CS30 Datasheet, PDF (3/18 Pages) List of Unclassifed Manufacturers – METAL STRIP SHUNT RESISTROS FOR DETECTING ELETRICAL CURRENT

CS30
1
Application schematic and pin description
Application schematic and pin description
The CS30 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 schematic
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Table 2 describes the function of each pin. The pin positions are shown in the illustration on
the cover page and in Figure 1 above.
Symbol
Out
Gnd
V_CC
V_p
V_m
Table 2. Pin description
Type
Function
Analog output
Power supply
Power supply
Analog input
Analog input
Output voltage, proportional to the magnitude of the sense voltage
V_p-V_m.
Ground line
Positive power supply line
Connection for the external sense resistor. The measured current
enters the shunt on the V_p side.
Connection for the external sense resistor. The measured current
exits the shunt on the V_m side.
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