Datasheet > AD587KRZ1

AD587KRZ1

更新时间： 2024-02-04 13:49:36

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亚德诺 - ADI		/
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12页	361K
描述
High Precision 10 V Reference

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AD587KRZ1 数据手册

High Precision 10 V Reference

AD587

FEATURES

FUNCTIONAL BLOCK DIAGRAM

NOISE

REDUCTION

Laser trimmed to high accuracy

10.000 V 5 mV (U grade)

Trimmed temperature coefficient

5 ppm/°C maximum (U grade)

Noise-reduction capability

Low quiescent current: 4 mA maximum

Output trim capability

OUT

TRIM

MIL-STD-883-compliant versions available

AD587

GND

NOTE

PIN 1, PIN 3, AND PIN 7 ARE INTERNAL TEST

POINTS. NO CONNECTIONS TO THESE POINTS.

Figure 1.

GENERAL DESCRIPTION

PRODUCT HIGHLIGHTS

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

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

performance at low cost.

1. Laser trimming of both initial accuracy and temperature

coefficients. This laser trimming results in very low errors

over temperature without the use of external components.

The AD587U guarantees 14 mV maximum total error

between −55°C and +125°C.

2. Optional fine trim connection. This connection is designed

for applications requiring higher precision.

3. Instant upgrade of any system using an industry-standard

pinout 10 V reference.

4. Very low output noise. AD587 output noise is typically

4 μV p-p. A noise-reduction pin is provided for additional

noise filtering using an external capacitor.

5. MIL-STD-883-compliant versions available. Refer to the

Analog Devices Military/Aerospace Reference Manual for

detailed specifications.

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 provides lower

noise and drift than band gap voltage references. The AD587

offers a noise-reduction pin that can be used to further reduce

the noise level generated by the buried Zener.

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

10-bit, 12-bit, 14-bit, or 16-bit DACs that require an external

precision reference. The device is also ideal for successive

approximation or integrating ADCs with up to 14 bits of

accuracy. In general, it offers better performance than standard

on-chip references.

The AD587J and AD587K are specified for operation from 0°C

to 70°C, and the AD587U is specified for operation from −55°C

to +125°C. The AD587JQ and AD587UQ models are available

in 8-lead CERDIP. Other models are available in an 8-lead SOIC

package for surface-mount applications, or in an 8-lead PDIP.

Rev. H

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

www.analog.com

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与AD587KRZ1相关器件

型号	品牌	获取价格	描述	数据表
AD587KRZ-REEL	ADI	获取价格	High Precision 10 V Reference
AD587KRZ-REEL1	ADI	获取价格	High Precision 10 V Reference
AD587KRZ-REEL7	ADI	获取价格	High Precision 10 V Reference
AD587KRZ-REEL71	ADI	获取价格	High Precision 10 V Reference
AD587LN	ADI	获取价格	High Precision 10 V Reference
AD587LNZ	ADI	获取价格	IC 1-OUTPUT THREE TERM VOLTAGE REFERENCE, 10 V, PDIP8, LEAD FREE, PLASTIC, MO-095BA, DIP-8
AD587LQ	ADI	获取价格	High Precision 10 V Reference
AD587SQ	ADI	获取价格	High Precision 10 V Reference
AD587SQ/883	ADI	获取价格	IC 1-OUTPUT THREE TERM VOLTAGE REFERENCE, 10 V, CDIP8, CERDIP-8, Voltage Reference
AD587SQ/883B	ROCHESTER	获取价格	1-OUTPUT THREE TERM VOLTAGE REFERENCE, 10 V, CDIP8, CERDIP-8

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