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Description
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 I OUT ≤ 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
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Preview of the first 3 pages of the data sheet
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Single-supply operation Output swings rail-to-rail Input voltage range extends below ground Single-supply capability from 36 V
High load drive Capacitive load drive of 500 pF, = +1 Output current of 15 mA, 0.5 V from suppliesExcellent ac performance on 2.6 mA/amplifier -3 dB bandwidth of 16 MHz, 350 ns settling time (2 V step) Slew rate of 22 V/µs
Good dc performance 800 µV maximum input offset voltage 2 µV/°C offset voltage drift 25 pA maximum input bias current
Low distortion: -108 dBc worst harmonic @ 20 kHz Low noise: 16 nV/Hz @ 10 kHz No phase inversion with inputs to the supply rails
APPLICATIONSBattery-powered precision instrumentation Photodiode preamps Active filters to 16-bit data acquisition systems Medical instrumentation
The is a dual precision, 16 MHz, JFET input op amp that can operate from a single supply V or from dual supplies 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 mV of each rail for IOUT 100 µA, providing outstanding output dynamic range.
An offset voltage 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 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 2.6 mA per amplifier. The AD823 drives 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 to +85°C and is offered in both 8-lead PDIP and 8-lead SOIC packages.
Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use. Specifications subject to change without notice. No license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Trademarks and registered trademarks are the property of their respective owners.
Fax: 781.461.3113 ©19952011 Analog Devices, Inc. All rights reserved.D to Rev. E Changes to Theory of Operation Section : 13 Changes to Ordering Guide C to Rev. D Changes to Figure : 11 Changes to Figure B to Rev. C Changes to Table A to Rev. B Updated Format : Universal Changes to DC Performance : 5 Updated Outline Dimensions : 18 Changes to Ordering Guide 0 to Rev. A Changes to Specifications : 2 Changes to Ordering Guide : 17 Updated Outline Dimensions 5/95--Revision 0: Initial Version
Input Characteristics : 15 Output Characteristics : 15 Outline Dimensions : 18 Ordering Guide : 19to 0.01% NOISE/DISTORTION PERFORMANCE Input Voltage Noise Input Current Noise Harmonic Distortion Crosstalk = 1 kHz = 1 MHz DC PERFORMANCE Initial Offset Maximum Offset Over temperature Offset Drift Input Bias Current at TMAX Input Offset Current at TMAX Open-Loop Gain TMIN to TMAX INPUT CHARACTERISTICS Input Common-Mode Voltage Range Input Resistance Input Capacitance Common-Mode Rejection Ratio OUTPUT CHARACTERISTICS Output Voltage Swing ±10 mA Output Current Short-Circuit Current
Operating Range Quiescent Current Power Supply Rejection RatioSome Part number from the same manufacture
Same catergory
241 buyer reviews from United Kingdom
Jamie
Length of registration:3 years
All working fine, great quality! Fast shipment and great price! Totally recommended!
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12/07/2022
FOUNDRY ARIENTE SA
Length of registration:15 years
Thank you very much to the seller all delivered on time and the goods correspond to the description. Measured some, and are within the standard.
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11/11/2022
Paul
Length of registration:13 years
The things I bought are very satisfactory and practical
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10/17/2022
phil simmons
Length of registration:9 years
nice components
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10/17/2017
John Connolly
Length of registration:9 years
High quality components and excellent fast service.
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Lance Welsh
Length of registration:11 years
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12/29/2016
Neil Walkley
Length of registration:8 years
Received in good condition
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C.B.Ashmore
Length of registration:7 years
Excellent service, may thanks
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11/24/2016
Gary Beddows
Length of registration:7 years
Fantastic
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09/19/2016
Robert
Length of registration:7 years
Excellent really pleased i have now repaired my Pioneer av receiver. Many Thanks You guys. Don,t listen to the lies on the net. great service and people. Robert
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09/13/2016
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AD823ANZ
AD823ANZ has several brands around the world that may have alternate names for AD823ANZ due to regional differences or acquisition. AD823ANZ may also be known as the following names:
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