AWS90001STR

Low-power Low-voltage and Rail-to-Rail Operational Amplifier

Datasheet :

Product details

Parameters

Channel	1
Power Supply (Min) (V)	1.8
Power Supply (Max) (V)	5.5
Vos@25℃ (Max) (mV)	1.6
Vos TC (Typ) (µV/℃)	1
GBW (Typ) (MHz)	1
Slew rate (Typ) (V/us)	2
Iq per channel (Typ) (mA)	0.066
Vn @ 1 kHz (Typ) (nV/rtHz)	30
CMRR (Typ) (dB)	103
Rail-to-rail	in,out
Temperature	-40℃~125℃
IB (Typ) (pA)	1
Package	SOT23-5L

Package | Pins | Size

SOT353-5L

Features

Wide Supply Voltage Range:1.8V ~ 5.5V Low Input Offset Voltage: ±0.4mV Slew Rate: 2V/μs Low Input Bias Current: 1pA Low Broadband Noise: 28nV/√Hz Low Quiescent Current: 66μA Rail-to-Rail Input and Output Bandwidth: 1MHz Small Package for Low-Cost Applications Sink and Source Current Capability: 38mA

Description

The AWS90001 is a high precision, micro-power, low-voltage (1.8V to 5.5V) operational amplifier with rail-to-rail input and output swing capabilities, which makes it ideal to general-purpose applications. This op amp features very good AC performance with a gain-bandwidth product of 1MHz, slew rate of 2V/μs and low input voltage noise of 2.2μVpp, while drawing 66μA (typical) of quiescent current. It has an input common-mode voltage range that extends to each supply rail, and its outputs swing to within 60mV of the supply rails with a 2kΩ load. The AWS90001 provides an appropriate solution for space-constrained applications such as battery powered IoT devices, wearable electronics, and personal electronics where minimum PCB footprint is required. The AWS90001 is available in green small-size DFN - 5L package, SOT 23 - 5L and SOT353 – 5L package.

Technical documentation

	Type	Title		Language		Date
	Product Design Guide	AWS90001 Hardware Design Guide		英文		2026-04-15
	Datasheet	DS_AWS90001_EN_V2.4		英文		2026-04-16

Design & development

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Hardware development

Evaluation board

AWS90001STR EVB V1.1 — AWS90001STR EVB is an evaluation board for awinic low-power low-voltage and rail-to-rail operational amplifier AWS90001STR.

AWS90001STR EVB is an evaluation board for awinic low-power low-voltage and rail-to-rail operational amplifier AWS90001STR.

View options

Hardware development

Evaluation board

AWS90001STR EVB V1.1 — AWS90001STR EVB is an evaluation board for awinic low-power low-voltage and rail-to-rail operational amplifier AWS90001STR.

AWS90001STR EVB is an evaluation board for awinic low-power low-voltage and rail-to-rail operational amplifier AWS90001STR.

View options