Datasheet

Maximum permissible voltages on pins TSC103
18/26 Doc ID 16873 Rev 2
6 Maximum permissible voltages on pins
The TSC103 can be used in either a single or dual supply configuration. The dual-supply
configuration is achieved by disconnecting Vcc- and Gnd, and connecting Vcc- to a negative
supply. Figure 21 illustrates how the absolute maximum voltages on input pins Vp and Vm
are referred to the Vcc- potential, while the maximum voltages on the positive supply pin,
gain selection pins and output pins are referred to the Gnd pin. It should also be noted that
the maximum voltage between Vcc- and Vcc+ is limited to 15 V.
Figure 21. Maximum voltages on pins
+75 V
Vp and Vm
Vcc+
-16 V
+15 V +7 V
Vp and Vm
-0.3 V
Vcc+
+ 0.3 V
SEL1, SEL2 and Out
SEL1, SEL2 and Out
Vcc- Vcc-
Gnd
Vcc+
Gnd
-0.3V
Vcc+
AM04522