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| HCPL4503M Datasheet, PDF (4/12 Pages) Fairchild Semiconductor – HIGH SPEED TRANSISTOR OPTOCOUPLERS | |||
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HIGH SPEED
TRANSISTOR OPTOCOUPLERS
HCPL4503M
TRANSFER CHARACTERISTICS (TA = 0 to 70°C Unless otherwise speciï¬ed)
Parameter
Test Conditions
Symbol Min
Typ**
Max
Unit
COUPLED
Current transfer ratio
(Note 5)
(IF = 16 mA, VO = 0.4 V)
(Note 1) (VCC = 4.5 V, TA =25°C)
CTR
19
27
50
%
(IF = 16 mA, VCC = 4.5 V, VOL=0.5V)
15
30
Logic low output voltage
output voltage
(IF = 16 mA, IO = 3 mA)
(VCC = 4.5 V, TA =25°C)
(IF = 16 mA, IO = 2.4 mA)
VOL
(VCC = 4.5 V)
0.5
V
0.5
** All Typicals at TA = 25°C
SWITCHING CHARACTERISTICS (TA = 0 to 70°C unless otherwise speciï¬ed., VCC = 5 V)
Parameter
Test Conditions
Symbol Min
Typ**
Max
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
(RL = 1.9 kâ¦, IF = 16 mA) (Note 2) (Fig. 7)
TA = 25°C
(RL = 1.9 kâ¦, IF = 16 mA) (Note 2) (Fig. 7)
(RL = 1.9 kâ¦, IF = 16 mA) (Note 2) (Fig. 7)
TA = 25°C
(RL = 1.9 kâ¦, IF = 16 mA) (Note 2) (Fig. 7)
TPHL
TPLH
0.45
0.8
1.0
0.3
0.8
1.0
(IF = 0 mA, VCM = 1,500 VP-P)
TA = 25°C, (RL = 1.9 kâ¦)
(Note 3) (Fig. 8)
|CMH|
15,000
50,000
(IF = 16 mA, VCM = 1,500 VP-P)
(RL = 1.9 kâ¦)
(Note 3) (Fig. 8)
|CML|
15,000
30,000
** All Typicals at TA = 25°C
Unit
µs
µs
µs
µs
V/µs
V/µs
© 2004 Fairchild Semiconductor Corporation
Page 4 of 12
4/29/04
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