AD8215

Data Sheet FEATURES ±4000 V human body model (HBM) ESD High common-mode voltage range −2 V to +65 V operating −3 V to +68 V survival Buffered output voltage Wide operating temperature range 8-Lead SOIC: −40°C to +125°C Excellent ac and dc performance 6 μV/°C typical offset drift −8 ppm/°C typical gain drift 120 dB typical CMRR at dc Qualified for automotive applications APPLICATIONS High-side current sensing Motor controls Transmission controls Engine management Suspension controls Vehicle dynamic controls DC to dc converters GENERAL DESCRIPTION The AD8215 is a high voltage, precision current shunt monitor. It features a set gain of 20 V/V, with a maximum ±0.3% gain error over the entire temperature range. The buffered output voltage directly interfaces with any typical converter. Excellent common-mode rejection from −2 V to +65 V is independent of the 5 V supply. The AD8215 performs unidirectional current measurements across a shunt resistor in a variety of industrial...