FOD2742B Fairchild Semiconductor, FOD2742B Datasheet - Page 4

• Manufacturer Part Number: FOD2742B
• Description: Transistor Output Optocouplers Error amplifier Optocoupler
• Manufacturer: Fairchild Semiconductor

Specifications of FOD2742B

• Maximum Input Diode Current: 20 mA
• Output Device: Transistor
• Output Type: DC
• Configuration: 1
• Input Type: DC
• Maximum Collector Emitter Voltage: 70 V
• Maximum Collector Emitter Saturation Voltage: 400 mV
• Isolation Voltage: 2500 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: - 25 C
• Package / Case: SOIC-8 Narrow
• No. Of Channels: 1
• Optocoupler Output Type: Phototransistor
• Input Current: 10mA
• Output Voltage: 70V
• Opto Case Style: SOIC
• No. Of Pins: 8
• Svhc: No SVHC (15-Dec-2010)
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: FOD2742B_NL

© 2003 Fairchild Semiconductor Corporation
FOD2742A
Notes
1. Device is considered as a two terminal device: Pins 1,2 3 and 4 are shorted together and Pins 5,6,7 and 8 are shorted together.
2. Common mode transient immunity at output high is the maximum tolerable (positive) dVcm/dt on the leading edge of the
OUTPUT CHARACTERISTICS
Parameter
Collector dark current
Emitter-collector voltage breakdown
Collector-emitter voltage breakdown
TRANSFER CHARACTERISTICS
Parameter
Current transfer ratio
Collector-emitter
saturation voltage
ISOLATION CHARACTERISTICS
Parameter
Input-output insulation
leakage current
Withstand insulation
voltage
Resistance (input to output)
SWITCHING CHARACTERISTICS
Parameter
Bandwidth
Common mode transient
immunity at output high
Common mode transient
immunity at output low
common mode impulse signal, Vcm, to assure that the output will remain high. Common mode transient immunity at output
low is the maximum tolerable (negative) dVcm/dt on the trailing edge of the common pulse signal,Vcm, to assure that the
output will remain low.
(RH <= 50%, T
(I
(I
LED
(RH = 45%, T
LED
(I
(I
RL = 2.2 kV (Fig. 8) (note 2)
RL = 2.2 kV (Fig. 8) (note 2)
(T
LED
LED
V
= 10 mA, Vcm = 10 V
A
I-O
= 0 mA, Vcm = 10 V
V
= 25°C Unless otherwise specified.)
(T
= 10 mA, V
= 10 mA, V
(T
I-O
= 3000 VDC) (note. 1)
(T
A
A
(V
I
A
A
= 500 VDC (note 1)
= 25°C Unless otherwise specified.)
C
FOD2742B
= 25°C Unless otherwise specified.)
V
CE
= 25°C, t = 1 min)
= 25°C Unless otherwise specified.)
= 2.5 mA) (Fig. 6)
Test Conditions
Test Conditions
Test Conditions
Test Conditions
CE
A
= 10 V) (Fig. 5)
= 25°C, t = 5s,
= 5 V) (Fig. 6)
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(I
(I
COMP
COMP
E
C
= 100 µA)
= 1.0mA)
(note 1)
(Fig. 7)
= V
= V
FB
FB,
PP
PP
,
V
Symbol
Symbol
Symbol
CMH
CML
CE (SAT)
Symbol
V
BV
BV
CTR
R
I
BW
I-O
I
ISO
I-O
CEO
ECO
CEO
OPTICALLY ISOLATED
2500
Min
ERROR AMPLIFIER
Min
Min
100
Min
70
7
10
0.16
Typ
Typ
Typ
140
1.0
1.0
50
Typ
120
10
12
1
FOD2742C
Max
Max
Max
200
0.4
1.0
Max
50
kV/µs
kV/µs
12/9/04
Vrms
Ohm
Unit
Unit
kHZ
Unit
Unit
µA
nA
%
V
V
V