RV4141AM Fairchild Semiconductor, RV4141AM Datasheet - Page 2

• Manufacturer Part Number: RV4141AM
• Description: CONTROLLER GROUND FAULT 8-SOIC
• Manufacturer: Fairchild Semiconductor

Specifications of RV4141AM

• Applications: Ground Fault Protection
• Current - Supply: 10mA
• Operating Temperature: -35°C ~ 80°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Product: Voltage References
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Supply: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

© 2003 Fairchild Semiconductor Corporation
RV4141A • Rev. 1.0.7
Block Diagram
Pin Configuration
Pin Definitions
Pin #
1
2
3
4
5
6
7
8
SCR Trigger
Delay Cap
Amp Out
Name
GND
V
Line
+V
V
REF
FB
S
Description
Sense Amplifier Output – an external resistor to V
Sense amplifier negative input
Sense amplifier positive input – biased internally at +V
Substrate ground for all circuitry
Anode of internal diode connected to supply voltage
Supply input for RV4141A circuitry
Output for triggering external SCR when a fault is detected
An external capacitor to ground sets the delay time for a ground fault to be present before
triggering the SCR
Figure 2. Pin Assignment
Figure 1. Block Diagram
2
FB
sets the I
S
/2
FAULT
threshold
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