STMicroelectronics Demonstration board based on the TSC102 STEVAL-ISQ010V1 STEVAL-ISQ010V1 Scheda Tecnica
Codici prodotto
STEVAL-ISQ010V1
Application information
TSC102
16/23
DocID16754 Rev 3
7 Application
information
The TSC102 can be used to measure current and feed back the information to a
microcontroller, as shown in
microcontroller, as shown in
Figure 21. Typical application schematic
This fully-accessible output amplifier offers wide schematic possibilities, as shown in the
following examples.
following examples.
Figure 22. Gain higher than 20
V
reg
Microcontroller
ADC
GND
V
CC
5 V
Vsense
1
8
5
Vp
Vm
Vcc
TSC102
2
Out
Gnd
3
7
4
A1
A2
A3
6
Rsense
Iload
Vout
load
AM04511
5 V
R1
R2
Vout = Av.(1+R1/R2).Vsense
Vsense
1
8
5
Vp
Vm
Vcc
TSC102
2
Out
Gnd
3
7
4
A1
A2
A3
6
AM04512