AD712KR

更新时间： 2024-11-03 22:47:31

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
15页	638K
描述
Dual Precision, Low Cost, High Speed, BiFET Op Amp

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数据手册
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AD712KR 数据手册

Dual Precision, Low Cost,

High Speed, BiFET Op Amp

AD712

FEATURES

CONNECTION DIAGRAMS

Enhanced Replacements for LF412 and TL082

TO-99

(H) Package

AC PERFORMANCE

Settles to ؎0.01% in 1.0 ms

16 V/␮s min Slew Rate (AD712J)

3 MHz min Unity Gain Bandwidth (AD712J)

AMPLIFIER NO. 1

OUTPUT

AMPLIFIER NO. 2

OUTPUT

INVERTING

OUTPUT

INVERTING

INPUT

DC PERFORMANCE

0.30 mV max Offset Voltage: (AD712C)

5 ␮V/؇C max Drift: (AD712C)

AD712

NONINVERTING

INPUT

NONINVERTING

OUTPUT

200 V/mV min Open-Loop Gain (AD712K)

4 ␮V p-p max Noise, 0.1 Hz to 10 Hz (AD712C)

Surface Mount Available in Tape and Reel in Accor-

dance with EIA-481A Standard

–V

Plastic Mini-DIP (N) Package

SOIC (R) Package and Cerdip (Q) Package

AMPLIFIER NO. 1

AMPLIFIER NO. 2

MIL-STD-883B Parts Available

Single Version Available: AD711

Quad Version: AD713

Available in Plastic Mini-DIP, Plastic SOIC, Hermetic

Cerdip, Hermetic Metal Can Packages and Chip Form

V+

OUTPUT

INVERTING

OUTPUT

NONINVERTING

OUTPUT

INVERTING

INPUT

NONINVERTING

INPUT

V–

AD712

PRODUCT DESCRIPTION

screening includes 168-hour burn-in, as well as other environ-

mental and physical tests.

The AD712 is a high speed, precision monolithic operational

amplifier offering high performance at very modest prices. Its

very low offset voltage and offset voltage drift are the results of

advanced laser wafer trimming technology. These performance

benefits allow the user to easily upgrade existing designs that use

older precision BiFETs and, in many cases, bipolar op amps.

The AD712 is available in an 8-lead plastic mini-DIP, SOIC,

cerdip, TO-99 metal can, or in chip form.

PRODUCT HIGHLIGHTS

1. The AD712 offers excellent overall performance at very

competitive prices.

The superior ac and dc performance of this op amp makes it

suitable for active filter applications. With a slew rate of 16 V/µs

and a settling time of 1 µs to ±0.01%, the AD712 is ideal as a

buffer for 12-bit D/A and A/D Converters and as a high-speed

integrator. The settling time is unmatched by any similar IC

amplifier.

2. Analog Devices’ advanced processing technology and with

100% testing guarantees a low input offset voltage (0.3 mV

max, C grade, 3 mV max, J grade). Input offset voltage is

specified in the warmed-up condition. Analog Devices’ laser

wafer drift trimming process reduces input offset voltage

drifts to 5 µV/°C max on the AD712C.

The combination of excellent noise performance and low input

current also make the AD712 useful for photo diode preamps.

Common-mode rejection of 88 dB and open loop gain of

400 V/mV ensure 12-bit performance even in high-speed unity

gain buffer circuits.

3. Along with precision dc performance, the AD712 offers

excellent dynamic response. It settles to ±0.01% in 1 µs and

has a minimum slew rate of 16 V/µs. Thus this device is ideal

for applications such as DAC and ADC buffers which re-

quire a combination of superior ac and dc performance.

The AD712 is pinned out in a standard op amp configuration

and is available in seven performance grades. The AD712J and

AD712K are rated over the commercial temperature range of

0°C to +70°C. The AD712A, AD712B and AD712C are rated

over the industrial temperature range of –40°C to +85°C. The

AD712S and AD712T are rated over the military temperature

range of –55°C to +125°C and are available processed to MIL-

STD-883-B, Rev. C.

4. The AD712 has a guaranteed and tested maximum voltage

noise of 4 µV p-p, 0.1 Hz to 10 Hz (AD712C).

5. Analog Devices’ well-matched, ion-implanted JFETs ensure

a guaranteed input bias current (at either input) of 50 pA

max (AD712C) and an input offset current of 10 pA max

(AD712C). Both input bias current and input offset current

are guaranteed in the warmed-up condition.

Extended reliability PLUS screening is available, specified over

the commercial and industrial temperature ranges. PLUS

REV. B

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

which 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

World Wide Web Site: http://www.analog.com

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AD712KR 替代型号

型号	品牌	替代类型	描述	数据表
AD712KRZ	ADI	完全替代	Dual Precision, Low Cost, High Speed BiFET Op Amp
AD712KRZ-REEL7	ADI	完全替代	Dual Precision, Low Cost, High Speed BiFET Op Amp
AD712KRZ-REEL	ADI	完全替代	Dual Precision, Low Cost, High Speed BiFET Op Amp

与AD712KR相关器件

型号	品牌	获取价格	描述	数据表
AD712KR-REEL	ADI	获取价格	Dual Precision, Low Cost, High Speed, BiFET Op Amp
AD712KR-REEL7	ADI	获取价格	Dual Precision, Low Cost, High Speed, BiFET Op Amp
AD712KRZ	ADI	获取价格	Dual Precision, Low Cost, High Speed BiFET Op Amp
AD712KRZ-REEL	ADI	获取价格	Dual Precision, Low Cost, High Speed BiFET Op Amp
AD712KRZ-REEL7	ADI	获取价格	Dual Precision, Low Cost, High Speed BiFET Op Amp
AD712SCHIPS	ADI	获取价格	Dual Precision, Low Cost, High Speed, BiFET Op Amp
AD712SH	ETC	获取价格	Operational Amplifier
AD712SQ	ADI	获取价格	Dual Precision, Low Cost, High Speed, BiFET Op Amp
AD712SQ/883B	ADI	获取价格	Dual Precision, Low Cost, High Speed, BiFET Op Amp
AD712TQ	ADI	获取价格	Dual Precision, Low Cost, High Speed, BiFET Op Amp

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