VRE310A ETC [List of Unclassifed Manufacturers], VRE310A Datasheet

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VRE310A

Manufacturer Part Number
VRE310A
Description
Low Cost Precision Reference
Manufacturer
ETC [List of Unclassifed Manufacturers]
Datasheet

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
VRE310AD
Manufacturer:
FREESCALE
Quantity:
101
Part Number:
VRE310AS
Manufacturer:
APEX
Quantity:
101
FEATURES
• 10.000 V OUTPUT ± 1.000 mV (.01%)
• TEMPERATURE DRIFT: 0.6 ppm/°C
• LOW NOISE: 6
• INDUSTRY STD PINOUT- 8 PIN DIP OR
•EXCELLENT LINE REGULATION: 6ppm/V Typ.
• OUTPUT TRIM CAPABILITY
DESCRIPTION
The VRE310 is a low cost, high precision 10.0V
reference. Packaged in the industry standard 8
pin DIP, the device is ideal for upgrading systems
that use lower performance references.
The device provides ultrastable +10.000V output
with ±1.000 mV (.01%) initial accuracy and a
temperature coefficient of 0.6 ppm/°C.
improvement in accuracy is made possible by a
unique, patented multipoint laser compensation
technique developed by Thaler Corporation.
Significant improvements have been made in
other performance parameters as well, including
initial accuracy, warm-up drift, line regulation, and
long-term stability, making the VRE310 series the
most accurate reference available in the standard
8 pin DIP package.
For enhanced performance, the VRE310 has an
external trim option for users who want less than
0.01%
applications,
attached between the noise reduction pin and the
ground pin. A reference ground pin is provided to
eliminate socket contact resistance errors.
SURFACE MOUNT PACKAGE
THALER CORPORATION • 2015 N. FORBES BOULEVARD • TUCSON, AZ. 85745 • (520) 882-4000
initial
an
error.
µ
V
external
p-p
(0.1-10Hz)
For
VRE310
Low Cost
Precision Reference
capacitor
ultra
low
can
noise
This
be
For package option add D for DIP or S for Surface Mount
to end of model number.
The VRE310 is recommended for use as a
reference for 14-, 16-, or 18-bit D/A converters
which require an external precision reference.
The device is also ideal for calibrating scale factor
on high resolution A/D converters. The VRE310
offers superior performance over monolithic
references.
VRE310A
VRE310B
VRE310C
VRE310J
VRE310K
VRE310L
Model
TEMP
FIGURE 1
N/C
+V
GND
PIN CONFIGURATION
IN
1
2
4
3
SELECTION GUIDE
Initial
Error
mV
1.0
1.6
2.0
1.0
1.6
2.0
VRE310
VIEW
TOP
ppm/°C
Temp.
Coeff.
0.6
1.0
2.0
0.6
1.0
2.0
8
7
6
5
VRE310DS REV. D MAY 2001
NOISE
REDUCTION
REF. GND
TRIM
V
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
OUT
0°C to +70°C
0°C to +70°C
0°C to +70°C
Range
Temp.
°C

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VRE310A Summary of contents

Page 1

... The VRE310 is recommended for use as a reference for 14-, 16-, or 18-bit D/A converters which require an external precision reference. The device is also ideal for calibrating scale factor on high resolution A/D converters. The VRE310 offers superior performance over monolithic references. This Model VRE310A VRE310B VRE310C VRE310J VRE310K VRE310L ultra low noise ...

Page 2

ELECTRICAL SPECIFICATIONS Vps =+15V 25° 10KΩ unless otherwise noted. MODEL PARAMETER MIN ABSOLUTE RATINGS Power Supply +13.5 Operating Temp A,B,C Operating Temp -40 J,K,L Storage Temperature -65 Short Circuit Protection OUTPUT ...

Page 3

... TYPICAL PERFORMANCE CURVES V vs. TEMPERATURE OUT Temperature o C VRE310A V vs. TEMPERATURE OUT o Temperature C VRE310J JUNCTION TEMP. RISE VS. OUTPUT CURRENT QUIESCENT CURRENT VS. TEMP o Temperature C V vs. TEMPERATURE OUT o Temperature C VRE310B V vs. TEMPERATURE OUT Temperature o C VRE310K Output Current (mA) V vs. TEMPERATURE OUT Temperature o C VRE310C V vs ...

Page 4

DISCUSSION OF PERFORMANCE THEORY OF OPERATION The following discussion refers to the schematic in figure 2 below. In operation, approximately 6.3 volts is applied to the noninverting input of the op amp. The voltage is amplified by the op amp ...

Page 5

FIGURE PIN 1 IDENTIFIER FIGURE 4 MECHANICAL MECHANICAL INCHES MILLIMETER DIM MIN MAX MIN MAX A .115 .125 2.92 3.17 B .098 .102 2.48 2.59 B1 .046 .051 1.14 ...

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