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Número de pieza | VRE405 | |
Descripción | Precision Dual Reference | |
Fabricantes | ETC | |
Logotipo | ||
Hay una vista previa y un enlace de descarga de VRE405 (archivo pdf) en la parte inferior de esta página. Total 5 Páginas | ||
No Preview Available ! VRE405
Precision
Dual Reference
THALER CORPORATION • 2015 N. FORBES BOULEVARD • TUCSON, AZ. 85745 • (520) 882-4000
FEATURES
www.DataSheet4U.c•om±5.000 V OUTPUT ± 0.500 mV (.01%)
• 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
PIN CONFIGURATION
N/C
- VOUT
N/C
1
2
3
- VIN 4
N/C 5
REF. GND 6
GND 7
VRE405
TOP
VIEW
14 N/C
13 +VOUT
12 N/C
11 +VIN
10 N/C
9 N/C
8 N/C
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.
FIGURE 1
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
Model
VRE405A
VRE405B
VRE405C
VRE405J
VRE405K
VRE405L
Initial
Error
mV
0.5
0.8
1.0
0.5
0.8
1.0
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
1 page FIGURE 3
www.DataSheet4U.com
MECHANICAL
INCHES MILLIMETER
DIM MIN MAX MIN MAX
A .114 .136 2.90 3.45
B .098 .103 2.48 2.62
B1 .047 .056 1.19 1.42
C .103 .118 2.62 3.00
C1 .009 .020 0.22 0.51
C2 .054 .062 1.37 1.57
D .690 .715 17.5 18.1
D1 .666 .680 16.9 17.2
INCHES MILLIMETER
DIM MIN MAX MIN MAX
E .495 .526 12.5 13.3
E1 .390 .415 9.91 10.5
E2 .265 .270 6.73 6.86
P .090 .110 2.29 2.79
Q .024 .035 0.61 .890
S .040 .060 1.02 1.52
FIGURE 4
INCHES MILLIMETER
DIM MIN MAX MIN MAX
A .114 .136 2.90 3.45
B .018 .027 .460 .690
B1 .047 .056 1.19 1.42
B2 .097 .103 2.46 2.62
C .009 .020 0.22 0.51
D .690 .715 17.5 18.1
D 1 .666 .680 16.9 17.2
INCHES MILLIMETER
DIM MIN MAX MIN MAX
E .410 .435 10.4 11.0
E1 .390 .415 9.91 10.5
E2 .265 .270 6.73 6.86
G1 .285 .315 7.24 8.00
L .195 .225 4.95 5.72
P .090 .110 2.29 2.79
Q .050 .070 1.27 1.79
S .040 .060 1.02 1.52
VRE405DS REV. A MAY 1996
5 Page |
Páginas | Total 5 Páginas | |
PDF Descargar | [ Datasheet VRE405.PDF ] |
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