00001747A.book
PIC16F MCP602TL082PIC16F


-180° “” -180°
1

20 dB/decade 40 dB/decade 90° 180° 180°
Microchip AN682 AN722 AN723 AN1177
Vinaya Skanda Microchip Technology Inc.
2016 Microchip Technology Inc. DS00001747A_CN 1
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1 180° PIC16F 40°
1
0dB
DS00001747A_CN 2 2016 Microchip Technology Inc.
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PIC16F 90 dB 2 MHzMCP602 2.8 MHzTL082 4 MHz
100 kHz 10 dB 1 MHz 3 dB 1 MHz 5 10

V/us PIC16F 3 V/us MCP602 TL082 2.3 V/us 13 V/us

BJTBipolar Junction Transistor PIC16F +/-3 mV MCP602 +/-0.7 mV TL082 +/-5 mV


PIC16F 0 VDD

Common-Mode Rejection RationCMRRCMRR PIC16F70 dBCMRR MCP602 CMRR 90 dB TL082 CMRR 100 dB CMRR

Power Supply Rejection RatioPSRR 80 dB PSRR MCP602 PSRR 88 dBTL082 100 dB 20 dB PSRR 80 dB PIC16F 100 mV 0.1 mV

Microchip
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PIC16(L)F1782 MCP602 TL082
VDD 25°C
PIC16(L)F1782/3 VDD = 3V
MCP602 VDD = 5.5V
TL082 VDD = 15V

GBWP — 2 — — 2.8 — — 4 — MHz PM — 40 — — 50 — — 45 —
SR — 3 — — 2.3 — 8 13 — V/µs OFF — ±3 ±9 -2 ±0.7 +2 — ±5 ±15 mV CMRR 55 70 — 75 90 — 70 100 — dB AOL — 90 — 100 115 — — — — dB VICM 0 — VDD VSS -
0.3 — VDD -
—
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2

-
+
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“” AN1523 “Sine Wave Generation Using Numerically Controlled Oscillator Module”

•

PIC16F1783 MCP602 Microchip
MCP602 Sallen Key Sallen Key 4
4 MCP602
I/P Filter Stage 1
MCP602
O/P
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PIC16F1783
6 PIC16F1783
–– MCP602 LPF – FFT
I/P OPA OPB
On-chip OPAMP
On-chip OPAMP
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7 PIC16F1783 LPF
–– PIC16F1783 LPF – FFT
1
Hz 200 200 200
200 Hz dBV 5 2.5 2.5
400 Hz dBV -35 n/a n/a
600 Hz dBV -9.375 -42.5 -40.625
DS00001747A_CN 8 2016 Microchip Technology Inc.
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MCP602 PIC16F178X PIC16F1783 PIC16F170X PIC16F171X
PIC16F Bill of Material BOM

8 Analog-to-Digital Converter ADC
8
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9
ADC ADC GO 1 ADC ADCGO 1
Rsense
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Voltage Mode ControlVMC III III

10
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11 PIC16F1783 PIC16F1786
11
/
VBIAS
DS00001747A_CN 12 2016 Microchip Technology Inc.
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MICROCHIP
4. AN1258 —— Op Amp Precision Design:PCB Layout Techniques
5. AN722 ——
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QUALITY MANAGEMENT SYSTEM CERTIFIED BY DNV
== ISO/TS 16949 ==
Microchip Chandler Tempe Gresham ISO/TS-16949:2009 Microchip PIC® MCU dsPIC® DSCKEELOQ® EEPROM Microchip ISO 9001:2000

Microchip Technology Inc.


Microchip
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ISBN978-1-5224-0197-1
Microchip Chandler Tempe Gresham ISO/TS-16949:2009 Microchip PIC®
MCU dsPIC® DSCKEELOQ® EEPROM Microchip ISO 9001:2000
Microchip
• Microchip
Microchip
Microchip Microchip
Digital Millennium Copyright Act


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