Analog Devices AD822AN

Single Supply, Rail-to-Rail Low Power FET-Input Op Amp | IC OPAMP GP 2 CIRCUIT 8DIP

Op Amp Dual Low Power Amplifier R-R O/P ±15V/30V 8-Pin PDIP N Tube

Non-RoHS Compliant EAR99 AD822 Tube op amp buffer circuit 5.33mm 2pA 1.5mV 1900kHz

Amplifier; Operational Amplifier; + 18 V; 0.1 mV (Typ.); 2 pA (Typ.); 350 pF

Operational Amplifier, 2 Func, 3000uV Offset-Max, BIPolar, PDIP8

Operational Amplifier (Op-Amp) IC; No. of Amplifiers:2; Slew Rate:3V/µs; No. of Pins:8; Bandwidth Max:1.8MHz; Bias Current:0.025nA; Common Mode Ratio (CMR):80; Leaded Process Compatible:No; Offset Drift:2µV/°C RoHS Compliant: No

The AD822 is a dual precision, low power FET input op amp that can operate from a single supply of 5 V to 30 V or dual supplies of ±2.5 V to ±15 V. It has true single-supply capability with an input voltage range extending below the negative rail, allowing the AD822 to accommodate input signals below ground in the single-supply mode. Output voltage swing extends to within 10 mV of each rail, providing the maximum output dynamic range. Offset voltage of 800 μV maximum, offset voltage drift of 2 μV/°C, input bias currents below 25 pA, and low input voltage noise provide dc precision with source impedances up to a gigaohm. The 1.8 MHz unity-gain bandwidth, –93 dB THD at 10 kHz, and 3 V/μs slew rate are provided with a low supply current of 800 μA per amplifier. Applications Battery-powered precision instrumentation Photodiode preamps Active filters 12-bit to 14-bit data acquisition systems Medical instrumentation Low power references and regulators The AD822-EP supports defense and aerospace applications (AQEC standard)