Product Details
●The AD8211 is a high voltage, precision current shunt amplifier. It features a set gain of 20 V/V, with a typical ±0.35% 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 AD8211 performs unidirectional current measurements across a shunt resistor in a variety of industrial and automotive applications, such as motor control, solenoid control, or battery management.
●Special circuitry is devoted to output linearity being maintained throughout the input differential voltage range of 0 mV to 250 mV, regardless of the common-mode voltage present. The AD8211 has an operating temperature range of −40°C to +125°C and is offered in a small 5-lead SOT package.
●Applications
● High-side current sensing
● Motor controls
● Transmission controls
● Engine management
● Suspension controls
● Vehicle dynamic controls
● DC-to-dc converters
●### Features and Benefits
● ±4000 V HBM ESD
● High common-mode voltage range: −2 V to +65 V operating
● Continuous input voltage range: −3 V to +68 V survival
● Wide operating temperature range
●5-lead SOT: −40°C to +125°C
● Qualified for Automotive Applications
● Buffered output voltage
● Excellent ac and dc performance
●5 μV/°C typical offset drift
●−13 ppm/°C typical gain drift
●120 dB typical CMRR at dc
