FOD2742BR2 Fairchild Optoelectronics Group, FOD2742BR2 Datasheet - Page 8

• Manufacturer Part Number: FOD2742BR2
• Description: OPTOISOLATOR ERROR AMP 8SOIC
• Manufacturer: Fairchild Optoelectronics Group

Specifications of FOD2742BR2

• Number Of Channels: 1
• Input Type: DC
• Voltage - Isolation: 2500Vrms
• Current Transfer Ratio (min): 100% @ 10mA
• Current Transfer Ratio (max): 200% @ 10mA
• Voltage - Output: 70V
• 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: FOD2742BR2FS; FOD2742BR2FS; FOD2742BR2_NL; FOD2742BR2_NL

©2003 Fairchild Semiconductor Corporation
FOD2742A, FOD2742B, FOD2742C Rev. 1.0.1
Typical Performance Curves
2.510
2.508
2.506
2.504
2.502
2.500
2.498
2.496
2.494
2.492
2.490
100
-10
-15
15
10
10
-5
5
0
1
-40
-40
-1
T
V
I
V
LED
Fig. 10 Reference Voltage vs. Ambient Temperature
A
COMP
LED
Fig. 12 Off-State Current vs. Ambient Temperature
= 25 C
= 10mA
= 37V
-20
-20
Fig. 9a LED Current vs. Cathode Voltage
= V
FB
T
0
T
V
A
A
COMP
0
0
– AMBIENT TEMPERATURE ( C)
– AMBIENT TEMPERATURE ( C)
– CATHODE VOLTAGE (V)
20
20
1
40
40
60
60
2
80
80
100
100
3
8
-0.5
-1.0
1.0
0.5
0.0
20
15
10
3
2
5
-40
0.9
-1
I
R1 = 10k
Fig. 11 Reference Current vs Ambient Temperature
T
V
LED
A
COMP
= 25 C
= 10mA
Fig. 13 Forward Current vs. Forward Voltage
-20
Fig. 9b LED Current vs. Cathode Voltage
= V
1.0
FB
0
V
T
A
COMP
V
0
F
– AMBIENT TEMPERATURE( C)
– FORWARD VOLTAGE (V)
– CATHODE VOLTAGE (V)
1.1
20
70 C
1
40
1.2
25 C
60
0 C
2
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1.3
80
100
1.4
3