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AD8620ARZ-REEL

更新时间： 2024-11-23 04:31:07

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
24页	1008K
描述
Precision, Very Low Noise, Low Input Bias Current, Wide Bandwidth JFET Operational Amplifier

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替代型号

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AD8620ARZ-REEL 数据手册

Precision, Very Low Noise,

Low Input Bias Current, Wide

Bandwidth JFET Operational Amplifier

AD8610/AD8620

PIN CONFIGURATIONS

FEATURES

Low noise: 6 nV/√Hz

NULL

–IN

Low offset voltage: 100 μV maximum

Low input bias current: 10 pA maximum

Fast settling: 600 ns to 0.01%

Low distortion

V+

AD8610

+IN

OUT

NULL

TOP VIEW

(Not to Scale)

V–

NC = NO CONNECT

Unity gain stable

Figure 1. AD8610 8-Lead MSOP and SOIC_N

No phase reversal

Dual-supply operation: ±± V to ±13 V

OUTA

–INA

+INA

V–

V+

OUTB

–INB

+INB

AD8620

APPLICATIONS

TOP VIEW

(Not to Scale)

Photodiode amplifier

ATE

Instrumentation

Figure 2.AD8620 8-Lead SOIC

Sensors and controls

High performance filters

Fast precision integrators

High performance audio

GENERAL DESCRIPTION

The AD8610/AD8620 are very high precision JFET input ampli-

fiers featuring ultralow offset voltage and drift, very low input

voltage and current noise, very low input bias current, and wide

bandwidth. Unlike many JFET amplifiers, the AD8610/AD8620

input bias current is low over the entire operating temperature

range. The AD8610/AD8620 are stable with capacitive loads of

over 1000 pF in noninverting unity gain; much larger capacitive

loads can be driven easily at higher noise gains. The AD8610/

AD8620 swing to within 1.2 V of the supplies even with a 1 kΩ

load, maximizing dynamic range even with limited supply volt-

ages. Outputs slew at 50 V/μs in either inverting or noninverting

gain configurations, and settle to 0.01% accuracy in less than

600 ns. Combined with high input impedance, great precision

and very high output drive, the AD8610/AD8620 are ideal

amplifiers for driving high performance ADC inputs and

buffering DAC converter outputs.

Applications for the AD8610/AD8620 include electronic instru-

ments; ATE amplification, buffering, and integrator circuits;

CAT/MRI/ultrasound medical instrumentation; instrumentation

quality photodiode amplification; fast precision filters (including

PLL filters); and high quality audio.

The AD8610/AD8620 are fully specified over the extended

industrial (−40°C to +125°C) temperature range. The AD8610

is available in the narrow 8-lead SOIC and the tiny 8-lead MSOP

surface-mount packages. The AD8620 is available in the narrow

8-lead SOIC package. 8-lead MSOP packaged devices are avail-

able only in tape and reel.

Rev. E

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

12 3 4 5 6 7...24

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AD8620ARZ-REEL 替代型号

型号	品牌	替代类型	描述	数据表
AD8620ARZ-REEL7	ADI	类似代替	Precision, Very Low Noise, Low Input Bias Current, Wide Bandwidth JFET Operational Amplifi
AD8620ARZ	ADI	类似代替	Precision, Very Low Noise, Low Input Bias Current, Wide Bandwidth JFET Operational Amplifi
AD8620AR	ADI	类似代替	Precision, Very Low Noise, Low Input Bias Current, Wide Bandwidth JFET Operational Amplifi

与AD8620ARZ-REEL相关器件

型号	品牌	获取价格	描述	数据表
AD8620ARZ-REEL7	ADI	获取价格	Precision, Very Low Noise, Low Input Bias Current, Wide Bandwidth JFET Operational Amplifi
AD8620B	ADI	获取价格	Operational Amplifiers Selection Guide
AD8620BR	ADI	获取价格	Precision, Very Low Noise, Low Input Bias Current, Wide Bandwidth JFET Operational Amplifi
AD8620BR-REEL	ADI	获取价格	Precision, Very Low Noise, Low Input Bias Current, Wide Bandwidth JFET Operational Amplifi
AD8620BR-REEL7	ADI	获取价格	Precision, Very Low Noise, Low Input Bias Current, Wide Bandwidth JFET Operational Amplifi
AD8620BRZ	ADI	获取价格	Precision, Very Low Noise, Low Input Bias Current, Wide Bandwidth JFET Operational Amplifi
AD8620BRZ-REEL	ADI	获取价格	Precision, Very Low Noise, Low Input Bias Current, Wide Bandwidth JFET Operational Amplifi
AD8620BRZ-REEL7	ADI	获取价格	Precision, Very Low Noise, Low Input Bias Current, Wide Bandwidth JFET Operational Amplifi
AD8622	ADI	获取价格	Dual, Low Power, Low Noise, Low Bias Current Precision Rail-to-Rail Output Op Amp
AD8622_09	ADI	获取价格	Dual, Low Power, Precision Rail-to-Rail Output Op Amp

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