Datasheet

 2012 Microchip Technology Inc. Preliminary DS41637B-page 185

PIC16(L)F1784/6/7

18.0 OPERATIONAL AMPLIFIER

(OPA) MODULES

The Operational Amplifier (OPA) is a standard

three-terminal device requiring external feedback to

operate. The OPA module has the following features:

• External connections to I/O ports

• Selectable Gain Bandwidth Product

• Low leakage inputs

• Factory Calibrated Input Offset Voltage

FIGURE 18-1: OPAx MODULE BLOCK DIAGRAM

OPA

DAC_output

OPAXEN

OPA

XSP

FVR Buffer 2

OPAxNCH<1:0>

OPAXOUT

OPAxIN-

OPAxIN+