AWS79552DNR

380nA,Rail-to-Rail I/O,5.5V Operational Amplifier

Datasheet :

Product details

Parameters

Channel	2
Power Supply (Min) (V)	1.4
Power Supply (Max) (V)	5.5
Iq per channel (Typ) (mA)	0.38
GBW (Typ) (MHz)	0.008
Slew rate (Typ) (V/us)	0.0015
Vos@25℃ (Max) (mV)	1.5
Vos TC (Typ) (µV/℃)	1.4
Vn @ 1 kHz (Typ) (nV/rtHz)	290
CMRR (Typ) (dB)	105
Rail-to-rail	in,out
Temperature	-40℃~125℃
IB (Typ) (pA)	1
Package	DFN 2X2-8L

Package | Pins | Size

DFN 2X2-8L

Features

Wide Supply Voltage Range:1.4V ~ 5.5V Low Input Offset Voltage: ±1.5mV(MAX) Offset Voltage Temperature Drift:1.4 μV/℃ Slew Rate: 1.5V/ms Low Input Bias Current: ±1pA Low Quiescent Current: 380nA/CH No Phase Reversal Rail-to-Rail Input and Output Bandwidth: 8KHz Sink and Source Current Capability: 12mA Operating Temperature Range: −40℃ to 125℃

Description

The AWS79552 is a ultra-low power (380nA), low-voltage (1.4V to 5.5V) operational amplifiers with rail-to-rail input and output swing capabilities, which makes it ideal to low power consumption applications. The AWS79552 is unity-gain stable, and feature a 8kHz gain-bandwidth product, which is designed to provide optimal performance in low-frequency systems. The AWS79552 provides an appropriate solution for space-constrained applications such as battery powered devices, wearable electronics, and personal electronics where minimum PCB footprint is required.

Technical documentation

Type	Title	Language	Date
Datasheet	DS_AWS79552_EN_V1.0	英文	2025-12-17
Reliability Report	Reliability Qualification Report For AWS79552DNR	英文	2026-07-10
Technical articles	【Technical Post】 Enabling end-side AI low power consumption applications, industry-leading 170nA ultra-low power consumption, 1.4V minimum operating voltage operational amplifier AWS795X2, suitable for dry battery/button cell scenarios Cover:	英文	2026-05-28