AD822 Series

Single-Supply, Rail-to-Rail Low Power FET-Input Dual Op Amp

Catalog

Single-Supply, Rail-to-Rail Low Power FET-Input Dual Op Amp

Part	-3db Bandwidth	Operating Temperature [Max]	Operating Temperature [Min]	Current - Input Bias	Current - Supply	Number of Circuits	Output Type	Voltage - Input Offset	Package / Case	Package / Case	Package / Case	Current - Output / Channel	Mounting Type	Slew Rate	Supplier Device Package	Voltage - Supply Span (Max) [Max]	Amplifier Type	Voltage - Supply Span (Min) [Min]	Package / Case [y]	Package / Case [x]	Package / Case [custom]
Analog Devices AD822AN	1.9 MHz	85 °C	-40 °C	2 pA	1.24 mA	2	Rail-to-Rail	400 µV	0.3 in	8-DIP	7.62 mm	20 mA	Through Hole	3 V/µs	8-PDIP	30 V	General Purpose	5 V
Analog Devices AD822BRZ	1.9 MHz	85 °C	-40 °C	2 pA	1.24 mA	2	Rail-to-Rail	300 çV		8-SOIC		20 mA	Surface Mount	3 V/µs	8-SOIC	30 V	General Purpose	5 V	3.9 mm	0.154 in
Analog Devices AD822ANZ	1.9 MHz	85 °C	-40 °C	2 pA	1.24 mA	2	Rail-to-Rail	400 µV	0.3 in	8-DIP	7.62 mm	20 mA	Through Hole	3 V/µs	8-PDIP	30 V	General Purpose	5 V
Analog Devices AD822TRZ-EP-R7		125 °C	-55 °C	2 pA	1.4 mA	2	Rail-to-Rail	400 µV		8-SOIC		20 mA	Surface Mount	3 V/µs	8-SOIC	30 V	General Purpose	5 V	3.9 mm	0.154 in
Analog Devices AD822AR-REEL7	1.9 MHz	85 °C	-40 °C	2 pA	1.24 mA	2	Rail-to-Rail	400 µV		8-SOIC		20 mA	Surface Mount	3 V/µs	8-SOIC	30 V	General Purpose	5 V	3.9 mm	0.154 in
Analog Devices AD822ARM-REEL	1.9 MHz	85 °C	-40 °C	2 pA	1.24 mA	2	Rail-to-Rail	400 µV	3 mm	8-MSOP 8-TSSOP		20 mA	Surface Mount	3 V/µs	8-MSOP	30 V	General Purpose	5 V			0.118 in
Analog Devices AD822ARMZ-REEL	1.9 MHz	85 °C	-40 °C	2 pA	1.24 mA	2	Rail-to-Rail	400 µV	3 mm	8-MSOP 8-TSSOP		20 mA	Surface Mount	3 V/µs	8-MSOP	30 V	General Purpose	5 V			0.118 in
Analog Devices AD822BRZ-REEL7	1.9 MHz	85 °C	-40 °C	2 pA	1.24 mA	2	Rail-to-Rail	300 çV		8-SOIC		20 mA	Surface Mount	3 V/µs	8-SOIC	30 V	General Purpose	5 V	3.9 mm	0.154 in
Analog Devices AD822BRZ-REEL	1.9 MHz	85 °C	-40 °C	2 pA	1.24 mA	2	Rail-to-Rail	300 çV		8-SOIC		20 mA	Surface Mount	3 V/µs	8-SOIC	30 V	General Purpose	5 V	3.9 mm	0.154 in
Analog Devices AD822ARZ-REEL	1.9 MHz	85 °C	-40 °C	2 pA	1.24 mA	2	Rail-to-Rail	400 µV		8-SOIC		20 mA	Surface Mount	3 V/µs	8-SOIC	30 V	General Purpose	5 V	3.9 mm	0.154 in

Catalog

Single-Supply, Rail-to-Rail Low Power FET-Input Dual Op Amp

Key Features

• True single-supply operation

• Output swings rail-to-rail

• Input voltage range extends below ground

• Single-supply capability from 5 V to 30 V

• Dual-supply capability from ±2.5 V to ±15 V

• High load drive

• Capacitive load drive of 350 pF, G = +1Minimum output current of 15 mA

• Capacitive load drive of 350 pF, G = +1

• Minimum output current of 15 mA

• See data sheet for additional features

• DownloadAD822-EP data sheet(pdf)

• Military temperature range (−55°C to +125°C)

• Controlled manufacturing baseline

• One assembly/test site

• One fabrication site

• Enhanced product change notification

• Qualification data available on request

• V62/12636 DSCC Drawing Number

Description

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.ApplicationsBattery-powered precision instrumentationPhotodiode preampsActive filters12-bit to 14-bit data acquisition systemsMedical instrumentationLow power references and regulatorsThe AD822-EP supports defense and aerospace applications (AQEC standard)