AWS79632SPR

Low Noise, 4MHz, High Precision Zero-Drift, RRIO Op-amps

Datasheet :

Product details

Parameters

Channel	2
Power Supply (Min) (V)	1.8
Power Supply (Max) (V)	5.5
Vos@25℃ (Max) (mV)	0.0085
Vos TC (Typ) (µV/℃)	0.03
GBW (Typ) (MHz)	4
Slew rate (Typ) (V/us)	2.5
Iq per channel (Typ) (mA)	0.6
Vn @ 1 kHz (Typ) (nV/rtHz)	13.5
CMRR (Typ) (dB)	130
Rail-to-rail	in,out
Temperature	-40℃~125℃
IB (Typ) (pA)	10
Package	SOP-8L

Package | Pins | Size

SOP-8L

Features

Very high accuracy and stability: offset voltage 8.5 μV max. at 25 °C Wide Supply Voltage Range:1.8V ~ 5.5V Slew Rate: 2.5V/μs Low Input Voltage Noise: 13.5nV/√Hz Low Quiescent Current: 600μA/CH Rail-to-Rail Input and Output Bandwidth: 4MHz Sink and Source Current Capability: 65mA SOP - 8L packages

Description

The AWS79632 is a dual channel low power, high precision Zero-Drift CMOS operational amplifier. The device can operate from 1.8V to 5.5V single supply or from ±0.9V to ±2.75V dual supplies. This op amp features very good AC performance with a gain bandwidth product of 4MHz, slew rate of 2.5V/μs and low input voltage noise of 0.27μVpp, while drawing 600μA per channel (typical) quiescent current. The AWS79632 also support rail-to-rail input and output. The AWS79632 is designed to provide optimal performance in low voltage and low power systems. It has high impedance inputs and 8.5μV (Max) offset voltage. These specifications make AWS79632 appropriate for a wide range of applications requiring high precision, such as high linearity driver of high precision ADC. The AWS79632 is available in Green SOP-8L package.

Technical documentation

Type	Title	Language	Date
Datasheet	DS_AWS79632_EN_V1.0	英文	2025-04-24
New product launch	【New Product Launch】Awinic Launches Dual-Channel Zero-Drift Operational Amplifier AWS796X2 Series	英文	2026-02-11
New product launch	【New Product Launch】AWINIC Unveils High-Precision, Low-Noise Rail-to-Rail Operational Amplifier AWS796X2	英文	2025-08-04

Design & development

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Hardware development

Evaluation board

AWS790X2SPR EVB V1.0 — AWS790X2SPR EVB is an evaluation board for awinic low-power low-voltage and rail-to-rail operational amplifier AWS790X2SPR.

AWS790X2SPR EVB is an evaluation board for awinic low-power low-voltage and rail-to-rail operational amplifier AWS790X2SPR.

View options

Hardware development

Evaluation board

AWS790X2SPR EVB V1.0 — AWS790X2SPR EVB is an evaluation board for awinic low-power low-voltage and rail-to-rail operational amplifier AWS790X2SPR.

AWS790X2SPR EVB is an evaluation board for awinic low-power low-voltage and rail-to-rail operational amplifier AWS790X2SPR.

View options