AD8206

Data Sheet FEATURES Ideal for current shunt applications High common-mode voltage range −2 V to +65 V operating −25 V to +75 V survival Gain = 20 Wide operating temperature range −40°C to +125°C for Y grade and WY grade −40°C to +150°C for WH grade Bidirectional operation Available in 8-lead SOIC Qualified for automotive applications EXCELLENT AC AND DC PERFORMANCE 15 µV/°C offset drift 30 ppm/°C gain drift 80 dB CMRR dc to 20 kHz APPLICATIONS High-side current sensing in Motor controls Transmission controls Diesel-injection controls Engine management Suspension controls Vehicle dynamic controls DC-to-dc converters High Common-Mode Voltage, Bidirectional Current Shunt Amplifier AD8206 FUNCTIONAL BLOCK DIAGRAM V+ 6 +IN 8 –IN 1 5 OUT AD8206 7 VREF1 04953-001 NC 4 NC = NO CONNECT 2 GND Figure 1. 3 VREF2 GENERAL DESCRIPTION The AD8206 is a single-supply difference amplifier for amplifying small differential voltages in the presence of large common-mode voltages....