Datasheet > CS30

CS30

更新时间： 2024-11-19 14:57:31

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		放大器高压运算放大器
页数	文件大小	规格书
18页	683K
描述
高侧电流感应高压运算放大器

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CS30 数据手册

CS30

High side current sense high voltage op amp

Datasheet - production data

Applications

SOT23-5L

(Plastic package)

• Wireless battery chargers

• Chargers for portable equipment

• Precision current sources

• Wearable

Description

Pin connection

(Top view)

The CS30 measures a small differential voltage

on a high-side shunt resistor and translates it into

a ground referenced output voltage. The gain is

Out

Gnd

Vcc

internally fixed.

Wide input common-mode voltage range, low

quiescent current, and tiny SOT23 packaging

enable use in a wide variety of applications.

The input common-mode and power supply

voltages are independent. The common-mode

voltage can range from 2.8 to 30 V in operating

conditions and up to 60 V in absolute maximum

rating conditions.

Features

• Independent supply and input common-mode

voltages

• Wide common-mode operating range: 2.8 to

The current consumption below 300 µA and the

wide supply voltage range enable the power

supply to be connected to either side of the

current measurement shunt with minimal error.

30 V

• Wide common-mode surviving range: - 0.3 to

60 V (load-dump)

• Wide supply voltage range: 4 to 24 V

• Low current consumption: I max = 300 µA

• Internally fixed gain: 20 V/V, 50 V/V or 100 V/V

• Buffered output

Table 1. Device summary

Part number

Temperature range

Package

Packaging

Marking

Gain

CS30AL

CS30BL

CS30CL

O104

O105

O106

-40°C to +125°C

SOT23-5L

Tape & reel

100

March 2014

DocID026040 Rev 1

1/18

This is information on a product in full production.

www.st.com

12 3 4 5 6 7...18

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