Datasheet

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Document Number: 83654
4 Rev. 1.5, 20-Dec-07
ILD621/ILD621GB/ILQ621/ILQ621GB
Vishay Semiconductors
Optocoupler, Phototransistor Output
(Dual, Quad Channel)
TYPICAL CHARACTERISTICS
T
amb
= 25 °C, unless otherwise specified
Fig. 1 - Non-Saturated Switching Timing
Fig. 2 - Non-Saturated Switching Timing
Fig. 3 - Saturated Switching Timing
Fig. 4 - Saturated Switching Timing
SATURATED
On time I
F
= ± 10 mA, V
CC
= 5.0 V, R
L
= 1 kΩ, V
TH
= 1.5 V t
on
4.3 µs
Rise time I
F
= ± 10 mA, V
CC
= 5.0 V, R
L
= 1 kΩ, V
TH
= 1.5 V t
r
2.8 µs
Off time I
F
= ± 10 mA, V
CC
= 5.0 V, R
L
= 1 kΩ, V
TH
= 1.5 V t
off
2.5 µs
Fall time I
F
= ± 10 mA, V
CC
= 5.0 V, R
L
= 1 kΩ, V
TH
= 1.5 V t
f
11 µs
Propagation H to L I
F
= ± 10 mA, V
CC
= 5.0 V, R
L
= 1 kΩ, V
TH
= 1.5 V t
PHL
2.6 µs
Propagation L to H I
F
= ± 10 mA, V
CC
= 5.0 V, R
L
= 1 kΩ, V
TH
= 1.5 V t
PLH
7.2 µs
SWITCHING CHARACTERISTICS
PARAMETER TEST CONDITION SYMBOL MIN. TYP. MAX. UNIT
COMMON MODE TRANSIENT IMMUNITY
PARAMETER TEST CONDITION SYMBOL MIN. TYP. MAX. UNIT
Common mode rejection,
output high
V
CM
= 50 V
P-P
, R
L
= 1.0 kΩ,
I
F
= 0 mA
CM
H
5000 V/µs
Common mode rejection,
output low
V
CM
= 50 V
P-P
, R
L
= 1.0 kΩ,
I
F
= 10 mA
CM
L
5000 V/µs
iild621_01
t
R
t
F
t
D
50 %
t
PLH
V
O
I
F
t
PLH
t
S
iild621_02
V
O
V
CC
= 5 V
R
L
= 75 Ω
F = 10 kHz,
DF = 50 %
I
F
= 10 mA
iild621_03
I
F
t
R
V
O
t
D
t
S
t
F
t
PHL
t
PLH
V
TH
= 1.5 V
iild621_04
V
O
V
CC
= 5 V
R
L
F = 10 kHz,
DF = 50 %