L3000N Datasheet, PDF (15/32 Pages) STMicroelectronics – SLIC KIT OPTIMIZED FOR APPLICATIONS WITH BOTH FIRST AND SECOND GENERATION COMBOS

L3000N - L3092
ELECTRICAL CHARACTERISTICS (V_DD = +5V; V_SS = -5V; V_B+ = +72V; V_B– = –48V; T_amb = +25°C ⁽¹⁾)
STANDBY
Symbol
V_LS
ILCC
Iot
Hys
Vls
Parameter
Output Voltage at L3000N Terminals
Short Circuit Current
Off-hook Detection Threshold
Off-hook/on-hook Hysteresis
Simmetry to Ground
Test Conditions
I Line = 0mA
Min. Typ. Max. Unit
43
V
8.8
12.5
mA
5.3
8.8
mA
1.5
2.5
mA
.75
V
CONVERSATION
Symbol
V_LO
Ilim
Iot
Hys
Ilgk
Parameter
Output Voltage at L3000N Terminals
Current Programmed Through the
LIM and AUT Inputs
Off-hook Detection Threshold
Off-hook/on-hook Hysteresis
Longitudinal Line Current with GDK
Detect
Test Conditions
I Line = 0mA
Min. Typ. Max. Unit
43
V
Ilim
–10%
Ilim
mA
+10%
5.6
9.8
mA
1.5
2.5
mA
6.5
15
mA
POWER-DOWN
Symbol
V_CN
VCF
I_COM
Parameter
Input Voltage at Pin COMP to Set
the Output Pin ONHK = 1
Input Voltage at Pin COMP to Set
the Output Pin ONHK = 0
Output Current at Pin COMP
Test Conditions
COMP = GND
Min. Typ. Max. Unit
–100
mV
100
mV
20
µA
SUPPLY CURRENT
Symbol
Parameter
Min. Typ. Max. Unit
I_DD
Positive Supply Current
Power Down/aut. Stand-by
5.7
mA
CS = 1
Stand-by
7.5
mA
Conversation
11.7
mA
Ringing
11.3
mA
I_SS
Negative Supply Current
Power Down/aut. Stand-by
4.2
mA
CS = 1
Stand-by
4.2
mA
Conversation
8.2
mA
Ringing
8.2
mA
I_BAT–
Negative Battery Supply Current
Line Current = 0mA
Power Down/aut. Stand-by
Stand-by
Conversation
Ringing
0
mA
2
2.5
mA
5
6.5
mA
14
17
mA
I_BAT+
Positive Battery Supply Current
Line Current = 0mA
Power Down/aut. Stand-by
Stand-by
Conversation
Ringing
0
µA
10
15
µA
10
15
µA
12
13.5
mA
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