LT1461AIS8-2.5#PBF

更新时间： 2024-11-13 13:09:35

品牌	Logo	应用领域
凌特 - Linear		光电二极管
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12页	209K
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LT1461-2.5

Micropower Precision

Low Dropout Series

Voltage Reference

FEATURES

DESCRIPTIO

The LT^®1461 is a low dropout micropower bandgap refer-

ence that combines very high accuracy and low drift with low

supply current and high output drive. This series reference

usesadvancedcurvaturecompensationtechniquestoobtain

low temperature coefficient and trimmed precision thin-film

resistorstoachievehighoutputaccuracy.TheLT1461draws

only35µAofsupplycurrent,makingitidealforlowpowerand

portable applications, however its high 50mA output drive

makes it suitable for higher power requirements, such as

precision regulators.

■

Trimmed to High Accuracy: 0.04% Max

■

Low Drift: 3ppm/

C Max

■

Low Supply Current: 50

µA Max

Temperature Coefficient Guaranteed to 125°C

High Output Current: 50mA Min

Low Dropout Voltage: 300mV Max

Excellent Thermal Regulation

Power Shutdown

Thermal Limiting

Operating Temperature Range: –40°C to 125°C

Available in SO-8 Package

In low power applications, a dropout voltage of less than

300mV ensures maximum battery life while maintaining full

reference performance. Line regulation is nearly immeasur-

able, while the exceedingly good load and thermal regulation

will not add significantly to system error budgets. The

shutdownfeaturecanbeusedtoswitchfullloadcurrentsand

can be used for system power down. Thermal shutdown

protects the part from overload conditions.

APPLICATIO S

■

A/D and D/A Converters

■

Precision Regulators

■

Handheld Instruments

Power Supplies

■

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

TYPICAL APPLICATIO

Load Regulation, P_DISS= 200mW

Basic Connection

≥ 2.8V

2.5V

LT1461-2.5

0mA

2µF

1µF

I_OUT

1461 TA01

20mA

V_OUTLOAD REG

1mV/DIV

1461 TA02

10ms/DIV

12 3 4 5 6 7...12

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LT1461AIS8-2.5#PBF 替代型号

型号	品牌	替代类型	描述	数据表
LT1461AIS8-2.5#TRPBF	Linear	完全替代	LT1461 - Micropower Precision Low Dropout Series Voltage Reference Family; Package: SO; Pi
LT1461ACS8-2.5#PBF	Linear	类似代替	LT1461 - Micropower Precision Low Dropout Series Voltage Reference Family; Package: SO; Pi

与LT1461AIS8-2.5#PBF相关器件

型号	品牌	获取价格	描述	数据表
LT1461AIS8-2.5#TRPBF	Linear	获取价格	LT1461 - Micropower Precision Low Dropout Series Voltage Reference Family; Package: SO; Pi
LT1461AIS8-3	Linear	获取价格	Micropower Precision Low Dropout Series Voltage Reference Family
LT1461AIS8-3#TR	Linear	获取价格	LT1461 - Micropower Precision Low Dropout Series Voltage Reference Family; Package: SO; Pi
LT1461AIS8-3.3	Linear	获取价格	Micropower Precision Low Dropout Series Voltage Reference Family
LT1461AIS8-3.3#PBF	Linear	获取价格	LT1461 - Micropower Precision Low Dropout Series Voltage Reference Family; Package: SO; Pi
LT1461AIS8-3.3#TR	Linear	获取价格	LT1461 - Micropower Precision Low Dropout Series Voltage Reference Family; Package: SO; Pi
LT1461AIS8-3.3#TRPBF	Linear	获取价格	暂无描述
LT1461AIS8-4	Linear	获取价格	Micropower Precision Low Dropout Series Voltage Reference Family
LT1461AIS8-4#PBF	Linear	获取价格	LT1461 - Micropower Precision Low Dropout Series Voltage Reference Family; Package: SO; Pi
LT1461AIS8-4#TRPBF	Linear	获取价格	LT1461 - Micropower Precision Low Dropout Series Voltage Reference Family; Package: SO; Pi

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