VRE405CS

VRE405CS Datasheet

The VRE405 is recommended for use as a reference for high precision D/A and A/D converters which require an external precision reference. The device is ideal for calibrating scale factor on high resolution A/D converters. The VRE405 offers superior performance over monolithic references.

Part	Datasheet
VRE405CS	VRE405CS (pdf)

Related Parts	Information
VRE405AS	VRE405AS
VRE405CD	VRE405CD
VRE405BS	VRE405BS
VRE405AD	VRE405AD
VRE405BD	VRE405BD

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P r o VdduuRccttEIIn4nn0noo5vvaattiioonn FFrroomm VRVER4E04055 Precision Dual Voltage Reference ±5 V Output, ± mV Temperature Drift ppm/ºC Low Noise 3 uVP-P 0.1-10hz Tracking Error mV Excellent Line Regulation 6 ppm/V Typical Surface Mount and DIP Package Options The VRE405 is recommended for use as a reference for high precision D/A and A/D converters which require an external precision reference. The device is ideal for calibrating scale factor on high resolution A/D converters. The VRE405 offers superior performance over monolithic references. The VRE405 is a low cost, high precision, ±5 V reference. Available in 14-pin DIP or SMT packages, the device is ideal for new designs that need a high performance reference. The device provides ultrastable ±5 V output with mV initial accuracy and a temperature coefficient of ppm/°C. This improvement in accuracy is made possible by a unique, patented multipoint laser compensation technique. Another key feature of this reference is the mV tracking error between the positive and negative output voltages over the operating temperature range. This is extremely important in high performance systems for reducing overall system errors. For designs which use the DIP package in a socket, there is a reference ground pin to eliminate the reference ground errors. Figure BLOCK DIAGRAM SELECTION GUIDE Model Initial Error mV Temp. Coeff. ppm/ºC VRE405AS VRE405AD VRE405BS VRE405BD VRE405CS VRE405CD Temp. Range 0ºC to +70ºC 0ºC to +70ºC 0ºC to +70ºC 0ºC to +70ºC 0ºC to +70ºC 0ºC to +70ºC Package Options SMT14 GE DIP14 KE SMT14 GE DIP14 KE SMT14 GE DIP14 KE 14-pin Surface Mount Package Style GE 14-pin DIP Package Style KE VRE4w0w5wD.cSirrus.com Copyright Cirrus Logic, Inc. 20109 All Rights Reserved MAY 20101 APEX − VRE405DSREVC VRE405 Product Innovation From CHARACTERISTICS AND SPECIFICATIONS ELECTRICAL SPECIFICATIONS VPS =±15V, T = +25ºC, RL = 10KΩ Unless Otherwise Noted. Model VRE405A VRE405B Parameter Min Typ Max Min Typ Max ABSOLUTE RATINGS Power Supply

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P r o VdduuRccttEIIn4nn0noo5vvaattiioonn FFrroomm

VRVER4E04055

Precision Dual Voltage Reference
±5 V Output, ± mV Temperature Drift ppm/ºC Low Noise 3 uVP-P 0.1-10hz Tracking Error mV Excellent Line Regulation 6 ppm/V Typical Surface Mount and DIP Package Options

The VRE405 is recommended for use as a reference for high precision D/A and A/D converters which require an external precision reference. The device is ideal for calibrating scale factor on high resolution A/D converters. The VRE405 offers superior performance over monolithic references.

The VRE405 is a low cost, high precision, ±5 V reference. Available in 14-pin DIP or SMT packages, the device is ideal for new designs that need a high performance reference.

The device provides ultrastable ±5 V output with mV initial accuracy and a temperature coefficient of ppm/°C. This improvement in accuracy is made possible by a unique, patented multipoint laser compensation technique.

Another key feature of this reference is the mV tracking error between the positive and negative output voltages over the operating temperature range. This is extremely important in high performance systems for reducing overall system errors.

For designs which use the DIP package in a socket, there is a reference ground pin to eliminate the reference ground errors.

Figure BLOCK DIAGRAM

SELECTION GUIDE

Model

Initial Error mV

Temp. Coeff. ppm/ºC

VRE405AS

VRE405AD

VRE405BS

VRE405BD

VRE405CS

VRE405CD

Temp. Range
0ºC to +70ºC 0ºC to +70ºC 0ºC to +70ºC 0ºC to +70ºC 0ºC to +70ºC 0ºC to +70ºC

Package Options

SMT14 GE DIP14 KE SMT14 GE DIP14 KE SMT14 GE DIP14 KE
14-pin Surface Mount Package Style GE
14-pin DIP Package Style KE

VRE4w0w5wD.cSirrus.com

Copyright Cirrus Logic, Inc. 20109 All Rights Reserved

MAY 20101 APEX − VRE405DSREVC

VRE405

Product Innovation From

CHARACTERISTICS AND SPECIFICATIONS

ELECTRICAL SPECIFICATIONS

VPS =±15V, T = +25ºC, RL = 10KΩ Unless Otherwise Noted.

Model

VRE405A

VRE405B

Parameter

Min Typ Max Min Typ Max

ABSOLUTE RATINGS

Power Supply

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Datasheet ID: VRE405CS 523256