Datasheet > ADR5041B

ADR5041B

更新时间： 2024-11-01 12:35:19

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Precision Micropower Shunt Mode Voltage References

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ADR5041B 数据手册

Precision Micropower Shunt Mode

Voltage References

ADR5040/ADR5041/ADR5043/ADR5044/ADR5045

FEATURES

PIN CONFIGURATION

ADR5040/ADR5041/

ADR5043/ADR5044/

Ultracompact SC70 and SOT-23 packages

Low temperature coefficient: 75 ppm/°C (maximum)

Pin compatible with LM4040/LM4050

Initial accuracy: 0.1ꢀ

No external capacitor required

Wide operating current range: 50 μA to 15 mA

Extended temperature range: −40°C to +125°C

ADR5045

V+

V–

NOTES

1. NC = NO CONNECT.

2. PIN 3 MUST BE LEFT FLOATING OR

CONNECTED TO GROUND.

APPLICATIONS

Portable, battery-powered equipment

Automotives

Figure 1. 3-Lead SC70 (KS) and 3-Lead SOT-23 (RT)

Power supplies

Data acquisition systems

Instrumentation and process control

Energy management

GENERAL DESCRIPTION

Designed for space-critical applications, the ADR5040/

ADR5041/ADR5043/ADR5044/ADR5045 are high precision

shunt voltage references, housed in ultrasmall SC70 and SOT-23

packages. These voltage references are multipurpose, easy-to-use

references that can be used in a vast array of applications. They

feature low temperature drift, an initial accuracy of better than

0.1%, and fast settling time.

Table 1. Selection Table

Temperature

Coefficient

(ppm/°C)

Initial

Part

Voltage (V) Accuracy (ꢀ)

ADR5040A 2.048

ADR5040B 2.048

ADR5041A 2.5

ADR5041B 2.5

ADR5043A 3.0

ADR5043B 3.0

ADR5044A 4.096

ADR5044B 4.096

ADR5045A 5.0

ADR5045B 5.0

0.2

0.1

0.2

0.1

0.2

0.1

0.2

0.1

0.2

0.1

100

Available in output voltages of 2.048 V, 2.5 V, 3.0 V, 4.096 V, and

5.0 V, the advanced design of the ADR5040/ADR5041/ADR5043/

ADR5044/ADR5045 eliminates the need for compensation by an

external capacitor, yet the references are stable with any capacitive

load. The minimum operating current increases from 50 μA to

a maximum of 15 mA. This low operating current and ease of use

make these references ideally suited for handheld, battery-powered

applications. This family of references has been characterized

over the extended temperature range of −40°C to +125°C.

100

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, 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

Fax: 781.461.3113

www.analog.com

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与ADR5041B相关器件

型号	品牌	获取价格	描述	数据表
ADR5041BKSZ-R2	ADI	获取价格	Precision Micropower Shunt Mode Voltage References
ADR5041BKSZ-R21	ADI	获取价格	Precision Micropower Shunt Mode Voltage References
ADR5041BKSZ-REEL7	ADI	获取价格	Precision Micropower Shunt Mode Voltage References
ADR5041BKSZ-REEL71	ADI	获取价格	Precision Micropower Shunt Mode Voltage References
ADR5041BRTZ-R2	ADI	获取价格	Precision Micropower Shunt Mode Voltage References
ADR5041BRTZ-R21	ADI	获取价格	Precision Micropower Shunt Mode Voltage References
ADR5041BRTZ-REEL7	ADI	获取价格	Precision Micropower Shunt Mode Voltage References
ADR5041BRTZ-REEL71	ADI	获取价格	Precision Micropower Shunt Mode Voltage References
ADR5041WARTZ-R7	ADI	获取价格	Precision Micropower Shunt Mode Voltage References
ADR5041WBRTZ-R7	ADI	获取价格	Precision Micropower Shunt Mode Voltage References

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