AD580UH

更新时间： 2024-11-16 12:27:15

品牌	Logo	应用领域
亚德诺 - ADI		电源电路参考电压源
页数	文件大小	规格书
8页	196K
描述
High Precision, 2.5 V IC Reference

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AD580UH 数据手册

High Precision,

2.5 V IC Reference

AD580

FUNCTIONAL BLOCK DIAGRAM

FEATURES

Laser-trimmed to high accuracy: 2.500 V 0.4%

3-terminal device: voltage in/voltage out

Excellent temperature stability: 10 ppm/°C (AD580M, U)

Excellent long-term stability: 250 μV (25 μV/month)

Low quiescent current: 1.5 mA maximum

OUT

BOTTOM

VIEW

–E

Small, hermetic IC package: TO-52 can

MIL-STD-883 compliant versions available

Figure 1.

GENERAL DESCRIPTION

PRODUCT HIGHLIGHTS

1. Laser-trimming of the thin film resistors minimizes the

AD580 output error. For example, the AD580L output

tolerance is 10 mV.

2. The three-terminal voltage in/voltage out operation of the

AD580 provides regulated output voltage without any

external components.

3. The AD580 provides a stable 2.5 V output voltage for input

voltages between 4.5 V and 30 V. The capability to provide

a stable output voltage using a 5 V input makes the AD580

an ideal choice for systems that contain a single logic

power supply.

4. Thin film resistor technology and tightly controlled bipolar

processing provide the AD580 with temperature stabilities

to 10 ppm/°C and long-term stability better than 250 μV.

5. The low quiescent current drain of the AD580 makes it

ideal for CMOS and other low power applications.

6. The AD580 is available in versions compliant with MIL-

STD-883. Refer to the Analog Devices Military Products

Data Book or the current AD580/AD883B data sheet for

detailed specifications.

The AD580 is a 3-terminal, low cost, temperature-compensated,

bandgap voltage reference, which provides a fixed 2.5 V output

for inputs between 4.5 V and 30 V. A unique combination of

advanced circuit design and laser-wafer trimmed thin film

resistors provide the AD580 with an initial tolerance of 0.4ꢀ, a

temperature stability of better than 10 ppm/°C, and long-term

stability of better than 250 μV. In addition, the low quiescent

current drain of 1.5 mA maximum offers a clear advantage over

classical Zener techniques.

The AD580 is recommended as a stable reference for all 8-, 10-,

and 12-bit D/A converters that require an external reference. In

addition, the wide input range of the AD580 allows operation

with 5 volt logic supplies, making the AD580 ideal for digital

panel meter applications or whenever only a single logic power

supply is available.

The AD580J, K, L, and M are specified for operation over the

0°C to +70°C temperature range; the AD580S, T, and U are

specified for operation over the extended temperature range of

–55°C to +125°C.

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

Fax: 781.326.8703

www.analog.com

12 3 4 5 6 7 8

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AD580UH 替代型号

型号	品牌	替代类型	描述	数据表
AD580UH/883B	ADI	类似代替	High Precision, 2.5 V IC Reference
LT580UH	Linear	类似代替	Precision References

与AD580UH相关器件

型号	品牌	获取价格	描述	数据表
AD580UH/883	ETC	获取价格	Voltage Reference
AD580UH/883B	ADI	获取价格	High Precision, 2.5 V IC Reference
AD580UH883B	ADI	获取价格	High Precision, 2.5 V IC Reference
AD581	ADI	获取价格	High Precision 10 V IC Reference
AD581*	ETC	获取价格	High Precision 10 V IC Reference
AD581J	ADI	获取价格	High Precision 10 V IC Reference
AD581JCSA	ETC	获取价格	Voltage Reference
AD581JH	ADI	获取价格	High Precision 10 V IC Reference
AD581JH/+	ADI	获取价格	暂无描述
AD581JH1	ADI	获取价格	High Precision 10 V IC Reference

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