参数资料
型号: RV4141AM
厂商: Fairchild Semiconductor
文件页数: 4/9页
文件大小: 0K
描述: CONTROLLER GROUND FAULT 8-SOIC
标准包装: 95
应用: 接地故障保护
电流 - 电源: 10mA
工作温度: -35°C ~ 80°C
安装类型: 表面贴装
封装/外壳: 8-SOIC(0.154",3.90mm 宽)
供应商设备封装: 8-SOICN
包装: 管件
Electrical Characteristics
I LINE = 1.5mA and T A = +25°C, R SET = 650k ??
Symbol
Parameter
Conditions
Min.
Typ.
Max.
Units
Shunt Regulator (Pins 5 to 4)
V REG
I Q
Regulated Voltage
Quiescent Current
I 2-3 = 11μA
I LINE = 750μA, I 2-3 = 9μA
V 5-4 = 24V
25
25
27
27
500
29
29
V
μA
Sense Amplifier (Pins 2 to 3)
V OFF
GBW
t SK
I BIAS
Offset Voltage
Gain Bandwidth
Slew Rate
Input Bias Current
Design Value
Design Value
Design Value
-200
0
3
1
30
200
100
μV
MHz
V/μS
nA
SCR Trigger (Pins 7 to 4)
R OUT
V OUT
I OUT
Output Resistance
Output Voltage
Output Current
V 7-4 = Open, I 2-3 = μA
I 2-3 = 9 μA
I 2-3 = 11 μA
V 7-4 = 0V , I 2-3 = 11 μA
3.8
0
3.0
400
4.7
0.1
3.8
600
5.6
10.0
4.5
k ?
mV
V
μA
Reference Voltage (Pins 3 to 4)
V REF
Reference Voltage
I LINE = 750μA
12
13
14
V
Delay Timer (Pins 8 to 4)
Delay Time
t DLY
Discharge / Charge Ratio
(1)
I 2-3 = 0/11 μA
C 8-4 = 12nF
1.8
2.5
2
3.0
μA/μA
ms
I DLY
Delay Current
I 2-3 = 11 μA
30
40
50
μA
Notes:
1. Delay time is defined as starting when the instantaneous sense current (I 2-3 ) exceeds 6.5V/R SET and ending when
the SCR trigger voltage V 7-6 goes HIGH.
? 2003 Fairchild Semiconductor Corporation
RV4141A ? Rev. 1.0.8
4
www.fairchildsemi.com
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