Datasheet

Application schematics and pin description TSC101
2/18 Doc ID 13313 Rev 3
1 Application schematics and pin description
The TSC101 high-side current sense amplifier features a 2.8 to 30 V input common-mode
range that is independent of the supply voltage. The main advantage of this feature is that it
allows high-side current sensing at voltages much greater than the supply voltage (V
CC
).
Figure 1. Application schematics
Table 1 describes the function of each pin. The pin positions are shown in the illustration on
the cover page and in Figure 1 above.
Table 1. Pin descriptions
Symbol Type Function
Out Analog output
Output voltage, proportional to the magnitude of the sense voltage
V
p
-V
m
.
Gnd Power supply Ground line
V
CC
Power supply Positive power supply line
V
p
Analog input
Connection for the external sense resistor. The measured current
enters the shunt on the V
p
side.
V
m
Analog input
Connection for the external sense resistor. The measured current
exits the shunt on the V
m
side.
6
SENSE
6OUT!VX6SENSE




6
P
6
M
/UT
'ND

6
##
LOAD
)
LOAD
TO6
2G
2G
2G
2
SENSE
TO6
!-