OPA2325 Datasheet, PDF (14/32 Pages) Texas Instruments – Precision, 10-MHz, Low-Noise, Low-Power, RRIO, CMOS Operational Amplifier

OPA2325
SBOS637 – OCTOBER 2016
7 Detailed Description
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7.1 Overview
The OPA2325 belongs to a new generation of low-noise, e-trim™ operational amplifiers that provide outstanding
dc precision. The OPA2325 also has a highly linear input stage with zero-crossover distortion that delivers
excellent CMRR and distortion performance across the full rail-to-rail input range. In addition, this device has a
wide supply range with excellent PSRR. This feature, combined with low quiescent current, makes the OPA2325
suitable for applications that are battery-powered without regulation.
7.2 Functional Block Diagram
V+
Charge
Pump
IN
+IN
OPA2325
OUT
POR
e-trim^TM
V
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Copyright © 2016, Texas Instruments Incorporated