REF4132B50DBVR.B中文資料德州儀器數(shù)據(jù)手冊PDF規(guī)格書

廠商型號	REF4132B50DBVR.B
功能描述	REF4132 Low-Drift, Low-Power, Small-Footprint Series Voltage Reference
絲印標識	24WD
封裝外殼	SOT-23(DBV)
文件大小	1.31022 Mbytes
頁面數(shù)量	26 頁
生產廠商	TI
中文名稱	德州儀器
網址	網址
數(shù)據(jù)手冊	下載地址一下載地址二到原廠下載
更新時間	2026-1-22 23:00:00
人工找貨	REF4132B50DBVR.B價格和庫存，歡迎聯(lián)系客服免費人工找貨

1 Features

1? Voltage options: 2.5V, 3V, 3.3V, 4.096V, 5V

? Initial accuracy: ±0.05% (maximum)

? Low temperature coefficient :

– A grade: 12 ppm/°C (maximum)

– B grade: 30 ppm/°C (maximum)

? Operating temperature range: ?40°C to +125°C

? Output current: ±10 mA

? Low quiescent current: 100 μA (maximum)

? Output 1/f noise (0.1 Hz to 10 Hz): 15 μVPP/V

? Excellent long-term stability 30 ppm/1000 hrs

? Small footprint 5-pin SOT-23 package

2 Applications

? Data acquisition (DAQ)

? PLC analog I/O modules

? Field transmitters

? Motor drive control module

? Battery test equipment

? LCR meters

3 Description

The REF4132 device is a low temperature drift

(12 ppm/°C), low-power, high-precision CMOS

voltage reference, featuring ±0.05% initial accuracy,

low operating current with power consumption less

than 100μA. This device also offers very low output

noise of 15 μVp-p/V, which enables its ability to

maintain high signal integrity with high-resolution data

converters in noise critical systems. Packaged in the

same SOT-23-5 package, REF4132 offers enhanced

specifications and pin-to-pin replacement for LM4128

and LM4132.

Stability and system reliability are further improved by

the low output-voltage hysteresis of the device and

low long-term output voltage drift. Furthermore, the

small size and low operating current of the devices

(100 μA) can benefit portable and battery-powered

applications.

REF4132 is specified for the wide temperature range

of ?40°C to +125°C.