AD589U

更新时间： 2024-11-18 22:49:59

品牌	Logo	应用领域
亚德诺 - ADI		/
页数	文件大小	规格书
4页	101K
描述
Two-Terminal IC 1.2 V Reference

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Two-Terminal IC

1.2 V Reference

AD589

FUNCTIO NAL BLO CK D IAGRAMS

FEATURES

Superior Replacem ent for Other 1.2 V References

Wide Operating Range: 50 ␮A to 5 m A

Low Pow er: 60 ␮W Total P_Dat 50 ␮A

Low Tem perature Coefficient:

SO IC (SO -8)

Metal Can (H -02A)

10 ppm / ؇C m ax, 0؇C to +70؇C (AD589M)

25 ppm / ؇C m ax, –55؇C to +125؇C (AD589U)

Tw o-Term inal “Zener” Operation

Low Output Im pedance: 0.6 ⍀

No Frequency Com pensation Required

Low Cost

–V

AD589

TOP VIEW

BOTTOM VIEW

MIL-STD-883 Com pliant Versions Available

P RO D UCT D ESCRIP TIO N

P RO D UCT H IGH LIGH TS

T he AD589 is a two-terminal, low cost, temperature compen-

sated bandgap voltage reference which provides a fixed 1.23 V

output voltage for input currents between 50 µA and 5.0 mA.

1. T he AD589 is a two-terminal device which delivers a

constant reference voltage for a wide range of input

current.

T he high stability of the AD589 is primarily dependent upon

the matching and thermal tracking of the on-chip components.

Analog Devices’ precision bipolar processing and thin-film

technology combine to provide excellent performance at low

cost.

2. Output impedance of 0.6 Ω and temperature coefficients as

low as 10 ppm/°C insure stable output voltage over a wide

range of operating conditions.

3. T he AD589 can be operated as a positive or negative

reference. “Floating” operation is also possible.

Additionally, the active circuit produces an output impedance

ten times lower than typical low-T C Zener diodes. T his feature

allows operation with no external components required to

maintain full accuracy under changing load conditions.

4. T he AD589 will operate with total current as low as 50 µA

(60 µW total power dissipation), ideal for battery powered

instrument applications.

5. T he AD589 is an exact replacement for other 1.2 V ref-

erences, offering superior temperature performance and

reduced sensitivity to capacitive loading.

T he AD589 is available in seven versions. T he AD589J, K, L

and M grades are specified for 0°C to +70°C operation, while

the S, T , and U grades are rated for the full –55°C to +125°C

temperature range. All grades are available in a metal can

(H-02A) package. T he AD589J is also available in an 8-pin

SOIC package.

6. T he AD589 is available in versions compliant with MIL-

ST D-883. Refer to the Analog Devices Military Products

Databook or current AD589/883B data sheet for detailed

specifications.

REV. B

Inform ation furnished by Analog Devices is believed to be accurate and

reliable. However, no responsibility is assum ed by Analog Devices for its

use, nor for any infringem ents of patents or other rights of third parties

which m ay result from its use. No license is granted by im plication or

otherwise under any patent or patent rights of Analog Devices.

One Technology Way, P.O. Box 9106, Norw ood, MA 02062-9106, U.S.A.

Tel: 617/ 329-4700

Fax: 617/ 326-8703

12 3 4

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与AD589U相关器件

型号	品牌	获取价格	描述	数据表
AD589UH	ADI	获取价格	Two-Terminal IC 1.2 V Reference
AD589UH/883B	ADI	获取价格	IC IC,VOLT REFERENCE,FIXED,1.2V,BIPOLAR,SIP,2PIN,METAL, Voltage Reference
AD590	ADI	获取价格	Two-Terminal IC Temperature Transducer
AD590	INTERSIL	获取价格	2-Wire, Current Output Temperature Transducer
AD590	SENSITRON	获取价格	TWO-TERMINAL TEMPERATURE TRANSDUCER
AD590_02	INTERSIL	获取价格	2-Wire, Current Output Temperature Transducer
AD590-02	SENSITRON	获取价格	Analog Resistance Sensor, 298.2uA, Rectangular, Through Hole Mount
AD590H	ETC	获取价格	Industrial Control IC
AD590IF	ETC	获取价格	Temperature Transducer/Sensor
AD590IF/883B	ETC	获取价格	Temperature Transducer/Sensor

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