FOD2741AT Fairchild Semiconductor, FOD2741AT Datasheet - Page 2

• Manufacturer Part Number: FOD2741AT
• Description: Transistor Output Optocouplers Error amplifier Optocoupler
• Manufacturer: Fairchild Semiconductor

Specifications of FOD2741AT

• Maximum Input Diode Current: 20 mA
• Output Device: Phototransistor
• Output Type: DC
• Configuration: 1 Channel
• Input Type: DC
• Maximum Collector Emitter Voltage: 30 V
• Maximum Collector Emitter Saturation Voltage: 0.4 V
• Isolation Voltage: 5000 Vrms
• Current Transfer Ratio: 200 %
• Maximum Forward Diode Voltage: 1.5 V
• Maximum Collector Current: 50 mA
• Maximum Power Dissipation: 145 mW
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Package / Case: PDIP-8
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: FOD2741AT_NL

©2004 Fairchild Semiconductor Corporation
FOD2741A, FOD2741B, FOD2741C Rev. 1.0.1
Pin Definitions
*The compensation network must be attached between pins 6 and 7.
Typical Application
Pin Number
V
1
1
2
3
4
5
6
7
8
FAN4803
Pin Name
Control
PWM
COMP
GND
LED
NC
NC
FB
C
E
Not connected
Phototransistor Collector
Phototransistor Emitter
Not connected
Ground
Error Amplifier Compensation. This pin is the output of the error amplifier.*
Voltage Feedback. This pin is the inverting input to the error amplifier
Anode LED. This pin is the input to the light emitting diode.
2
3
FOD2741
2
Pin Description
8
6
7
5
R1
R2
www.fairchildsemi.com
V
O