Datasheet > 放大器电路 > 运算放大器> AD822TRZ-EP-R7

AD822TRZ-EP-R7

更新时间： 2024-11-18 12:26:19

品牌	Logo	应用领域
亚德诺 - ADI		运算放大器放大器电路光电二极管
页数	文件大小	规格书
20页	320K
描述
Sinle-Supply, Rail-to-Rail Low Power FET-Input Op Amp

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AD822TRZ-EP-R7 数据手册

Single-Supply, Rail-to-Rail

Low Power FET-Input Op Amp

AD822-EP

CONNECTION DIAGRAM

FEATURES

True single-supply operation

Input voltage range extends below ground

Output swings rail-to-rail

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/ꢀs

OUT1

–IN1

+IN1

V+

OUT2

–IN2

V–

+IN2

AD822-EP

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 ±2ꢀ5 V to ±±5 ꢀ 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 modeꢀ Output voltage swing

extends to within ±0 mV of each rail, providing the maximum

output dynamic rangeꢀ

Good dc performance

800 μV maximum input offset voltage

2 μV/°C typical offset voltage drift

25 pA maximum input bias current

Low noise

100

13 nV/√Hz @ 10 kHz

No phase inversion

ENHANCED PRODUCT FEATURES

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

100

FREQUENCY (Hz)

10k

Photodiode preamps

Active filters

Figure 2. Input Voltage Noise vs. Frequency

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 gigaohmꢀ

The ±ꢀ8 MHz unity-gain bandwidth, –93 dB THD at ±0 kHz,

and 3 V/μs slew rate are provided with a low supply current of

800 μA per amplifierꢀ

12-bit to 14-bit data acquisition systems

Low power references and regulators

Rev. 0

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 registeredtrademarks arethe property of their respective owners.

One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.

Tel: 781.329.4700

Fax: 781.461.3113

www.analog.com

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AD822TRZ-EP-R7 替代型号

型号	品牌	替代类型	描述	数据表
AD822TRZ-EP	ADI	类似代替	Sinle-Supply, Rail-to-Rail Low Power FET-Input Op Amp
OPA1652AID	TI	功能相似	Low Noise and Distortion, General-Purpose, FET-Input
OPA2188AIDR	TI	功能相似	0.03-uV/C Drift, Low-Noise, Rail-to-Rail Output, 36-V, Zero-Drift OPERATIONAL AMPLIFIERS

与AD822TRZ-EP-R7相关器件

型号	品牌	获取价格	描述	数据表
AD823	ADI	获取价格	Dual, 16 MHz, Rail-to-Rail FET Input Amplifier
AD823_07	ADI	获取价格	Dual, 16 MHz, Rail-to-Rail FET Input Amplifier
AD8230	ADI	获取价格	16 V Rail-to-Rail, Zero-Drift, Precision Instrumentation Amplifier
AD8230_16	ADI	获取价格	16 V Rail-to-Rail, Zero-Drift, Precision Instrumentation Amplifier
AD8230-EVAL	ADI	获取价格	16 V Rail-to-Rail, Zero-Drift, Precision Instrumentation Amplifier
AD8230YRZ	ADI	获取价格	16 V Rail-to-Rail, Zero-Drift, Precision Instrumentation Amplifier
AD8230YRZ1	ADI	获取价格	16 V Rail-to-Rail, Zero-Drift, Precision Instrumentation Amplifier
AD8230YRZ-REEL	ADI	获取价格	16 V Rail-to-Rail, Zero-Drift, Precision Instrumentation Amplifier
AD8230YRZ-REEL1	ADI	获取价格	16 V Rail-to-Rail, Zero-Drift, Precision Instrumentation Amplifier
AD8230YRZ-REEL7	ADI	获取价格	16 V Rail-to-Rail, Zero-Drift, Precision Instrumentation Amplifier

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