Features

•

•

Offset voltage: ±200 μV max.

•

2.7 to 5.5 V supply voltage

•

Quiescent current: 20 μA in Shutdown mode

•

RoHS compliant

Description

The STEVAL-AETKT1V1 evaluation kit implements a bidirectional current sense

amplifier consisting of a sense resistor placed either on the high side or the low side.

The kit consists of a main board and a daughter board with TSC2011 high voltage,

bidirectional, current sense amplifier providing a fixed gain of 60.

The TSC2011 device implements a thin film resistor for extremely precise gain and

very high common-mode rejection ratio (CMRR) performance, even in high frequency

ranges. The device can work with an input common mode voltage well beyond the

applications requiring reverse battery support without consequent damage. It also

works with 48 V battery applications, as the device can support and measure the

current on line at voltages up to 70 V, no additional protective components are

required in that range. Moreover, the ability to fix the output common mode voltage

means that the device can be either used as unidirectional or bidirectional current

sensing amplifier.

The main board in the kit can accommodate other daughter boards with TSC201x

current sense amplifiers to allow testing and evaluation of different gain

configurations.

Product summary

evaluation kit for

TSC2011

bidirectional current

sense amplifier

STEVAL-

AETKT1V1

high voltage,

precision,

bidirectional current

sense amplifier

TSC2011

Applications

Automotive Motor

Control

Electro-Mobility

Factory Automation

Industrial Power

and Tools

High voltage bidirectional current sense amplifier evaluation kit based on the

TSC2011

STEVAL-AETKT1V1

Data brief

DB4135 - Rev 1 - March 2020

For further information contact your local STMicroelectronics sales office.

www.st.com