6
Switching Specifications (AC)
(Compared with HCPL-3120)
Over recommended operating conditions (T
A
= -40 to 100°C, I
F(ON)
= 7 to 16 mA, V
F(OFF)
= -3.0 to 0.8 V,
V
CC
= 15 to 30 V, V
EE
= Ground) unless otherwise specified.
HCPL-3120
(-40
°
C ~ 100
°
C)
Parameter
Symbol Units
Propagation Delay
t
PHL
µs
Time to High
Output Level
Propagation Delay
Time to Low
Output Level
Output Rise Time
Output Fall Time
Pulse Width
Distortion
T
PLH
µs
Min.
0.1
Typ.*
0.27
HCPL-T250
(-20
°
C ~ 85
°
C)
Typ.*
0.27
Test
Max.
Conditions
0.5 Rg = 10
Ω
Cg = 10 nF,
f = 10 kHz,
0.5 Duty Cycle = 50%
Note
Max. Min.
0.5
0.1
0.3
0.5
0.3
t
R
t
F
PWD
µs
µs
µs
µs
-0.35
0.1
0.1
0.3
0.35
N.A.
N.A.
N.A.
N.A.
N.A.
4
Propagation
(t
PHL
-
Delay Difference
t
PLH
)
Between Any
PDD
Two Parts
Output High
|CM
H
|
Level Common
Mode Transient
Immunity
kV/µs
15
30
5
T
A
= 25°C
V
CC
= 30 V
HCPL
-3120
HCPL
-T250
I
F
= 10 mA
V
CM
= 1500 V
I
F
= 10 mA
V
CM
= 600 V
5
Output Low
Level Common
Mode Transient
Immunity
|CM
L
|
kV/µs
15
30
5
T
A
= 25°C
V
F
= 0 V
HCPL
-3120
HCPL
-T250
V
CM
= 1500 V
V
CM
= 600 V
5
*All typical values at T
A
= 25°C and V
CC
- V
EE
= 30 V, unless otherwise noted.
Notes:
4. The difference between t
PHL
and t
PLH
between any two HCPL-3120 parts under the same test condition.
5. Common mode transient immunity in the high state is the maximum tolerable dV
CM
/dt of the common mode pulse, V
CM
, to assure
that the output will remain in the high state (i.e., V
O
> 15.0 V).
6. Common mode transient immunity in a low state is the maximum tolerable dV
CM
/dt of the common mode pulse, V
CM
, to assure that
the output will remain in a low state (i.e., V
O
< 1.0 V).
HP [ AGILENT(HEWLETT-PACKARD) ]
