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See Technical Specifications

REF3112AIDBZR +BOM

1.25-V Voltage Reference in SOT-23 Package

Manufacturer:

TI
Mfr.Part #:

REF3112AIDBZR
Datasheet:

REF3112AIDBZR Datasheet (PDF)
VO (V):

1.25
Initial Accuracy (max) (%):

0.2
Temp Coeff (max) (ppm/°C):

20
Vin (min) (V):

1.8
EDA/CAD Models:

Request Free CAD Models for REF3112AIDBZR

REF3112AIDBZR Information

Description

Here's a concise introduction to the REF3112AIDBZR: The REF3112AIDBZR is a precision voltage reference from Texas Instruments (TI) that provides a stable and reliable output voltage with excellent accuracy, low temperature coefficient, and high stability. It features an output voltage of 1.25V, initial error of ±0.15%, and operates over a wide temperature range of -40°C to 125°C. This device is designed for use in precision analog circuits, data acquisition systems, industrial instrumentation, and communication equipment where a stable and reliable voltage reference is required. Its low dropout voltage and small SOT-23 package make it suitable for space-constrained applications while providing high accuracy and stability. The REF3112AIDBZR is a great option for engineers seeking a compact and accurate voltage reference for their designs.

Features

The REF3112AIDBZR features:

1.25V output voltage
Maximum initial error of ±0.15%
Low temperature coefficient (20 ppm/°C max)
High accuracy
Low dropout voltage
Operates over a wide temperature range (-40°C to 125°C)
Small SOT-23 package

It is suitable for precision analog circuits, data acquisition systems, industrial instrumentation, and communication equipment where a stable and reliable voltage reference is required.

Package

The package type of REF3112AIDBZR is SOT-23-3, which is a small 3-pin surface-mount device.

Manufacturer

The manufacturer of the REF3112AIDBZR is Texas Instruments (TI), a well-known American technology company that designs, manufactures, and sells semiconductors and other electronic components. TI is one of the largest and most respected semiconductor companies in the world, with a wide range of products used in many different industries, including consumer electronics, automotive, medical devices, and more.

Applications

According to the product information, the REF3112AIDBZR precision voltage reference has applications in precision analog circuits, data acquisition systems, industrial instrumentation, and communication equipment where a stable and reliable voltage reference is required for accurate and consistent performance.

Equivalent

Based on the specifications, some equivalent products to REF3112AIDBZR could be:

LMV431
TLV7031
AD8675ARZ
OP07D

These devices are all precision voltage references with similar characteristics such as low temperature coefficient, high accuracy, and small package size.

Specifications

VO (V)	1.25	Initial accuracy (max) (%)	0.2
Temp coeff (max) (ppm/°C)	20	Vin (min) (V)	1.8
Vin (max) (V)	5.5	Iq (typ) (mA)	0.1
Rating	Catalog	LFN 0.1 to 10 Hz (typ) (µVPP)	17
Iout/Iz (max) (mA)	10	Operating temperature range (°C)	-40 to 125
Package/Case	SOT-23 (DBZ)-3