OP471

更新时间： 2024-09-14 22:44:43

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	311K
描述
High Speed, Low Noise Quad Operational Amplifier

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OP471 数据手册

High Speed, Low Noise Quad

Operational Amplifier

OP471

FEATURES

PIN CONFIGURATIONS

Excellent Speed: 8 V/ꢀs Typ

Low Noise: 11 nV/÷Hz @ 1 kHz Max

Unity-Gain Stable

High Gain Bandwidth: 6.5 MHz Typ

Low Input Offset Voltage: 0.8 mV Max

Low Offset Voltage Drift: 4 ꢀV/ꢁC Max

High Gain: 500 V/mV Min

14-Lead

Hermetic Dip

(Y-Suffix)

14-Lead

Plastic Dip

(P-Suffix)

14 OUT D

13 –IN D

12 +IN D

11 V–

OUT A

–IN A

+IN A

V+

OUT A

–IN A

+IN A

V+

13 –IN D

12 +IN D

11 V–

Outstanding CMR: 105 dB Min

Industry Standard Quad Pinouts

OP471

+IN B

–IN B

OUT B

10 +IN C

+IN B

–IN B

OUT B

10 +IN C

GENERAL DESCRIPTION

–IN C

The OP471 is a monolithic quad op amp featuring low noise,

11 nV/÷Hz Max @ 1 kHz, excellent speed, 8 V/ms typical, a

gain bandwidth of 6.5 MHz, and unity-gain stability.

OUT C

The OP471 has an input offset voltage under 0.8 mV and an

input offset voltage drift below 4 mV/∞C, guaranteed over the full

military temperature range. Open-loop gain of the OP471 is over

500,000 into a 10 kW load ensuring outstanding gain accuracy

and linearity. The input bias current is under 25 nA limiting

errors due to signal source resistance. The OP471’s CMR of

over 105 dB and PSRR of under 5.6 mV/V significantly reduce

errors caused by ground noise and power supply fluctuations.

16-Lead SOIC

(S-Suffix)

OUT A

–IN A

+IN A

V+

OUT D

–IN D

+IN D

V–

OP471

+IN B

–IN B

OUT B

+IN C

–IN C

The OP471 offers excellent amplifier matching which is important

for applications such as multiple gain blocks, low-noise instru-

mentation amplifiers, quad buffers and low-noise active filters.

10 OUT C

The OP471 conforms to the industry standard 14-lead DIP

pinout. It is pin-compatible with the LM148/LM149, HA4741,

RM4156, MC33074, TL084 and TL074 quad op amps and can

be used to upgrade systems using these devices.

NC = NO CONNECT

For applications requiring even lower voltage noise the OP470

with a voltage density of 5 nV/÷Hz Max @ 1 kHz is recommended.

V+

BIAS

OUT

+IN

–IN

V–

Figure 1. Simplified Schematic

REV. A

Information furnished by Analog Devices is believed to be accurate and

reliable. However, no responsibility is assumed by Analog Devices for its

use, norforanyinfringementsofpatentsorotherrightsofthirdpartiesthat

may result from its use. No license is granted by implication or otherwise

under any patent or patent rights of Analog Devices.

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

Tel: 781/329-4700

Fax: 781/326-8703

www.analog.com

12 3 4 5 6 7...16

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与OP471相关器件

型号	品牌	获取价格	描述	数据表
OP-471	ADI	获取价格	HIGH SPEED, LOW NOISE QUAD OPERATIONAL AMPLIFIER
OP-471ARC/883	ADI	获取价格	HIGH SPEED, LOW NOISE QUAD OPERATIONAL AMPLIFIER
OP471ARCMDA	ADI	获取价格	High Speed, Low Noise Quad Operational Amplifier
OP471ATC/883	ADI	获取价格	IC QUAD OP-AMP, 1200 uV OFFSET-MAX, 6.5 MHz BAND WIDTH, CQCC28, LCC-28, Operational Amplif
OP-471ATC/883	ADI	获取价格	HIGH SPEED, LOW NOISE QUAD OPERATIONAL AMPLIFIER
OP471ATCMDA	ADI	获取价格	High Speed, Low Noise Quad Operational Amplifier
OP471AY	ETC	获取价格	Operational Amplifier
OP-471AY	ADI	获取价格	HIGH SPEED, LOW NOISE QUAD OPERATIONAL AMPLIFIER
OP471AY/883C	ADI	获取价格	IC QUAD OP-AMP, 1200 uV OFFSET-MAX, 6.5 MHz BAND WIDTH, CDIP14, HERMETIC SEALED, CERDIP-14
OP471AYMDA	ADI	获取价格	High Speed, Low Noise Quad Operational Amplifier

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