Analog Devices AD823ARZ-R7

Op Amp Dual Precision Amplifier R-R O/P ±18V/36V 8-Pin SOIC N T/R

Operational Amplifier, 2 Func, 3500uV Offset-Max, BIPolar, PDSO8

25 V/us 2 16MHz(-3dB) J-FET 3V ~ 36V ºô1.5V ~ 18V SOIC-8_150mil FET InputAmplifiers ROHS

ROHS3Compliant EAR99 AD823 Tape & Reel (TR) op amp amplifier circuit 4.9mm 0.00003muA 3.5mV 70dB

Operational Amplifier (Op-Amp) IC; No. of Amplifiers:2; Op Amp Type:FET/JFET Input; Gain Bandwidth -3db:16MHz; Slew Rate:25V/µs; Supply Voltage Min:3V; Supply Voltage Max:36V; No. of Pins:8 ;RoHS Compliant: Yes

The AD823 is a dual precision, 16 MHz, JFET input op amp that can operate from a single supply of 3.0 V to 36 V or from dual supplies of ±1.5 V to ±18 V. It has true single-supply capability with an input voltage range extending below ground in single-supply mode. Output voltage swing extends to within 50 mV of each rail for IOUT = 100 µA, providing outstanding output dynamic range. An offset voltage of 800 µV maximum, an 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. It provides 16 MHz, -3 dB bandwidth, -108 dB THD @ 20 kHz, and a 22 V/µs slew rate with a low supply current of 2.6 mA per amplifier. The AD823 drives up to 500 pF of direct capacitive load as a follower and provides an output current of 15 mA, 0.5 V from the supply rails. This allows the amplifier to handle a wide range of load conditions. This combination of ac and dc performance, plus the outstanding load drive capability, results in an exceptionally versatile amplifier for applications such as A/D drivers, high speed active filters, and other low voltage, high dynamic range systems. The AD823 is available over the industrial temperature range of -40°C to +85°C and is offered in both 8-lead PDIP and 8-lead SOIC packages. Applications Battery-powered precision instrumentation Photodiode preamps Active filters 12-bit to 16-bit data acquisition systems Medical instrumentation