ADR5040

更新时间： 2024-11-24 12:27:59

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亚德诺 - ADI		/
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Precision Micropower Shunt Mode Voltage References

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ADR5040 数据手册

Precision Micropower Shunt Mode

Voltage References

ADR5040/ADR5041/ADR5043/ADR5044/ADR5045

Data Sheet

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: 0.1%

ADR5045

V+

No external capacitor required

Wide operating current range: 50 µA to 15 mA

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

Qualified for automotive applications

V–

NOTES

1. NC = NO CONNECT.

2. PIN 3 MUST BE LEFT FLOATING OR

CONNECTED TO GROUND.

APPLICATIONS

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

Portable, battery-powered equipment

Automotives

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. The

ADR5041W and the ADR5044W are qualified for automotive

applications and are available in a 3-lead SOT-23 package.

100

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 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 registered trademarks are the 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

12 3 4 5 6 7...16

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与ADR5040相关器件

型号	品牌	获取价格	描述	数据表
ADR5040_15	ADI	获取价格	Precision Micropower Shunt Mode Voltage References
ADR5040A	ADI	获取价格	Precision Micropower Shunt Mode Voltage References
ADR5040AKSZ-R2	ADI	获取价格	Precision Micropower Shunt Mode Voltage References
ADR5040AKSZ-REEL	ADI	获取价格	Precision Micropower Shunt Mode Voltage References
ADR5040AKSZ-REEL7	ADI	获取价格	Precision Micropower Shunt Mode Voltage References
ADR5040ARTZ	ADI	获取价格	Precision Micropower Shunt Mode Voltage References
ADR5040ARTZ-R2	ADI	获取价格	Precision Micropower Shunt Mode Voltage References
ADR5040ARTZ-REEL	ADI	获取价格	Precision Micropower Shunt Mode Voltage References
ADR5040ARTZ-REEL7	ADI	获取价格	Precision Micropower Shunt Mode Voltage References
ADR5040B	ADI	获取价格	Precision Micropower Shunt Mode Voltage References

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