RV4141AM Просмотр технического описания (PDF) - Fairchild Semiconductor
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RV4141AM Datasheet PDF : 8 Pages
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RV4141A
PRODUCT SPECIFICATION
Electrical Characteristics (ILINE = 1.5mA and TA = +25°C, RSET = 650kΩ)
Parameters
Test Conditions
Min Typ Max Units
Shunt Regulator (Pins 5 to 4)
Regulated Voltage
Regulated Voltage
Quiescent Current
Sense Amplifier (Pins 2 to 3)
I2-3 = 11µA
ILINE = 750 µA, I2-3 = 9µA
V5-4 = 24V
25.0 27.0 29.0
V
25.0 27.0 29.0
V
—
500
—
µA
Offset Voltage
-200
0
200
µV
Gain Bandwidth
(Design Value)
—
1.5
—
MHz
Input Bias Current
(Design Value)
30
100
nA
SCR Trigger (Pins 7 to 4)
Output Resistance
Output Voltage
Output Voltage
Output Current
Reference Voltage (Pins 3 to 4)
V7-4 = Open, I2-3 = µA
I2-3 = 9µA
I2-3 = 11µA
V7-4 = 0V, I2-3 = 11µA
3.8
4.7
5.6
kΩ
0
0.1
10
mV
2.4
3.0
3.6
V
400
600
µA
Reference Voltage
Delay Timer (Pins 8 to 4)
ILINE = 750 µA
12.0 13.0 14.0
V
Delay Time (Note 1)
Delay Current
C8-4 = 12nF
I2-3 = 11µA
—
2.0
—
ms
30
40
50
µA
Note:
1. Delay time is defined as starting when the instantaneous sense current (I2-3) exceeds 6.5 V/RSET and ending when the SCR
trigger voltage V7-6 goes high.
REV. 1.0.1 7/8/03
3
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