Datasheet

13
HCPL-261A Fig 17
V
O
0.5 V
O
V (min.)
5 V
0 V
SWITCH AT A: I = 0 mA
F
SWITCH AT B: I = 3.5 mA
F
CM
V
H
CM
CM
L
O
V (max.)
CM
V (PEAK)
V
O
+5 V
7
5
6
8
2
3
4
1
CC
V
0.1 µF
BYPASS
GND
OUTPUT V
MONITORING
NODE
O
PULSE GEN.
Z = 50 Ω
O
+
_
350 Ω
I
F
BA
V
FF
CM
V
HCPL-261A/261N
t
E
– ENABLE PROPAGATION DELAY – ns
-60
0
T
A
– TEMPERATURE – C
100
90
HCPL-261A fig 16
120
-20
30
20 60-40 0 40 80
60
V
CC
= 5 V
V
EH
= 3 V
V
EL
= 0 V
I
F
= 3.5 mA
t
ELH
, R
L
= 4 kΩ
t
ELH
, R
L
= 1 kΩ
t
EHL
, R
L
= 350 Ω, 1k Ω, 4 kΩ
t
ELH
, R
L
= 350 Ω
OUTPUT V
MONITORING
NODE
O
1.5 V
t
EHL
t
ELH
V
E
INPUT
O
V
OUTPUT
3.0 V
1.5 V
+5 V
7
5
6
8
2
3
4
1
PULSE GEN.
Z = 50 Ω
t = t = 5 ns
O
f
I
F
L
R
CC
V
0.1 µF
BYPASS
*C
L
*C IS APPROXIMATELY 15 pF WHICH INCLUDES
PROBE AND STRAY WIRING CAPACITANCE.
L
GND
r
3.5 mA
INPUT V
E
MONITORING NODE
HCPL-261A/261N
HCPL-261A fig 15
Figure 15. Test circuit for t
EHL
and t
ELH
.
Figure 17. Test circuit for common mode transient immunity and typical waveforms.
Figure 16. Typical enable propagation delay vs. temperature.
HCPL-261A/-261N/-061A/-061N Only.
Figure 18. Thermal derating curve, dependence of safety limiting
value with case temperature per IEC/EN/DIN EN 60747-5-2.
HCPL-261A fig 18
OUTPUT POWER – P
S
, INPUT CURRENT – I
S
0
0
T
S
– CASE TEMPERATURE – C
20050
400
12525 75 100 150
600
800
200
100
300
500
700
P
S
(mW)
I
S
(mA)
HCPL-261A/261N OPTION 060 ONLY
175