Datasheet > LT1009IS8

LT1009IS8

更新时间： 2024-11-20 22:26:03

品牌	Logo	应用领域
凌特 - Linear		/
页数	文件大小	规格书
8页	144K
描述
2.5V Reference

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中文翻译

获取价格

数据手册
替代型号

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LT1009IS8 数据手册

LT1009 Series

2.5V Reference

FEATURES

DESCRIPTIO

The LT^®1009 is a precision trimmed 2.5V shunt regulator

diodefeaturingamaximuminitialtoleranceofonly±5mV.

The low dynamic impedance and wide operating current

range enhances its versatility. The 0.2% reference toler-

ance is achieved by on-chip trimming which not only

minimizes the initial voltage tolerance but also minimizes

the temperature drift.

■

Maximum Initial Tolerance: 0.2%

■

Guaranteed Temperature Stability

■

Maximum 0.6Ω Dynamic Impedance

Wide Operating Current Range

■

Directly Interchangeable with LM136 for Improved

Performance

■

No Adjustments Needed for Minimum Temperature

Coefficient

Even though no adjustments are needed with the LT1009,

athirdterminalallowsthereferencevoltagetobeadjusted

±5% to calibrate out system errors. In many applications,

the LT1009 can be used as a pin-to-pin replacement of the

LM136 and the external trim network eliminated.

APPLICATIO S

■

Reference for 5V Systems

■

8-Bit A/D and D/A Reference

■

Digital Voltmeters

Foralowerdrift2.5Vreference,seetheLT1019datasheet.

■

Current Loop Measurement and Control Systems

■

, LTC and LT are registered trademarks of Linear Technology Corporation.

Power Supply Monitor

TYPICAL APPLICATION

2.5V Reference

Output Voltage

2.53

5V TO 35V

2.52

3.6k

GUARANTEED

MAXIMUM

2.51

OUTPUT

10k*

LT1009

TRIM

TYPICAL

2.50

2.49

2.48

2.47

GUARANTEED

MINIMUM

*DOES NOT AFFECT

TEMPERATURE COEFFICIENT.

±5% TRIM RANGE

1009 TA01

TEMPERATURE (°C)

100 125

–50 –25

1009 TA02

12 3 4 5 6 7 8

中文翻译

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LT1009IS8 替代型号

型号	品牌	替代类型	描述	数据表
LT1009IS8#PBF	Linear	完全替代	LT1009 Series - 2.5V Reference; Package: SO; Pins: 8; Temperature Range: -40°C to
LM336MX-2.5/NOPB	TI	功能相似	电压基准二极管 \| D \| 8 \| 0 to 70
LM336M-2.5/NOPB	TI	功能相似	Voltage reference diode 8-SOIC 0 to 70

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