Datasheet > LT1004CS8-2.5#PBF

LT1004CS8-2.5#PBF

更新时间： 2025-09-17 18:58:47

品牌	Logo	应用领域
亚德诺 - ADI		/
页数	文件大小	规格书
12页	667K
描述
分流器电压基准IC±0.8%8-SO

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LT1004

Micropower Voltage

Reference

FeaTures

DescripTion

The LT^®1004 micropower voltage reference is a

2-terminal bandgap reference diode designed to provide

high accuracy and excellent temperature characteristics

at very low operating currents. Optimization of the key

parameters in the design, processing and testing of

the device results in accuracy specifications previously

attainable only with selected units. Below is a distribution

plot of reference voltage for a typical lot of LT1004-1.2.

Virtually all of the units fall well within the prescribed

limits of 4mV.

Guaranteed 4mV Initial Accuracy LT1004-1.2

Guaranteed 20mV Accuracy LT1004-2.5

Guaranteed 10µA Operating Current

Guaranteed Temperature Performance

Operates up to 20mA

Very Low Dynamic Impedance

applicaTions

Portable Meter References

Portable Test Instruments

The LT1004 is a pin-for-pin replacement for the

LM185/LM385 series of references with improved accu-

racy specifications. More important, the LT1004 is an

attractive device for use in systems where accuracy was

previously obtained at the expense of power consump-

tion and trimming.

Battery-Operated Systems

Current Loop Instrumentation

For a low drift micropower reference with guaranteed tem-

perature coefficient, see the LT1034 data sheet.

L, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks of Analog

Devices, Inc. All other trademarks are the property of their respective owners.

Typical applicaTion

Typical Distribution of

Reference Voltage (LT1004-1.2)

Micropower Cold Junction Compensation for Thermocouples

200

1200 PARTS

180

160

140

120

100

T = 25°C

100k

LITHIUM

†

1684Ω

186Ω

5k AT 25°C

LT1004-1.2

1.8k

–

THERMOCOUPLE

*QUIESCENT CURRENT ≅ 15A

†

TYPE

YELLOW SPRINGS INST. CO.

233k

299k

300k

2.1M

PART #44007

1004 TA02

COMPENSATES WITHIN

1°C ꢀROM 0°C TO 60°C

1004 TA01

1004fc

For more information www.linear.com/LT1004

12 3 4 5 6 7...12

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