le9500 Zarlink Semiconductor, le9500 Datasheet - Page 7

• Manufacturer Part Number: le9500
• Description: Igh-voltage Ringing Slic Device For Volp Applications
• Manufacturer: Zarlink Semiconductor

Thermal Characteristics
ELECTRICAL CHARACTERISTICS
Supply Currents
Unless otherwise specified,
V
BAT2
=
–
21 V, Vcc = 3.3 V.
Thermal Protection Shutdown (T
28 PLCC Thermal Resistance Junction to Ambient (θ
Natural Convection 2S2P Board
Natural Convection 2S0P Board
Wind Tunnel 100 Linear Feet per Minute (LFPM) 2S2P Board
Wind Tunnel 100 Linear Feet per Minute (LFPM) 2S0P Board
1.
2.
Scan state; no loop current:
Forward/reverse active; no loop current, with or without
PPM, V
On-hook transmission state; no loop current, with or without
PPM, V
Disconnect state:
Ground start state, no loop current:
Ring state; no load (V
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
VCC
VBAT1
VBAT2
VCC
VBAT1
VBAT2
VCC
VBAT1
VBAT2
VCC
VBAT1
VBAT2
VCC
VBAT1
VBAT2
VCC
VBAT1
VBAT2
This parameter is not tested in production. It is guaranteed by design and device characterization.
Airflow, PCB board layers, and other factors can greatly affect this parameter.
BAT2
BAT1
applied:
applied:
V
BAT1
BAT1
Parameter
= –145V for Le9500D):
=
Parameter
–
75 V for Le9500A;
jc
)
1
Zarlink Semiconductor Inc.
V
BAT1
JA
)
1, 2
=
7
:
–
85 V for Le9500B;
Min
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Min
175
—
—
—
—
0.25
0.25
Typ
3.2
4.6
1.0
4.7
1.4
1.8
3.2
4.9
23
1
1
0
1
1
2
1
V
BAT1
35.5
50.5
31.5
42.5
Typ
190
=
–
100 V for Le9500C and Le9500D;
Max
0.44
110
4.4
5.8
1.4
6.2
1.9
2.8
6.5
2.8
85
25
—
—
—
6
6
6
Max
—
—
—
—
—
Unit
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
µA
µA
µA
µA
µA
µA
µA
°
°
°
°
Unit
C/W
C/W
C/W
C/W
°
C