PBL386151 Ericsson, PBL386151 Datasheet - Page 6

• Manufacturer Part Number: PBL386151
• Description: Subscriber Line Interface Circuit
• Manufacturer: Ericsson

PBL 386 15/1
Loop current detector
Programmable threshold, I
I
Ground key detector
Ground key detector threshold
I
Ring trip comparator
Offset voltage, V
Input bias current, I
Input common mode range, V
Ring relay driver
Saturation voltage, V
Off state leakage current, I
Digital inputs (C1, C2, C3)
Input low voltage, V
Input high voltage, V
Input low current, |I
Input high current, I
Detector output (DET)
Output low voltage, V
Internal pull-up resistor to V
Power dissipation (V
P
P
P
P
P
Power supply currents (V
V
V
V
V
V
V
Power supply rejection ratios
V
V
V
V
Temperature guard
Junction threshold temperature, T
Thermal resistance
6
Parameter
LTh
LTIPX
28-pin SSOP,
1
2
3
4
5
CC
EE
Bat
CC
EE
Bat
CC
EE
Bat
Bat2
@ VEE=-5V
@ VEE=VB2
@ VEE = -5V
@ VEE = -5V
> 10 mA
current, I
current, I
to 2- or 4-wire port
current, I
current, I
to 2- or 4-wire port
current, I
current, I
to 2- or 4-wire port
and I
to 2- or 4-wire port
LRINGX
EE
EE
CC
Bat
CC
Bat
current difference to trigger ground key det.
, On-hook
JP28SSOP
DTDR
IL
B
IH
IL
|
IH
OL
OL
Bat
= -48V, V
DET
Lk
Bat
CC
DT
= -48V)
, V
JG
DR
Bat2
= -22V, note 9)
Ref
fig
I
Source resistance, R
I
I
V
V
V
I
Open circuit state
Active State I
Active State I
Active R
Active R
Open circuit state
Open circuit state
Open circuit state
Active State I
Active State I
Active State I
Active State, f = 1 kHz, V
Active State, f = 1 kHz, V
Active State, f = 1 kHz, V
Active State, f = 1 kHz, V
Conditions
LTh
B
OL
OL
OH
IL
IH
= (I
= 50 mA
= 1 mA
= 0.5
= 500
= 2.5 V
= 12 V
DT
R
LD
+ I
L
L
= 300 (off-hook)
= 600 (off-hook)
DR
)/2
Lo
Lo
Lo
Lo
Lo
= 0 mA, I
= 0 mA, I
= 0 mA, I
= 0 mA, I
= 0 mA, I
S
= 0
L
L
L
L
L
n
n
n
n
= 0 mA
= 0 mA
= 0 mA
= 0 mA
= 0 mA
= 100mV
= 100mV
= 100mV
= 100mV
0.9•I
-20
-50
V
0
2.5
-0.2
-0.2
-0.8
30
28.5
45
28.5
140
11
Min
Bat
+1
LTh
I
15
0
-20
0.2
0.1
10
15
37
40
415
200
1.3
-0.1
-0.1
2.1
0.1
-0.5
45
55
60
60
Typ
55
LTh
1.1•I
19
-1
0.5
100
0.5
V
200
200
0.6
18
44
47
3.5
0.3
Max
20
CC
LTh
mA
mA
mV
nA
V
V
V
V
k
mW
mW
mW
mW
mW
mA
mA
mA
mA
mA
mA
dB
dB
dB
dB
Unit
V
C
A
A
A
C/W