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PDF VRE402 Data sheet ( Hoja de datos )
| Número de pieza | VRE402 | |
| Descripción | Precision Dual Reference | |
| Fabricantes | ETC | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de VRE402 (archivo pdf) en la parte inferior de esta página. Total 20 Páginas | ||
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VRE402
Precision
Dual Reference
THALER CORPORATION • 2015 N. FORBES BOULEVARD • TUCSON, AZ. 85745 • (520) 882-4000
FEATURES
• ±2.500 V OUTPUT ± 0.250 mV (.01%)
PIN CONFIGURATION
• TEMPERATURE DRIFT: 0.6 ppm/°C
• LOW NOISE: 1.5µVpp (0.1-10Hz)
• TRACKING ERROR: 0.2 mV max.
• EXCELLENT LINE REGULATION: 6ppm/V Typ.
• SURFACE MOUNT AND DIP PACKAGES
N/C
- VOUT
N/C
1
2
3
- VIN 4
N/C 5
REF. GND 6
GND 7
VRE402
TOP
VIEW
14 N/C
13 +VOUT
12 N/C
11 +VIN
10 N/C
9 N/C
8 N/C
DESCRIPTION
DataSheet4U.com FIGURE 1
DataShee
The VRE402 is a low cost, high precision, ±2.5V
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 ±2.500V output
with ±0.250 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 reference ground errors.
DataSheet4U.com
The VRE402 is recommended for use as a
reference for high precision A/D and D/A
converters which require an external precision
reference. The device is ideal for calibrating
scale factor on high resolution A/D converters.
The VRE402 offers superior performance over
monolithic references.
SELECTION GUIDE
Model
VRE402A
VRE402B
VRE402C
VRE402J
VRE402K
VRE402L
Initial
Error
mV
0.25
0.40
0.50
0.25
0.40
0.50
Temp.
Coeff.
ppm/°C
Temp.
Range
°C
0.6 0°C to +70°C
1.0 0°C to +70°C
2.0 0°C to +70°C
0.6 -40°C to +85°C
1.0 -40°C to +85°C
2.0 -40°C to +85°C
For package option add D for DIP or S for Surface
Mount to end of model number.
VRE402DS REV. A MAY 1996
1 page  
www.DataSheet4U.com
FIGURE 3
et4U.com
FIGURE 4
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
DataSheet4U.com
DataShee
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
DataSheet4U.com
VRE402DS REV. A MAY 1996
5 Page 
www.DataSheet4U.com
VRE405
Precision
Dual Reference
THALER CORPORATION • 2015 N. FORBES BOULEVARD • TUCSON, AZ. 85745 • (520) 882-4000
FEATURES
• ±5.000 V OUTPUT ± 0.500 mV (.01%)
PIN CONFIGURATION
et4U.com
• 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
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
DataSheet4U.com FIGURE 1
DataShee
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.
DataSheet4U.com
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
11 Page | ||
| Páginas | Total 20 Páginas | |
| PDF Descargar | [ Datasheet VRE402.PDF ] | |
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