STEVAL-AETKT1V2 STMicroelectronics

STEVAL-AETKT1V2 Data brief Evaluation kit for high voltage bidirectional current sense amplifier Features Wide common mode voltage range: -20 to 70 V Offset voltage: 200 V max. 2.7 to 5.5 V supply voltage Quiescent current: 20 A in Shutdown mode Temperature range: -40 to 125C SO8 and MiniSO8 package RoHS compliant Description The STEVAL-AETKT1V2 evaluation kit represents a bidirectional current sense amplifier with high side or low side sense resistor. The kit consists of a main board and individual daughter boards for the TSC2011, TSC2010 and TSC2012 high voltage, bidirectional, current sense amplifier ICs, which provide a a fixed gain of 60, 20 or 100, respectively. The thin film resistor on the TSC201x devices ensure extremely precise gain and very high common-mode rejection ratio (CMRR) performance, even in high frequency ranges. They accurately measure current by amplifying the voltage (V ) across SENSE a shunt resistor connected to the input. 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. Product summary Evaluation kit for high voltage STEVAL- bidirectional current AETKT1V2 sense amplifier High voltage, TSC2010 precision, TSC2011 bidirectional current sense amplifier TSC2012 Automotive Motor Control Electro-Mobility Applications Factory Automation Industrial Power and Tools DB4277 - Rev 2 - December 2020 www.st.com For further information contact your local STMicroelectronics sales office.STEVAL-AETKT1V2 Schematic diagrams DB4277 - Rev 2 page 2/6 1 Schematic diagrams Figure 1. STEVAL-AETKT1V2 main board (STEVAL-AET001V1B) schematic diagram The STEVAL-AET001V1B board is not available for separate sale VCC C2 1F C1 VCC 100nF VCC GND J2 J1 1 1 Set Stdby Set Ref1 STDBY VREF1 2 2 GND C3 VCC 3 1nF 3 VREF1 1 J5 Cc2 U1 Set Power R1 GND 6-5330808-5 GND 2 0 VIN+ 8 IN+ R3 3 1 J4 0 5 VO OUT Rs IN Rs2 R2 Cd OUT 4 2 0 VIN- 1 C5 STDBY IN- 5 VCC VREF2 Cc1 6 1 J3 Set Ref2 GND VREF2 GND GND 2 C4 GND 1nF 3 GND VCC STDBY VREF1 U2 TSC201x VIN+ 8 IN+ 5 VO OUT VIN- 1 IN- VREF2 GND F F ss 4 4 SHDN SHDN 2 6 2 6 GND VCC GND VCC 3 7 3 7 VREF2 VREF1 VREF2 VREF1