Datasheet > ADR391ART-REEL7

ADR391ART-REEL7

更新时间： 2024-09-30 19:59:35

品牌	Logo	应用领域
亚德诺 - ADI		光电二极管输出元件
页数	文件大小	规格书
12页	149K
描述
IC 1-OUTPUT THREE TERM VOLTAGE REFERENCE, 2.5 V, PDSO5, SOT-23, 5 PIN, Voltage Reference

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ADR391ART-REEL7 数据手册

Precision Low Drift 2.048 V/2.500 V

SOT-23 Voltage References with Shutdown

ADR390/ADR391

PIN CONFIGURATION

5-Lead SOT-23

FEATURES

Initial Accuracy: ؎6 mV Max

Low TCV_O: 25 ppm/؇C Max

Load Regulation: 60 ppm/mA

Line Regulation: 25 ppm/V

Wide Operating Range:

(RT Sufﬁx)

SHDN

GND

ADR390/

ADR391

2.4 V–18 V for ADR390

2.8 V–18 V for ADR391

OUT(SENSE)

OUT(FORCE)

Low Power: 120 ␮A Max

Shutdown to Less than 3 ␮A Max

High Output Current: 5 mA Min

Wide Temperature Range: ؊40؇C to +85؇C

Tiny SOT-23-5 Package

Table I.

Part Number

Nominal Output Voltage (V)

ADR390

ADR391

2.048

2.500

APPLICATIONS

Battery-Powered Instrumentation

Portable Medical Instruments

Data Acquisition Systems

Industrial and Process Control Systems

Hard Disk Drives

Automotive

GENERAL DESCRIPTION

The ADR390 and ADR391 are precision 2.048 V and 2.5 V

bandgap voltage references featuring high accuracy and stability

and low power consumption in a tiny footprint. Patented tempera-

ture drift curvature correction techniques minimize nonlinearity of

the voltage change with temperature. The wide operating range

and low power consumption with additional shutdown capability

make them ideal for 3 V to 5 V battery-powered applications. The

V_OUTSense Pin enables greater accuracy by supporting full Kelvin

operation in systems using very ﬁne or long circuit traces.

The ADR390 and ADR391 are micropower, Low Dropout Voltage

(LDV) devices that provide a stable output voltage from supplies as

low as 300 mV above the output voltage. They are speciﬁed over the

industrial (–40°C to +85°C) temperature range. Each is available

in the tiny 5-lead SOT-23 package.

The combination of V_OUTsense and shutdown functions also

enables a number of unique applications combining precision

reference/regulation with fault decision and over-current protec-

tion. Details are provided in the applications section.

REV. 0

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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ADR391ART-REEL7 替代型号

型号	品牌	替代类型	描述	数据表
MAX6037AAUK25+T	MAXIM	功能相似	Three Terminal Voltage Reference, 1 Output, 2.5V, BICMOS, PDSO5, MO-178AA, SOT-23, 5 PIN
MAX6037CAUK25-T	MAXIM	功能相似	暂无描述

与ADR391ART-REEL7相关器件

型号	品牌	获取价格	描述	数据表
ADR391ART-RL	ADI	获取价格	Precision Low Drift 2.048 V/2.5 V/4.096 V/ 5.0 V SOT-23 Reference with Shutdown
ADR391ART-RL7	ADI	获取价格	Precision Low Drift 2.048 V/2.5 V/4.096 V/ 5.0 V SOT-23 Reference with Shutdown
ADR391AUJZ-R2	ADI	获取价格	Precision Low Drift 2.048 V/2.5 V/4.096 V/ 5.0 V SOT-23 Reference with Shutdown
ADR391AUJZ-R2	ROCHESTER	获取价格	1-OUTPUT THREE TERM VOLTAGE REFERENCE, 2.5 V, PDSO5, LEAD FREE, MO-193AB, TSOT-23, 5 PIN
ADR391AUJZ-R21	ADI	获取价格	Micropower, Low Noise Precision Voltage References with Shutdown
ADR391AUJZ-REEL7	ADI	获取价格	Precision Low Drift 2.048 V/2.5 V/4.096 V/ 5.0 V SOT-23 Reference with Shutdown
ADR391AUJZ-REEL7	ROCHESTER	获取价格	1-OUTPUT THREE TERM VOLTAGE REFERENCE, 2.5 V, PDSO5, LEAD FREE, MO-193AB, TSOT-23, 5 PIN
ADR391AUJZ-REEL71	ADI	获取价格	Micropower, Low Noise Precision Voltage References with Shutdown
ADR391B	ADI	获取价格	Micropower, Low Noise Precision Voltage References with Shutdown
ADR391BUJZ-R2	ADI	获取价格	Precision Low Drift 2.048 V/2.5 V/4.096 V/ 5.0 V SOT-23 Reference with Shutdown

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