TSC103

Application schematic and pin description

Doc ID 16873 Rev 1

5/23

Figure 3.

Common-mode versus supply voltage in dual-supply configuration

Table 1 describes the function of each pin. Their position is shown in the illustration on the

cover page and in Figure 1 on page 3.

Table 1.

Pin description

Symbol

Type

Function

Out

Analog output

The Out voltage is proportional to the magnitude of the sense

Gnd

Power supply

Ground line.

Vcc+

Power supply

Positive power supply line.

Vcc-

Power supply

Negative power supply line.

Vp

Analog input

Connection for the external sense resistor. The measured current

Vm

Analog input

Connection for the external sense resistor. The measured current

SEL1

Digital input

Gain-select pin.

SEL2

Digital input

Gain-select pin.

Max = 70 V

min = 2.9 V

Max = 65 V

min = -2.1 V

Vcc- = 0 V

Vcc- = -5 V

Max = 60 V

min = -7.1 V

Vcc- = -10 V

Single-supply

Dual-supply

Vicm

common-mode voltage

operating range

AM04519