Datasheet > OA1ZHA22C

OA1ZHA22C

更新时间： 2022-02-26 14:09:18

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		/
页数	文件大小	规格书
35页	2134K
描述
Fitness and healthcare

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OA1ZHA22C 数据手册

OA1ZHA, OA2ZHA, OA4ZHA

High precision 5 µV zero drift, low-power op amps

Datasheet - production data

Benefits

High precision operational amplifiers

(op amps) with no need for calibration

Accuracy virtually unaffected by temperature

change

Applications

Wearable

Fitness and healthcare

Medical instrumentation

Description

The OA1ZHA, OA2ZHA, OA4ZHA series of low-

power, high-precision op amps offers very low

input offset voltages with virtually zero drift.

OA1ZHA, OA2ZHA, OA4ZHA are respectively

the single, dual and quad op amp versions, with

pinout compatible with industry standards.

Features

The OA1ZHA, OA2ZHA, OA4ZHA series offers

Very high accuracy and stability: offset

voltage 5 µV max at 25 °C, 8 µV over full

temperature range (-40 °C to 125 °C)

rail-to-rail input and output, excellent

speed/power consumption ratio, and 400 kHz

gain bandwidth product, while consuming less

than 40 µA at 5 V. All devices also feature an

ultra-low input bias current.

Rail-to-rail input and output

Low supply voltage: 1.8 - 5.5 V

Low power consumption: 40 µA max. at 5 V

Gain bandwidth product: 400 kHz

High tolerance to ESD: 4 kV HBM

Extended temperature range: -40 to 125 °C

Micro-packages: SC70-5, DFN8 2x2, and

QFN16 3x3

The OA1ZHA, OA2ZHA, OA4ZHA family is the

ideal choice for wearable, fitness and healthcare

applications.

June 2016

DocID025994 Rev 2

1/35

www.st.com

This is information on a product in full production.

12 3 4 5 6 7...35

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