AD587TQ

更新时间： 2024-11-20 22:49:59

品牌	Logo	应用领域
亚德诺 - ADI		/
页数	文件大小	规格书
8页	119K
描述
High Precision 10 V Reference

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中文翻译

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AD587TQ 数据手册

High Precision

10 V Reference

AD587

FUNCTIONAL BLOCK DIAGRAM

FEATURES

Laser Trimmed to High Accuracy:

10.000 V ؎5 mV (L and U Grades)

Trimmed Temperature Coefficient:

5 ppm/؇C max, (L and U Grades)

Noise Reduction Capability

NOISE

REDUCTION

Low Quiescent Current: 4 mA max

Output Trim Capability

MIL-STD-883 Compliant Versions Available

OUT

TRIM

AD587

GND

NOTE:

PINS 1,3, AND 7 ARE INTERNAL TEST POINTS.

NO CONNECTIONS TO THESE POINTS.

PRODUCT DESCRIPTION

PRODUCT HIGHLIGHTS

The AD587 represents a major advance in the state-of-the-art in

monolithic voltage references. Using a proprietary ion-implanted

buried Zener diode and laser wafer trimming of high stability

thin-film resistors, the AD587 provides outstanding perfor-

mance at low cost.

1. Laser trimming of both initial accuracy and temperature

coefficients results in very low errors over temperature with-

out the use of external components. The AD587L has a

maximum deviation from 10.000 V of ±8.5 mV between 0°C

and +70°C, and the AD587U guarantees ±14 mV maximum

total error between –55°C and +125°C.

The AD587 offers much higher performance than most other

10 V references. Because the AD587 uses an industry standard

pinout, many systems can be upgraded instantly with the

AD587. The buried Zener approach to reference design pro-

vides lower noise and drift than bandgap voltage references. The

AD587 offers a noise reduction pin which can be used to further

reduce the noise level generated by the buried Zener.

2. For applications requiring higher precision, an optional fine

trim connection is provided.

3. Any system using an industry standard pinout 10 volt refer-

ence can be upgraded instantly with the AD587.

4. Output noise of the AD587 is very low, typically 4 µV p-p. A

noise reduction pin is provided for additional noise filtering

using an external capacitor.

The AD587 is recommended for use as a reference for 8-, 10-,

12-, 14- or 16-bit D/A converters which require an external

precision reference. The device is also ideal for successive

approximation or integrating A/D converters with up to 14 bits

of accuracy and, in general, can offer better performance than

the standard on-chip references.

5. The AD587 is available in versions compliant with MIL-

STD-883. Refer to the Analog Devices Military Products

Databook or current AD587/883B data sheet for detailed

specifications.

The AD587J, K and L are specified for operation from 0°C to

+70°C, and the AD587S, T and U are specified for –55°C to

+125°C operation. All grades are available in 8-pin cerdip. The

J and K versions are also available in an 8-pin Small Outline IC

(SOIC) package for surface mount applications, while the J, K,

and L grades also come in an 8-pin plastic package.

REV. D

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

12 3 4 5 6 7 8

中文翻译

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与AD587TQ相关器件

型号	品牌	获取价格	描述	数据表
AD587TQ/883	ADI	获取价格	IC 1-OUTPUT THREE TERM VOLTAGE REFERENCE, 10 V, CDIP8, CERDIP-8, Voltage Reference
AD587TQ/883B	ROCHESTER	获取价格	1-OUTPUT THREE TERM VOLTAGE REFERENCE, 10 V, CDIP8, CERDIP-8
AD587UQ	ADI	获取价格	High Precision 10 V Reference
AD587UQ/883	ADI	获取价格	IC 1-OUTPUT THREE TERM VOLTAGE REFERENCE, 10 V, CDIP8, CERDIP-8, Voltage Reference
AD587UQ/883B	ADI	获取价格	IC 1-OUTPUT THREE TERM VOLTAGE REFERENCE, 10 V, CDIP8, CERDIP-8, Voltage Reference
AD587UQ/883B	ROCHESTER	获取价格	1-OUTPUT THREE TERM VOLTAGE REFERENCE, 10V, CDIP8, CERDIP-8
AD588	ADI	获取价格	High Precision Voltage Reference
AD588AD	ETC	获取价格	Voltage Reference
AD588AD/+	ETC	获取价格	Voltage Reference
AD588AE	ADI	获取价格	IC 2-OUTPUT THREE TERM VOLTAGE REFERENCE, 10 V, CQCC20, CERAMIC, LCC-20, Voltage Reference

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