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VRE405

ETC
Part Number VRE405
Manufacturer ETC
Description Precision Dual Reference
Published Nov 18, 2008
Detailed Description VRE405 Precision Dual Reference THALER CORPORATION • 2015 N. FORBES BOULEVARD • TUCSON, AZ. 85745 • (520) 882-4000 FEAT...
Datasheet PDF File VRE405 PDF File

VRE405
VRE405

Overview
VRE405 Precision Dual Reference THALER CORPORATION • 2015 N.
FORBES BOULEVARD • TUCSON, AZ.
85745 • (520) 882-4000 FEATURES www.
DataSheet4U.
com • ±5.
000 PIN CONFIGURATION V OUTPUT ± 0.
500 mV (.
01%) N/C 1 2 3 4 5 6 7 14 13 N/C +VOUT N/C +VIN N/C N/C N/C • TEMPERATURE DRIFT: 0.
6 ppm/°C • LOW NOISE: 3µVpp (0.
1-10Hz) • TRACKING ERROR: 0.
3 mV max.
• EXCELLENT LINE REGULATION: 6ppm/V Typ.
• SURFACE MOUNT AND DIP PACKAGES - VOUT N/C VRE405 TOP VIEW 12 11 10 9 8 - VIN N/C REF.
GND GND FIGURE 1 DESCRIPTION The VRE405 is a low cost, high precision, ±5.
0V reference.
Packaged 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.
000V output with ±0.
500 mV (.
01%) initial accuracy and a temperature coefficient of 0.
6 ppm/°C.
This improvement in accuracy is made possible by a unique, patented multipoint laser compensation technique developed by Thaler Corporation.
Another key feature of this reference is the 0.
3 mV maximum 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.
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.
SELECTION GUIDE Initial Error mV 0.
5 0.
8 1.
0 0.
5 0.
8 1.
0 Model VRE405A VRE405B VRE405C VRE405J VRE405K VRE405L Temp.
Coeff.
ppm/°C 0.
6 1.
0 2.
0 0.
6 1.
0 2.
0 Temp.
Range °C 0°C to +70°C 0°C to +70°C 0°C to +70°C -40°C to +85°C -40°C to +85°C -40°C to +85°C For package option add D for DIP or S for Surface Mount to end of model number.
VRE405DS REV.
A MAY 1996 ELECTRI...


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