参数资料
型号: VRE302LS
厂商: Apex Microtechnology
文件页数: 2/4页
文件大小: 0K
描述: IC VREF SERIES PREC 2.5V 8-SMT
标准包装: 1
基准类型: 串联,精度
输出电压: 2.5V
容差: ±600µV
温度系数: 2.2ppm/°C
输入电压: 13.5 V ~ 22 V
通道数: 1
电流 - 静态: 7mA
电流 - 输出: 10mA
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 8-SMD,扁平引线
供应商设备封装: 8-SMT
包装: 管件
VRE302
1. CHARACTERISTICS AND SPECIFICATIONS
ELECTRICAL SPECIFICATIONS
V PS = +15V, T = +25oC, R L = 10KΩ Unless Otherwise Noted.
Model
J
L
Parameter
Min
Typ
Max
Min
Typ
Max
Units
ABSOLUTE MAXIMUM RATINGS
Power Supply
Operating Temperature (A,B)
Operating Temperature (K)
Storage Temperature
+13.5
0
-40
-65
+15
+22
+70
+85
+150
*
*
*
*
*
*
*
*
*
V
oC
oC
oC
Short Circuit Protection
OUTPUT VOLTAGE
Continuous
*
VRE302
Temp. Sensor Voltage (Note 1)
+2.5
630
*
*
V
mV
OUTPUT VOLTAGE ERRORS
Initial Error
Warmup Drift
T MIN - T MAX
Long-Term Stability
Noise (0.1 - 10Hz)
(Note 2)
(Note3)
(Note 4)
1
6
1.5
0.40
1.0
3
*
*
0.60
2.2
mV
ppm
ppm/oC
ppm/1000hrs.
μVpp
OUTPUT CURRENT
Range
REGULATION
±10
mA
Line
Load
6
3
10
*
*
*
ppm/V
ppm/mA
OUTPUT ADJUSTMENT
Range
10
*
mV
POWER SUPPLY CURRENT (Note 5)
VRE302 +PS
5
7
*
*
mA
NOTES:
*
1.
2.
3.
Same as J Models.
The temp. reference TC is 2.1mV/ oC
The specified values are without external trim.
The temperature coefficient is determined by the box method using the following formula:
V MAX – V MIN
V NOMINAL x (T MAX – T MIN )
T.C. = x 10 6
4. The specified values are without the external noise reduction capacitor.
5. The specified values are unloaded.
2
VRE302DS
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