ANALOG DEVICES AD824ARZ-14-3V

AD824 is a single supply, rail-to-rail low power, FET-input opamp. The combination of FET inputs and rail-to-rail outputs makes the device useful in a wide variety of low voltage applications where low input current is a primary consideration. Fabricated on Analog Devices, Inc., complementary bipolar process, this device has a unique input stage that allows the input voltage to safely extend beyond the negative supply and to the positive supply without any phase inversion or latch-up. The FET input combined with laser trimming provides an input that has extremely low bias currents with guaranteed offsets below 1mV. This enables high accuracy designs even with high source impedances. It is widely used in application such as photo diode preamplifier, battery powered instrumentation, power supply control and protection, medical instrumentation, remote sensors, low voltage strain gauge amplifiers, DAC output amplifier etc.