5
Recommended Operating Conditions
Parameter
Power Supply Voltage
Input Current (ON)
Input Voltage (OFF)
Symbol
V
CC
- V
EE
I
F(ON)
V
F(OFF)
Min.
15
7
-3.0
Max.
30
16
0.8
Units
V
mA
V
DC Electrical Specifications
(Compared with HCPL-3120)
Over recommended operating conditions (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.
Parameter
Input Forward
Voltage
Temperature
Coefficient of
Forward Voltage
Input Reverse
Current
Input Capacitance
High Level
Output Current
Low Level
Output Current
High Level
Output Voltage
Low Level
Output Voltage
Symbol
V
F
∆V
F
/∆T
A
Units
V
mV/
°C
HCPL-3120
Min.
Typ.* Max.
1.2
1.5
1.8
-1.6
HCPL-T250
Min.
Typ.* Max.
1.6
1.8
-2.0
Test
Conditions
I
F
= 10 mA
I
F
= 10 mA
Note
I
R
C
IN
I
OH
I
OL
V
OH
V
OL
µA
pF
A
A
V
V
0.5
2.0
0.5
2.0
V
CC
- 4
60
1.5
2.0
V
CC
- 3
10
60
0.5
N.A.
0.5
N.A.
V
CC
- 4
1.5
2.0
V
CC
- 3
10
250
V
R
= 5 V
V
F
= 0 V,
F = 1 MHz
V
O
V
O
V
O
V
O
= V
CC
- 4 V
= V
CC
- 15 V
= V
CC
- 4 V
= V
CC
- 15 V
I
O
= -100 mA
V
EE
+0.1 V
EE
+0.5
2.0
2.0
5
5
V
EE
+0.8 V
EE
+2.5 I
O
= 100 mA
7
7.5
11
11
Output Open
I
F
= 7 to 16 mA
Output Open
V
F
= -3.0 to
+0.8 V
I
O
= 0 mA,
V
O
> 5 V
High Level
I
CCH
mA
Supply CurrentntSupply
Current
Low Level
I
CCL
mA
Supply Current
Threshold Input
Current Low to
High
Threshold Input
Voltage High
to Low
Supply Voltage
Capacitance
(Input-Output)
Resistance
(Input-Output)
I
FLH
mA
2.3
5
1.2
5
V
FHL
V
0.8
0.8
V
CC
C
I-0
R
I-0
V
pF
Ω
15
0.6
10
12
30
15
1.0
10
12
30
*All typical values at T
A
= 25°C and V
CC
- V
EE
= 3° V, unless otherwise noted.
HP [ AGILENT(HEWLETT-PACKARD) ]
