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TLP848
2007-10-01
2
Optical and Electrical Characteristics
(Ta
=
25°C)
Characteristics Symbol Test conditions Min Typ. Max Unit
Forward voltage V
F
I
F
= 10 mA 1.10 1.23 1.40 V
Reverse current I
R
V
R
= 5 V ⎯ ⎯ 10 μA
LED
Peak emission wavelength λ
P
I
F
= 10 mA ⎯ 940 ⎯ nm
Dark current I
D
(I
CEO
) V
CE
= 12 V, I
F
= 0 ⎯ ⎯ 0.05 μA
Detector
Peak sensitivity wavelength λ
P
⎯ ⎯ 820 ⎯ nm
TLP848 3 ⎯ 24 %
Current transfer ratio I
C
/I
F
V
CE
= 2 V
I
F
= 5 mA
TLP848 (R) 4 ⎯ 20 %
Collector-emitter saturation
voltage
V
CE (sat)
I
F
= 10 mA, I
C
= 0.15 mA ⎯ 0.1 0.4 V
Rise time t
r
⎯ 15 50
Coupled
Fall time t
f
V
CC
= 5 V, I
C
= 1 mA
R
L
= 1k Ω (Note 3)
⎯ 15 50
μs
Note 3: Switching time measurement circuit and waveform
V
CC
V
OUT
R
L
I
F
V
OUT
I
F
t
r
90%
10%
t
f
t
d
t
s