Datasheet > LT1460

LT1460

更新时间： 2024-02-20 16:42:54

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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LT1460 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

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