參數(shù)資料
型號: VRE304C
廠商: CIRRUS LOGIC INC
元件分類: 基準電壓源/電流源
英文描述: 1-OUTPUT THREE TERM VOLTAGE REFERENCE, 4.5 V, PDSO8
封裝: SMT-8
文件頁數(shù): 2/4頁
文件大小: 516K
代理商: VRE304C
P r o d u c t I n n o v a t i o n F r o m
VRE304
2
VRE304DS
.ChaRaCTERISTICSaNDSPECIFICaTIONS
ElECTRICalSPECIFICaTIONS
V
PS =±15V, T = +25C, RL = 10KΩ Unless Otherwise Noted.
Model
a
C
Parameter
Min
Typ
Max
Min
Typ
Max
units
aBSOluTEMaXIMuMRaTINGS
Power Supply
±13.5
±15
±22
*
V
Operating Temperature
0
+70
*
C
Storage Temperature
-65
+150
*
C
Short Circuit Protection
Continuous
*
OuTPuTVOlTaGE
VRE304
(Note 1)
+4.5
*
V
Temp. Sensor Voltage
630
*
mV
OuTPuTVOlTaGEERRORS
Initial Error
(Note 2)
±0.45
±0.90
mV
Warmup Drift
1
3
ppm
T
MIN - TMAX
(Note3)
0.6
2.0
ppm/C
Long-Term Stability
6
*
ppm/1000hrs.
Noise (0.1 - 10Hz)
(Note 4)
3
*
Vpp
OuTPuTCuRRENT
Range
±10
mA
REGulaTION
Line
6
10
*
ppm/V
Load
3
*
ppm/mA
OuTPuTaDJuSTMENT
Range
10
*
mV
POWERSuPPlYCuRRENT (Note 5)
VRE304 +PS
5
7
*
mA
NOTES:
* Same as A Model.
1. The temp. reference TC is 2.1 mV/ C
2. The specified values are without external trim.
3. The temperature coefficient is determined by the box method using the following formula:
4. The specified values are without the external noise reduction capacitor.
5. The specified values are unloaded.
V
NOMINAL x (TMAX – TMIN)
V
MAX – VMIN
T.C. =
x 106
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