FOD2712 Fairchild Optoelectronics Group, FOD2712 Datasheet - Page 2

• Manufacturer Part Number: FOD2712
• Description: OPTOISOLATOR ERROR AMP 8SOIC
• Manufacturer: Fairchild Optoelectronics Group

Specifications of FOD2712

• Number Of Channels: 1
• Input Type: DC
• Voltage - Isolation: 2500Vrms
• Current Transfer Ratio (min): 100% @ 10mA
• Current Transfer Ratio (max): 200% @ 10mA
• Voltage - Output: 30V
• Current - Output / Channel: 50mA
• Vce Saturation (max): 400mV
• Output Type: Transistor
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Dc Forward (if): -
• Other names: FOD2712FS; FOD2712FS; FOD2712_NL; FOD2712_NL

©2003 Fairchild Semiconductor Corporation
FOD2712 Rev. 1.0.0
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
Control
Pin Name
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
FOD2712
2
Functional Description
8
6
7
5
R1
R2
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V
O