 English |
|
|
|
|
|
|
|
| FOD070L Datasheet, PDF (3/17 Pages) Fairchild Semiconductor – LVTTL/LVCMOS COMPATIBLE LOW INPUT CURRENT HIGH GAIN SPLIT DARLINGTON OPTOCOUPLERS | |||
| |||
| ◁ |
SINGLE CHANNEL:
DUAL CHANNEL:
LVTTL/LVCMOS COMPATIBLE LOW INPUT
CURRENT HIGH GAIN SPLIT DARLINGTON
OPTOCOUPLERS
FOD070L
FOD073L
FOD270L
TRANSFER CHARACTERISTICS (TA = 0 to 70°C Unless otherwise speciï¬ed)
Parameter
COUPLED
Current transfer ratio
(Notes 1,2)
Logic low output voltage
output voltage
(Note 2)
**All typicals at TA = 25°C
Test Conditions Symbol
(IF = 0.5 mA, VO = 0.4 V, VCC = 3.3V) CTR
(IF = 1.6 mA, IO = 8 mA, VCC = 3.3V)
(IF = 5 mA, IO = 15 mA, VCC = 3.3V) VOL
Device
ALL
ALL
ALL
Min Typ** Max Unit
400
7000 %
0.07 0.3
V
0.07 0.4
SWITCHING CHARACTERISTICS (TA = 0 to 70°C unless otherwise speciï¬ed., VCC = 3.3 V)
Parameter
Propagation delay
time to logic low
Propagation delay
time to logic high
Common mode transient
immunity at logic high
Common mode transient
immunity at logic low
Test Conditions Symbol Device Min Typ**
(RL = 4.7 kâ¦, IF = 0.5 mA)
(Note 2) (Fig. 17)
(RL = 4.7 kâ¦, IF = 0.5 mA)
(Note 2) (Fig. 17)
(IF = 0 mA, |VCM| = 10 VP-P)
TA = 25°C (RL = 2.2 kâ¦) (Note 3) (Fig. 18)
(IF = 1.6 mA, |VCM| = 10 VP-P,
RL = 2.2 kâ¦)
TA = 25°C (Note 3) (Fig. 18)
TPHL
TPLH
|CMH|
|CML|
FOD070L
FOD270L
3
FOD073L
5
FOD070L
FOD270L
50
FOD073L
25
ALL 1,000 10,000
ALL 1,000 10,000
Max
30
90
Unit
µs
µs
V/µs
V/µs
** All typicals at TA = 25°C
© 2004 Fairchild Semiconductor Corporation
Page 3 of 17
8/10/04
|
▷ |
German
Russian
Spanish
Italian
Polish
Chinese
Japanese
Korean
French
Portuguese