參數(shù)資料
型號: VRE304J
廠商: Electronic Theatre Controls, Inc.
英文描述: Low Cost Precision Reference
中文描述: 低成本精密參考
文件頁數(shù): 2/5頁
文件大?。?/td> 330K
代理商: VRE304J
MODEL
A/J
B/K
C/L
PARAMETER
MIN
TYP
MAX
MIN
TYP
MAX
MIN
TYP
MAX
UNITS
ABSOLUTE RATINGS
Power Supply
Operating Temp. (
A,B,C
)
Operating Temp. (
J,K,L
)
Storage Temperature
Short Circuit Protection
+13.5
0
-40
-65
+15
+22
+70
+85
+150
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
V
°C
°C
°C
Continuous
*
*
OUTPUT VOLTAGE
VRE304
Temp. Sensor Voltage
4.500
630
*
*
*
*
V
mV
OUTPUT VOLTAGE ERRORS
Initial Error
Warmup Drift
T
min
- T
max
Long-Term Stability
Noise (.1-10Hz)
0.45
2
0.70
0.90
mV
ppm
1
3
0.6
1.0
2.0
ppm/
°
C
ppm/1000hrs
μ
Vpp
6
3
*
*
*
*
OUTPUT CURRENT
Range
±10
*
*
mA
REGULATION
Line
Load
6
3
10
*
*
*
*
*
*
ppm/V
ppm/mA
OUTPUT ADJUSTMENT
Range
10
*
*
mV
POWER SUPPLY CURRENTS
VRE304 +PS
5
7
*
*
*
*
mA
VRE304
NOTES: *Same as A/J Models.
1. The temp. reference TC is 2.1mV/
°
C
2. The specified values are without external trim.
3. The temperature coefficient is determined by the box
method using the following formula:
V
max
- V
min
T.C. =
V
nominal
x (T
max
-T
min
)
x 10
6
(1)
(5)
(2)
(3)
VRE304DS REV. C AUG. 1995
Vps =+15V, T = 25°C, RL = 10K
unless otherwise noted.
ELECTRICAL SPECIFICATIONS
4. The specified values are without the external
noise reduction capacitor.
5. The specified values are unloaded.
(4)
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