TSC214IQT中文资料意法半导体数据手册PDF规格书

特性 Features

• Wide common mode voltage: -0.3 to 26 V

• Offset voltage: ±35 μV max. (TSC210)

• 2.7 to 26 V supply voltage

• Different gain available

• – TSC210 (200 V/V)

– TSC211 (500 V/V)

– TSC212 (1000 V/V)

– TSC213 (50 V/V)

– TSC214 (100 V/V)

– TSC215 (75 V/V)

• Gain error: ±1 max.

• Offset drift: 0.1 μV/°C max.

• Gain drift: 20 ppm/°C max.

• Quiescent current: 100 μA

• QFN10 (1.8x1.4) and SC70-6

Applications

• Telecom equipment

• Power management

• Notebook computers

• Industrial applications

• Battery chargers

描述 Description

The TSC210, TSC211, TSC212, TSC213, TSC214 and TSC215 are a series of zerodrift

current sense amplifiers that can sense current via a shunt resistor over a wide

range of common mode voltages from -0.3 to +26 V, whatever the supply voltage is.

They are available in three different versions, each of them having a different gain.

The TSC21x are designed with a specific zero-drift architecture, which can achieve

high precision.

The TSC21x are current sense amplifiers that may be used in various functions

such as precision current measurement, over current protection, current monitoring,

feedback loops.

These devices fully operate over the broad supply voltage range of 2.7 to 26 V and

over the industrial temperature range -40 to 125 °C.