AD824

Data Sheet FEATURES Single supply operation: 3 V to 30 V Very low input bias current: 2 pA Wide input voltage range Rail-to-rail output swing Low supply current per amplifier: 500 µA Wide bandwidth: 2 MHz Slew rate: 2 V/µs No phase reversal APPLICATIONS Photo diode preamplifier Battery powered instrumentation Power supply control and protection Medical instrumentation Remote sensors Low voltage strain gage amplifiers DAC output amplifier GENERAL DESCRIPTION The AD824 is a quad, FET input, single supply amplifier, featuring rail-to-rail outputs. The combination of FET inputs and rail-to-rail outputs makes the AD824 useful in a wide variety of low voltage applications where low input current is a primary consideration. The AD824 is guaranteed to operate from a 3 V single supply up to ±15 V dual supplies. AD824AR-3V parametric performance at 3 V is fully guaranteed. Fabricated on Analog Devices, Inc., complementary bipolar process, the AD824 has a unique input stage that allows the inp...