FOD2741BSD Fairchild Semiconductor, FOD2741BSD Datasheet - Page 8

• Manufacturer Part Number: FOD2741BSD
• Description: ISOLATED ERROR AMPLIFIER
• Manufacturer: Fairchild Semiconductor

Specifications of FOD2741BSD

• No. Of Channels: 1
• Isolation Voltage: 5kV
• Input Current: 10mA
• Output Voltage: 70V
• Opto Case Style: SMD
• No. Of Pins: 8
• Svhc: No SVHC (15-Dec-2010)
• Approval Bodies: BSI, CSA, VDE
• Approval Category: UL
• Optocoupler Output Type: Phototransistor
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

© 2003 Fairchild Semiconductor Corporation
FOD2741A
10000
1000
100
140
120
100
0.1
10
80
60
40
35
30
25
20
15
10
1
5
0
-40
0
0
V
T
V
CE
A
CE
Fig. 14 – Dark Current vs. Ambient Temperature
= 25°C
Fig. 16 – Current Transfer Ratio vs. LED Current
Fig. 18 – Collector Current vs. Collector Voltage
= 5V
= 10V
5
1
-20
10
2
VCE - Collector-Emitter Voltage (V)
0
T
15
3
I
A
LED
- Ambient Temperature (°C)
- Forward Current (mA)
20
4
20
25°C
70°C
25
5
0°C
40
30
6
I
LED
I
LED
I
35
LED
I
60
LED
7
= 20mA
= 10mA
= 5mA
= 1mA
40
8
80
45
FOD2741B
9
100
50
10
Page 8 of 15
-0.32
-0.34
-0.36
-0.38
-0.40
-0.42
-0.44
-0.46
0.26
0.24
0.22
0.20
0.18
0.16
0.14
0.12
0.10
30
25
20
15
10
5
0
-40
-60
0
Fig. 17 – Saturation Voltage vs. Ambient Temperature
Fig. 19 – Rate of Change Vref to Vout vs. Temperature
V
Fig. 15 – Collector Current vs. Ambient Temperature
CE
10
-40
OPTICALLY ISOLATED
= 5V
-20
20
-20
ERROR AMPLIFIER
T
0
T
30
A
A
- Ambient Temperature (°C)
0
- Ambient Temperature (°C)
I
I
40
LED
LED
I
I
Temperature - °C
LED
LED
20
20
= 20mA
= 10mA
= 6mA
= 1mA
50
40
40
60
60
FOD2741C
70
60
80
80
80
100
90
100
100
120
12/9/04