le9502 Zarlink Semiconductor, le9502 Datasheet - Page 18

• Manufacturer Part Number: le9502
• Description: Ringing Subscriber Line Interface Circuit
• Manufacturer: Zarlink Semiconductor

Note:
1.
2.
3.
4.
5.
6.
7.
V
Overload level is defined when THD = 1%.
Guaranteed by design.
Not tested in production. Parameter is guaranteed by characterization or correlation to other tests.
When On hook, R
Layout should have less than 10 pF from pin to ground.
V
AB
REF
= Voltage between the A
is an internal value of typically V
Outputs (F
DET Pin Characteristics
Specification
1
LDC
, F
2
V
V
V
V
)
OH
OH
is open circuit, R
OL
OL
i
(TIP) and B
REF
LAC
i
= 1.4V.
I
I
I
I
(RING) pins.
OUT
OUT
OUT
OUT
= 600 Ω.
= –25 µA
= 25 µA
= –165µA
= 165 µA
Condition
Zarlink Semiconductor Inc.
18
Min
2.4
2.4
Typ
2.8
0.2
2.8
0.2
Max
0.4
0.4
Unit
V
V
Note