AD580

更新时间： 2024-01-27 03:36:52

品牌	Logo	应用领域
亚德诺 - ADI		/
页数	文件大小	规格书
6页	254K
描述
High Precision 2.5 V IC Reference

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AD580 技术参数

是否无铅：	含铅	是否Rohs认证：	符合
生命周期：	Not Recommended	零件包装代码：	TO-52
包装说明：	, CAN3/4,.1	针数：	3
Reach Compliance Code：	compliant	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	风险等级：	7.97
模拟集成电路 - 其他类型：	THREE TERMINAL VOLTAGE REFERENCE	JESD-30 代码：	O-MBCY-W3
JESD-609代码：	e4	功能数量：	1
输出次数：	1	端子数量：	3
最高工作温度：	125 °C	最低工作温度：	-55 °C
最大输出电压：	2.51 V	最小输出电压：	2.49 V
标称输出电压：	2.5 V	封装主体材料：	METAL
封装等效代码：	CAN3/4,.1	封装形状：	ROUND
封装形式：	CYLINDRICAL	峰值回流温度（摄氏度）：	NOT APPLICABLE
认证状态：	Not Qualified	子类别：	Voltage References
最大供电电流 (Isup)：	1.5 mA	最大供电电压 (Vsup)：	30 V
最小供电电压 (Vsup)：	4.5 V	标称供电电压 (Vsup)：	15 V
表面贴装：	NO	技术：	BIPOLAR
最大电压温度系数：	10 ppm/ °C	温度等级：	MILITARY
端子面层：	Gold (Au)	端子形式：	WIRE
端子位置：	BOTTOM	处于峰值回流温度下的最长时间：	NOT APPLICABLE
微调/可调输出：	NO	最大电压容差：	0.4%
Base Number Matches：	1

AD580 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 ␮V (25 ␮V/Month)

Low Quiescent Current: 1.5 mA max

Small, Hermetic IC Package: TO-52 Can

MIL-STD-883 Compliant Versions Available

PRODUCT DESCRIPTION

PRODUCT HIGHLIGHTS

The AD580 is a three-terminal, low cost, temperature compen-

sated, bandgap voltage reference which provides a fixed 2.5 V

output for inputs between 4.5 V and 30 V. A unique combina-

tion of advanced circuit design and laser-wafer trimmed thin-

film resistors provide the AD580 with an initial tolerance of

±0.4%, 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 max offers a clear advantage

over classical Zener techniques.

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-volt input

makes the AD580 an ideal choice for systems that con-

tain a single logic power supply.

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

and 12-bit D-to-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.

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.

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.

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 Databook or current AD580/883B data sheet

for detailed specifications.

*Protected by Patent Nos. 3,887,863; RE30,586.

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

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: 617/329-4700

Fax: 617/326-8703

12 3 4 5 6

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