UM2859 User manual Getting started with the STEVAL-AETKT2V1 evaluation kit for high precision bidirectional current sense amplifiers Introduction STEVAL-AETKT2V1 evaluation kit implements bidirectional current sense amplifiers by placing a sense resistor either in the high side or in the low side.
• RoHS compliant Shunt resistance STEVAL-AETKT2V1 offers the possibility of soldering a shunt resistance directly on the PCB. The board can host standard 2512 package size shunts on 4 W footprint optimized for minimal reading error. You can choose the appropriate shunt package and value for your own application. If the chosen shunt is not compatible with the footprint, it has be connected outside the evaluation kit.
UM2859 Connection Connection STEVAL-AETKT2V1 evaluation kit can be connected to the application design via J1 header. Table 2. J1 pin-out description J1 pin Description Output or input voltage reference (see Section 1.4 Voltage reference settings) Supply voltage Ground TSC21x analog output value Voltage reference settings As the TSC21x family devices can measure current in both directions, some voltage reference has to be provided.
Schematic diagrams Figure 2. STEVAL-AETKT2V1 main board (STEVAL-AET011V1B) circuit schematic The STEVAL-AET011V1B board is not available for separate sale 1µF 100nF 100pF SMA4F18A Vin+ TSC21x SMA4F18A TERMINAL Vin- SMA4F18A TSC21xDB 100k Vin+ TSB711 REF_2 REF_1 Vin- REF_1 100k REF_2 TS431...
Figure 3. STEVAL-AETKT2V1 daughter board (STEVAL-AET012V1B) circuit schematic The STEVAL-AET012V1B board is not available for separate sale TSC213 DIP6 Figure 4. STEVAL-AETKT2V1 daughter board (STEVAL-AET013V1B) circuit schematic The STEVAL-AET013V1B board is not available for separate sale TSC210 DIP6...
UM2859 Bill of materials Bill of materials Table 4. STEVAL-AETKT2V1 bill of materials Item Q.ty Ref. Part/Value Description Manufacturer Order code Table 5. STEVAL- Main board Not available for separate sale AET011V1B Table 6. STEVAL- Daughter board Not available for separate sale AET012V1B Table 7.
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