¡ Semiconductor
MSA4709A
ELECTRICAL CHARACTERISTICS
DC Characteristics
(I
L
= 30 mA, V
BB
= –24/–48 V, V
CC
= 5 V, V
EE
= –5 V, Ta = 25°C)
Parameter
Symbol
I
BB
I
CC
I
EE
I
BB
I
CC
Power Supply Current
I
EE
I
BB
I
CC
I
EE
I
BB
I
CC
I
EE
Pds24
Pd24
Power Dissipation
Pds48
Pd48
IL50
Loop Current
Relay Driver Output Voltage
IL400
IL1K
V
RSI-RSO
V
BB
= –24 V
ON-HOOK
V
BB
= –24 V
OFF-HOOK
V
BB
= –48 V
ON-HOOK
V
BB
= –48 V
OFF-HOOK
R
L
= 50
W
R
L
= 400
W
R
L
= 1 kW
I
RSI-RSO
= 30 mA
V
BB
= –48 V
OFF-HOOK
V
BB
= –48 V
ON-HOOK
V
BB
= –24 V
OFF-HOOK
Condition
V
BB
= –24 V
ON-HOOK
Min.
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
26
26
—
–3
Typ.
1.7
4.0
1
3.7
5.4
1.2
1.5
4.0
1
5.0
6.1
1.2
70
130
100
280
30
30
—
—
Max. Unit
2.6
6.0
1.5
6.2
8.1
1.8
2.3
6.0
1.5
7.5
9.2
1.8
100
200
mW
150
420
34
34
—
1.2
V
mA
mA
mA
7/11
OKI [ OKI ELECTRONIC COMPONETS ]
