The CS30AL is a high-side current sense Operational Amplifier for use with precision current sources. The CS30 measures a small differential voltage on a high-side shunt resistor and translates it into a ground referenced output voltage. The gain is internally fixed. The input common-mode and power supply voltages are independent. The common-mode voltage can range from 2.8 to 30V in operating conditions and up to 60V in absolute maximum rating conditions. The current consumption below 300μA and the wide supply voltage range enable the power supply to be connected to either side of the current measurement shunt with minimal error.
Wide input common-mode voltage range
Low quiescent current
Independent supply and input common-mode voltages
Buffered output
-0.3 to 60V (load-dump) Wide common-mode surviving range
(EN)
