Datasheet Analog Devices AD822AN

Single-Supply, Rail-to-Rail
Low Power FET-Input Op Amp
AD822 Data Sheet CONNECTION DIAGRAM 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 = +1
Minimum output current of 15 mA
Excellent ac performance for low power
800 µA maximum quiescent current per amplifier
Unity-gain bandwidth: 1.8 MHz
Slew rate of 3 V/μs
Good dc performance
800 µV maximum input offset voltage
2 µV/°C typical offset voltage drift
25 pA maximum input bias current
Low noise
13 nV/√Hz at 10 kHz
No phase inversion 8 V+ OUT1 1
–IN1 2 7 OUT2 +IN1 3 6 –IN2 V– 4 AD822 5 +IN2 00874-001 FEATURES Figure 1. 8-Lead PDIP (N Suffix);
8-Lead MSOP (RM Suffix); …

Single-Supply, Rail-to-Rail
Low Power FET-Input Op Amp
AD822-EP Supports defense and aerospace applications (AQEC
standard)
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 APPLICATIONS
Photodiode preamps
Active filters
12-bit to 14-bit data acquisition systems
Low power references and regulators 8 V+ OUT1 1
–IN1 2 7 OUT2 +IN1 3 6 –IN2 V– 4 AD822-EP 5 +IN2 Figure 1. 8-Lead SOIC_N (R Suffix) GENERAL DESCRIPTION
The AD822-EP 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. …

REVISIONS
LTR DESCRIPTION A Update document paragraphs to current
requirements. -ro DATE APPROVED 17-08-10 C. SAFFLE Prepared in accordance with ASME Y14.24 Vendor item drawing REV
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OF PAGES REV A A A A A A A A A A A A A A A A A PAGE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 PMIC N/A PREPARED BY
RICK OFFICER Original date of drawing
YY-MM-DD CHECKED BY
RAJESH PITHADIA 12-09-14 DLA LAND AND MARITIME
COLUMBUS, OHIO 43218-3990
http://www.landandmaritime.dla.mil/
TITLE
MICROCIRCUIT, LINEAR, SINGLE SUPPLY, LOW
POWER FET INPUT OPERATIONAL AMPLIFIER,
MONOLITHIC SILICON APPROVED BY
CHARLES F. SAFFLE
SIZE CODE IDENT. NO. A
REV DWG NO. V62/12636 16236
A PAGE 1 AMSC N/A
DISTRIBUTION STATEMENT A. Approved for public release. Distribution is unlimited. OF 17
5962-V062-17 1. SCOPE …