
Preliminary Data Sheet
September 2001
High-Voltage Ringing SLIC for VoIP Applications
L9500A
12
Agere Systems Inc.
Electrical Characteristics
Table 6. Environmental
1. Not to exceed 26 grams of water per kilogram of dry air.
Table 7. 5 V Supply Currents
V
BAT1
= –70 V, V
BAT2
= –21 V, V
CC
= 5 V.
Table 8. 5 V Powering
V
BAT1
= –70 V, V
BAT2
= –21 V, V
CC
= 5 V.
Parameter
Min
–40
5
Typ
—
—
Max
85
95
1
Unit
°C
%RH
Temperature Range
Humidity Range
1
Parameter
Min
Typ
Max
Unit
Supply Currents (scan state; no loop current):
I
VCC
I
VBAT1
I
VBAT2
Supply Currents (forward/reverse active; no loop current, with or without PPM,
V
BAT2
applied):
I
VCC
I
VBAT1
I
VBAT2
Supply Currents (on-hook transmission mode; no loop current, with or without
PPM, V
BAT1
applied):
I
VCC
I
VBAT1
I
VBAT2
Supply Currents (disconnect mode):
I
VCC
I
VBAT1
I
VBAT2
Supply Currents (ground start mode, no loop current):
I
VCC
I
VBAT1
I
VBAT2
Supply Currents (ring mode; no load):
I
VCC
I
VBAT1
I
VBAT2
—
—
—
4.30
0.24
3
4.80
0.35
6
mA
mA
μ
A
—
—
—
5.95
25
1.2
7.0
85
1.40
mA
μ
A
mA
—
—
—
6.0
1.5
1.5
7.0
1.9
6
mA
mA
μ
A
—
—
—
2.7
15
3.5
3.75
110
25
mA
μ
A
μ
A
—
—
—
4.0
0.24
2
—
—
—
mA
mA
μ
A
—
—
—
5.9
1.8
2
6.5
2.2
6
mA
mA
μ
A
Parameter
Min
—
—
—
—
—
—
Typ
38
57
135
14
37
156
Max
46
64
165
23
—
184
Unit
mW
mW
mW
mW
mW
mW
Power Dissipation (scan state; no loop current)
Power Dissipation (forward/reverse active; no loop current, V
BAT2
applied)
Power Dissipation (on-hook transmission mode; no loop current, V
BAT1
applied)
Power Dissipation (disconnect mode)
Power Dissipation (ground start mode)
Power Dissipation (ring mode; no load)