Product Details
●The AD8213 is a dual-channel, precision current sense amplifier. It features a set gain of 20 V/V, with a maximum ±0.5% 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 AD8213 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 AD8213 also features additional pins that allow the user to low-pass filter the input signal before amplifying, via an external capacitor to ground. The AD8213 has an operating temperature range of −40°C to +125°C for the Y grade, −40°C to +150°C for the H grade and is offered in a small 10-lead MSOP package.
●Applications
● High-side current sensing
● Motor controls
● Transmission controls
● Diesel injection controls
● Engine management
● Suspension controls
● Vehicle dynamic controls
● DC to DC converters
●### Features and Benefits
● ±4000 V human body model (HBM) ESD
● High common-mode input voltage range
● −2 V to +65 V operating
● −3 V to +68 V survival
● Buffered output voltage
● Wide operating temperature range
● −40°C to +125°C for Y grade
● −40°C to +150°C for H grade
● Excellent ac and dc performance
● −10 ppm/°C typical gain drift
● 120 dB typical CMRR at dc
● Qualified for automotive applications
