GENERAL DESCRIPTION

The AD8216 is a single-supply, difference amplifier ideal for amplifying small differential voltages in the presence of large common-mode voltages. The operating input common-mode voltage range extends from −4 V to +65 V. The typical supply voltage is 5 V. The AD8216 features a 3 MHz bandwidth, allowing for the input-to-output propagation delay that is always less than 150 ns. This feature is ideal for applications monitoring rapidly increasing and decreasing load currents.

FEATURES

±4000 V HBM ESD

Ideal for current shunt applications

High common-mode voltage range

−4 V to +65 V operating

−40 V to +80 V survival

3 MHz bandwidth

<100 ns output propagation delay

Gain: 3 V/V

Wide operating temperature range

Die: −40°C to +150°C

8-lead SOIC: −40°C to +125°C

Adjustable output offset

Available in 8-lead SOIC

Excellent ac and dc performance

10 µV/°C offset drift

10 ppm/°C gain drift

Qualified for automotive applications

APPLICATIONS

High-side current sensing in

DC-to-dc converters

Motor controls

Transmission controls

Diesel-injection controls

Engine management

Suspension controls

Vehicle dynamic controls