VRE4125B

VRE4125B Datasheet

VVRRVEER44E1141210520 VRE4141

Part	Datasheet
VRE4125B	VRE4125B (pdf)

Related Parts	Information
VRE4141B	VRE4141B
VRE4112K	VRE4112K
VRE4141K	VRE4141K
VRE4125K	VRE4125K
VRE4112C	VRE4112C

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Product Innova tionFrom Product Innovation From Precision Voltage Reference VVRRVEER44E1141210520 VRE4141 V Output Initial Error ± Max. Temperature Drift ppm/ºC Max. Low Noise uVP-P Hz-10 Hz, V Low Thermal Hysteresis 20 ppm ±8 mA Output Source Power Down Mode Industry Standard SOIC 8-pin Package Commercial and Industrial Temp Ranges Second source for ADR29X, REF19X ,LT1460, LT1461, LT1798, MAX616X, REF102 This series is recommended for use as a reference for 14, 16, or 18-bit data converters which require a precision reference. The series offers superior performance over standard on-chip references commonly found with data converters. The VRE4112/VRE4125/VRE4141 are low cost, high precision bandgap references that operate from +5 V. These devices feature low noise, digital error correction, and an SOIC-8 package. The ultra stable output is accurate with a temperature coefficient as low as ppm/ºC. The improvement in overall accuracy is made possible by using EEPROM registers and CMOS DAC’s for temperature and initial error correction. The DAC trimming is done after assembly which eliminates assembly related shifts. Selection Guide Model VRE4112C VRE4112K VRE4125B VRE4125K VRE4141B VRE4141K Output V Temp. Coeff. Temp. Range ppm/ºC 0ºC to +70ºC -40ºC to +85ºC 0ºC to +70ºC -40ºC to +85ºC 0ºC to +70ºC -40ºC to +85ºC 8-pin SOIC Package Style FX VRE4100DS Copyright Cirrus Logic, Inc. 2009 All Rights Reserved APR APEX − VRE4100DSREVA VRE4100 Product Innova tionFrom Characteristics and Specifications ABSOLUTE MAXIMUM RATINGS Power Supply to any input pin.......-0.3V to +5.6V Operating Temp. B,C ...................... 0ºC to 70ºC Operating Temp. K .....................-40ºC to +85ºC Storage Temperature Range......-65ºC to +150ºC Output Short Circuit Duration............................... Indefinite ESD Susceptibility Human Body Model....................... 2kV ESD Susceptibility Machine Model............................ 200V Lead Temperature soldering, 10 sec ....................+260ºC ELECTRICAL Specifications VPS = +3 V for VRE4112, VPS = +5 V for VRE4125 and VRE4141. T = +25ºC, ILOAD = 1mA, COUT = 1µF Unless Otherwise Noted. Parameter Input Voltage Output Voltage Error Note 1 Output Voltage Temperature Coefficient Note 2 Symbol VIN VOUT TCVOUT Conditions B Grade C/K Grade B Grade C Grade K Grade

PDF Datasheet Preview

Product Innova tionFrom Product Innovation From

Precision Voltage Reference

VVRRVEER44E1141210520 VRE4141

V Output Initial Error ± Max. Temperature Drift ppm/ºC Max. Low Noise uVP-P Hz-10 Hz, V Low Thermal Hysteresis 20 ppm ±8 mA Output Source Power Down Mode Industry Standard SOIC 8-pin Package Commercial and Industrial Temp Ranges Second source for ADR29X, REF19X ,LT1460,

LT1461, LT1798, MAX616X, REF102

This series is recommended for use as a reference for 14, 16, or 18-bit data converters which require a precision reference. The series offers superior performance over standard on-chip references commonly found with data converters.

The VRE4112/VRE4125/VRE4141 are low cost, high precision bandgap references that operate from +5 V. These devices feature low noise, digital error correction, and an SOIC-8 package. The ultra stable output is accurate with a temperature coefficient as low as ppm/ºC. The improvement in overall accuracy is made possible by using EEPROM registers and CMOS DAC’s for temperature and initial error correction. The DAC trimming is done after assembly which eliminates assembly related shifts.

Selection Guide

Model

VRE4112C VRE4112K

VRE4125B VRE4125K

VRE4141B VRE4141K

Output V

Temp. Coeff. Temp. Range
ppm/ºC
0ºC to +70ºC
-40ºC to +85ºC
0ºC to +70ºC
-40ºC to +85ºC
0ºC to +70ºC
-40ºC to +85ºC
8-pin SOIC Package Style FX

VRE4100DS

Copyright Cirrus Logic, Inc. 2009 All Rights Reserved

APR APEX − VRE4100DSREVA

VRE4100

Product Innova tionFrom

Characteristics and Specifications

ABSOLUTE MAXIMUM RATINGS

Power Supply to any input pin.......-0.3V to +5.6V Operating Temp. B,C ...................... 0ºC to 70ºC Operating Temp. K .....................-40ºC to +85ºC Storage Temperature Range......-65ºC to +150ºC

Output Short Circuit Duration............................... Indefinite ESD Susceptibility Human Body Model....................... 2kV ESD Susceptibility Machine Model............................ 200V Lead Temperature soldering, 10 sec ....................+260ºC

ELECTRICAL Specifications

VPS = +3 V for VRE4112, VPS = +5 V for VRE4125 and VRE4141. T = +25ºC, ILOAD = 1mA, COUT = 1µF Unless Otherwise Noted.

Parameter Input Voltage

Output Voltage Error Note 1

Output Voltage Temperature Coefficient

Note 2

Symbol VIN VOUT

TCVOUT

Conditions

B Grade C/K Grade B Grade C Grade K Grade

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Datasheet ID: VRE4125B 523257