 3000 3300 3600 3900 4200 45000

10

20

30

40

50

IIP

3 (

dB

m)

Frequency (MHz)

LO 0dBm

LO -2dBm

LO 2dBm

2400 2700 3000 3300 3600 3900 4200 45000

10

20

30

40

50

IIP

3 (

dB

m)

Frequency (MHz)

LO 0dBm

LO -2dBm

LO 2dBm

2400 2700 3000 3300 3600 3900 4200 45000

10

20

30

40

50

IIP

3 (

dB

m)

Frequency (MHz)

25°C

-40°C

85°C

105°C

2400 2700 3000 3300 3600 3900 4200 45000

10

20

30

40

50

IIP

3 (

dB

m)

Frequency (MHz)

25°C

-40°C

85°C

105°C







Ultra-linear Mixer

SJM PREWELL

PM487

Version 23

Applications circuit

Lumped element values

BOM Size Value Remark

C1 1608 20pF

C2 1608 N.C

C3 1608 1nF

L1 1608 22nH

LO

Vdd

RF

IF

C1

C2 C3

L1

1

2

3

4 5

6

7

8


Ultra-linear Mixer

SJM PREWELL

PM487

Version 23

Mounting Instructions

1 Use a large ground pad area with many plated through-holes as shown.

2 We recommend 1 ozcopper minimum.

3 Measurement for our data sheet was made on 0.8mm thick FR-4 Board.

4 RF trace width depends on the board material and construction.

5 Add mounting screws near the part to fasten the board to a heatsink.

6 Add as much copper as possible to inner and outer layers near the part to ensure optimal thermal performance.

Evaluation Board Layout (27x34 mm)

Lead-free / RoHS Compliant / TDFN 8-Lead 3x3mm_Package Outline

PIN 1 DOT

BY MARKING

08L SLP

(3x3mm)

3.00±0.05

3.00±0.05

1.50±0.05

Exp,DAP0.45±0.05

2.30±0.05

Exp,DAP

PIN #1 IDENTIFICATION

CHAMFER 0.20 x 45°

0.30±0.05

0.65 Bsc

TOP VIEW

0.203 Ref

0.00-0.05

BOTTOM VIEW SIDE VIEW

0.85±0.05


Ultra-linear Mixer

SJM PREWELL

PM487

Version 23

SJMPREWELL reserves the right to make changes to any products herein or to discontinue any product at any time without notice. While product specifications have been thoroughly examined for reliability, SJMPREWELL recommends buyers to verify that the information they are using is accurate before ordering. SJMPREWELL does not assume any liability for the suitability of its products for any particular purpose, and disclaims any and all liability, including without limitation consequential or incidental damages. SJMPREWELL products are not intended for use in life support equipment or application where malfunction of the product can be expected to result in personal injury or death. Buyer uses or sells such products for any such unintended or unauthorized application, buyer shall indemnify, protect SJM PREWELL and its directors, officers, stockholders, employees, representatives and distributors harmless against any and all claims arising out of such unauthorized use.

Contact Information For the latest specifications, additional product information, worldwide sales and distribution locations:

KOREA Headquarter Office

WEB : www.prewell.com

TEL. : +82 31 689 5510 / Fax. +82 31 689 5507

Email : [email protected]


Ultra-linear Mixer

SJM PREWELL

PM487

Version 23



RF Frequency Range 3900 ~ 4000 4100 ~ 4200 4300 ~ 4400 4500 MHz

LO Frequency Range 3400 ~ 3950 3600 ~ 4150 3800 ~ 4350 4000 ~ 4450 MHz


SSB Conversion Loss 7.0 6.9 7.9 9.5 dB

IIP3 30.7 30.8 31.2 32.2 dBm

1) LO Leakage RF 0.0 -0.6 -0.6 -1.2 dBm

1) LO Leakage IF -7.2 -6.0 -4.4 -3.9 dBm

1) RF - IF Isolation -17.9 -13.7 -11.3 -10.6 dB

RF Return Loss -8.2 -13.7 -17.4 -8.9 dB

IF Return Loss -18.6 -18.6 -18.4 -17.3 dB

Input P1dB 23.6 23.5 23.6 24.1 dBm

Application Note

RF Frequency 3900~4500MHz Tuned Application circuit

LO

Vdd

RF

IF

C1

C2 C3

L1

1

2

3

4 5

6

7

8

C4

Lumped element values

BOM Size Value Remark

C1 1608 20pF

C2 1608 N.C

C3 1608 1nF

C4 1608 0.5pF

L1 1608 22nH


2) Test Conditions : T=25°C, Supply Voltage=5V.

Typical RF Performance at RF Frequency 3900MHz ~ 4500MHz with adding series C to RF port (Ta=25°C, Vdd=5V, Ids=82mA, LO=0dBm)

High frequency performance improvement

PM487 performance at 3.9~4.5 GHz range can be improved by adding additional series C to RF port. This canimprove conversion loss flatness response at this frequency range.


Ultra-linear Mixer

SJM PREWELL

PM487

Version 23

50 100 150 200 250 300 350 400 450 500-50

-40

-30

-20

-10

0

IF R

etu

rn L

oss

(dB

)

Frequency (MHz)

RF_3900MHz

RF_4000MHz

RF_4100MHz

RF_4200MHz

RF_4300MHz

RF_4500MHz

3900 4000 4100 4200 4300 4400 4500-30

-25

-20

-15

-10

-5

0

RF

Retu

rn L

oss

(dB

)

Frequency (MHz)

IF_50MHz

IF_100MHz

IF_200MHz

IF_300MHz

IF_400MHz

IF_500MHz

3900 4000 4100 4200 4300 4400 450010

5

0

-5

-10

-15

-20

LO

to

RF

Iso

latio

n (

dB

)

Frequency (MHz)

25°C

-40°C

85°C

105°C

3900 4000 4100 4200 4300 4400 450010

5

0

-5

-10

-15

-20

LO

to

IF

Iso

latio

n (

dB

)

Frequency (MHz)

25°C

-40°C

85°C

105°C

3900 4000 4100 4200 4300 4400 45000

-5

-10

-15

-20

-25

-30

RF

to

IF

Iso

latio

n (

dB

)

Frequency (MHz)

25°C

-40°C

85°C

105°C

3900 4000 4100 4200 4300 4400 45000

5

10

15

20

25

30

Inpu

t P

1d

B (

dB

m)

Frequency (MHz)

IF_50MHz

IF_100MHz

IF_200MHz

IF_300MHz

IF_400MHz

IF_500MHz

3900 4000 4100 4200 4300 4400 45000

10

20

30

40

50

IIP

3 (

dB

m)

Frequency (MHz)

IF_50MHz

IF_100MHz

IF_200MHz

IF_300MHz

IF_400MHz

IF_500MHz

3900 4000 4100 4200 4300 4400 45000

4

8

12

16

20

Conve

rsio

n L

oss

(dB

)

Frequency (MHz)

IF_50MHz

IF_100MHz

IF_200MHz

IF_300MHz

IF_400MHz

IF_500MHz









Test condition : 50Ω, 5V, Ids=82mA typical, Low-Side LO


Ultra-linear Mixer

SJM PREWELL

PM487

Version 23

3900 4000 4100 4200 4300 4400 45000

4

8

12

16

20

Conve

rsio

n L

oss

(dB

)

Frequency (MHz)

LO 0dBm

LO -2dBm

LO 2dBm

3900 4000 4100 4200 4300 4400 45000

4

8

12

16

20

Co

nve

rsio

n L

oss

(dB

)

Frequency (MHz)

LO 0dBm

LO -2dBm

LO 2dBm

3900 4000 4100 4200 4300 4400 45000

4

8

12

16

20

Co

nve

rsio

n L

oss

(dB

)

Frequency (MHz)

LO 0dBm

LO -2dBm

LO 2dBm

3900 4000 4100 4200 4300 4400 45000

4

8

12

16

20

Co

nve

rsio

n L

oss

(dB

)

Frequency (MHz)

LO 0dBm

LO -2dBm

LO 2dBm

3900 4000 4100 4200 4300 4400 45000

4

8

12

16

20

Conve

rsio

n L

oss

(dB

)

Frequency (MHz)

25°C

-40°C

85°C

105°C

3900 4000 4100 4200 4300 4400 45000

4

8

12

16

20

Co

nve

rsio

n L

oss

(dB

)

Frequency (MHz)

25°C

-40°C

85°C

105°C

3900 4000 4100 4200 4300 4400 45000

4

8

12

16

20

Co

nve

rsio

n L

oss

(dB

)

Frequency (MHz)

25°C

-40°C

85°C

105°C

3900 4000 4100 4200 4300 4400 45000

4

8

12

16

20

Co

nve

rsio

n L

oss

(dB

)

Frequency (MHz)

25°C

-40°C

85°C

105°C











Ultra-linear Mixer

SJM PREWELL

PM487

Version 23

3900 4000 4100 4200 4300 4400 45000

4

8

12

16

20

Co

nve

rsio

n L

oss

(dB

)

Frequency (MHz)

LO 0dBm

LO -2dBm

LO 2dBm

3900 4000 4100 4200 4300 4400 45000

4

8

12

16

20

Co

nve

rsio

n L

oss

(dB

)

Frequency (MHz)

LO 0dBm

LO -2dBm

LO 2dBm

3900 4000 4100 4200 4300 4400 45000

4

8

12

16

20

Co

nve

rsio

n L

oss

(dB

)

Frequency (MHz)

25°C

-40°C

85°C

105°C

3900 4000 4100 4200 4300 4400 45000

4

8

12

16

20

Co

nve

rsio

n L

oss

(dB

)

Frequency (MHz)

25°C

-40°C

85°C

105°C







Ultra-linear Mixer

SJM PREWELL

PM487

Version 23

3900 4000 4100 4200 4300 4400 45000

10

20

30

40

50

IIP

3 (

dB

m)

Frequency (MHz)

LO 0dBm

LO -2dBm

LO 2dBm

3900 4000 4100 4200 4300 4400 45000

10

20

30

40

50

IIP

3 (

dB

m)

Frequency (MHz)

LO 0dBm

LO -2dBm

LO 2dBm

3900 4000 4100 4200 4300 4400 45000

10

20

30

40

50

IIP

3 (

dB

m)

Frequency (MHz)

LO 0dBm

LO -2dBm

LO 2dBm

3900 4000 4100 4200 4300 4400 45000

10

20

30

40

50

IIP

3 (

dB

m)

Frequency (MHz)

LO 0dBm

LO -2dBm

LO 2dBm

3900 4000 4100 4200 4300 4400 45000

10

20

30

40

50

IIP

3 (

dB

m)

Frequency (MHz)

25°C

-40°C

85°C

105°C

3900 4000 4100 4200 4300 4400 45000

10

20

30

40

50

IIP

3 (

dB

m)

Frequency (MHz)

25°C

-40°C

85°C

105°C

3900 4000 4100 4200 4300 4400 45000

10

20

30

40

50

IIP

3 (

dB

m)

Frequency (MHz)

25°C

-40°C

85°C

105°C

3900 4000 4100 4200 4300 4400 45000

10

20

30

40

50

IIP

3 (

dB

m)

Frequency (MHz)

25°C

-40°C

85°C

105°C











Ultra-linear Mixer

SJM PREWELL

PM487

Version 23

3900 4000 4100 4200 4300 4400 45000

10

20

30

40

50

IIP

3 (

dB

m)

Frequency (MHz)

LO 0dBm

LO -2dBm

LO 2dBm

3900 4000 4100 4200 4300 4400 45000

10

20

30

40

50

IIP

3 (

dB

m)

Frequency (MHz)

LO 0dBm

LO -2dBm

LO 2dBm

3900 4000 4100 4200 4300 4400 45000

10

20

30

40

50

IIP

3 (

dB

m)

Frequency (MHz)

25°C

-40°C

85°C

105°C

3900 4000 4100 4200 4300 4400 45000

10

20

30

40

50

IIP

3 (

dB

m)

Frequency (MHz)

25°C

-40°C

85°C

105°C






Documents

SJM PREWELL Description PM487