Datasheet > AD708SQ/883B

AD708SQ/883B

更新时间： 2024-11-04 03:12:31

品牌	Logo	应用领域
亚德诺 - ADI		运算放大器
页数	文件大小	规格书
16页	355K
描述
Ultralow Offset Voltage Dual Op Amp

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AD708SQ/883B 数据手册

Ultralow Offset Voltage

Dual Op Amp

AD708

FEATURES

PIN CONFIGURATION

Very high dc precision

30 μV maximum offset voltage

0.3 μV/°C maximum offset voltage drift

0.35 μV p-p maximum voltage noise (0.1 Hz to 10 Hz)

5 million V/V minimum open-loop gain

130 dB minimum CMRR

AD708

OUTPUT A

–IN A

OUTPUT B

–IN B

^–A

+IN A

B ^–

–V

+IN B

TOP VIEW

(Not to Scale)

120 dB minimum PSRR

Matching characteristics

Figure 1. PDIP (N) and CERDIP (Q) Packages

30 μV maximum offset voltage match

0.3 μV/°C maximum offset voltage drift match

130 dB minimum CMRR match

Available in 8-lead narrow body, PDIP, and

hermetic CERDIP and CERDIP/883B packages

GENERAL DESCRIPTION

The AD708 is a high precision, dual monolithic operational

amplifier. Each amplifier individually offers excellent dc

precision with maximum offset voltage and offset voltage drift

of any dual bipolar op amp.

The AD708S is rated over the military temperature range of

−55°C to +125°C and is available in a CERDIP military version

processed to MIL-STD-883B.

PRODUCT HIGHLIGHTS

The matching specifications are among the best available in any

dual op amp. In addition, the AD708 provides 5 V/μV mini-

mum open-loop gain and guaranteed maximum input voltage

noise of 350 nV p-p (0.1 Hz to 10 Hz). All dc specifications

show excellent stability over temperature, with offset voltage

drift typically 0.1 μV/°C and input bias current drift of

25 pA/°C maximum.

1. The combination of outstanding matching and individual

specifications make the AD708 ideal for constructing high

gain, precision instrumentation amplifiers.

2. The low offset voltage drift and low noise of the AD708

allow the designer to amplify very small signals without

sacrificing overall system performance.

The AD708 is available in four performance grades. The

AD708J is rated over the commercial temperature range of

0°C to 70°C and is available in a narrow body, PDIP. The

AD708A and AD708B are rated over the industrial temperature

range of −40°C to +85°C and are available in a CERDIP.

3. The AD708 10 V/ꢀV typical open-loop gain and 140 dB

common-mode rejection make it ideal for precision

applications.

Rev. C

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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中文翻译

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AD708SQ/883B 替代型号

型号	品牌	替代类型	描述	数据表
AD708BQ	ADI	类似代替	Ultralow Offset Voltage Dual Op Amp
AD708SQ	ADI	功能相似	Ultralow Offset Voltage Dual Op Amp

与AD708SQ/883B相关器件

型号	品牌	获取价格	描述	数据表
AD708TH	ADI	获取价格	IC IC,OP-AMP,DUAL,BIPOLAR,CAN,8PIN,METAL, Operational Amplifier
AD708TQ	ADI	获取价格	IC IC,OP-AMP,DUAL,BIPOLAR,DIP,8PIN,CERAMIC, Operational Amplifier
AD7091	ADI	获取价格	1 MSPS, Ultralow Power, 12-Bit ADC in 8-Lead LFCSP
AD7091BCPZ-RL	ADI	获取价格	1 MSPS, Ultralow Power, 12-Bit ADC in 8-Lead LFCSP
AD7091BCPZ-RL7	ADI	获取价格	1 MSPS, Ultralow Power, 12-Bit ADC in 8-Lead LFCSP
AD7091R	ADI	获取价格	1 MSPS, Ultralow Power, 12-Bit ADC in 10-Lead LFCSP and MSOP
AD7091R-2	ADI	获取价格	2-/4-/8-Channel, 1 MSPS, Ultralow Power, 12-Bit SAR ADC
AD7091R-2BCPZ	ADI	获取价格	2-/4-/8-Channel, 1 MSPS, Ultralow Power, 12-Bit SAR ADC
AD7091R-2BCPZ-RL7	ADI	获取价格	2-/4-/8-Channel, 1 MSPS, Ultralow Power, 12-Bit SAR ADC
AD7091R-2BRUZ	ADI	获取价格	2-/4-/8-Channel, 1 MSPS, Ultralow Power, 12-Bit SAR ADC

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