參數(shù)資料
型號: L3092
廠商: 意法半導(dǎo)體
英文描述: Subscriber Line Interface(用于短波/超短波通信系統(tǒng)的用戶線接口)
中文描述: 用戶線接口(用于短波/超短波通信系統(tǒng)的用戶線接口)
文件頁數(shù): 15/32頁
文件大小: 412K
代理商: L3092
ELECTRICALCHARACTERISTICS
(V
DD
= +5V;V
SS
= -5V; V
B+
= +72V; V
B–
= –48V; T
amb
= +25
°
C
(1)
)
STANDBY
Symbol
V
LS
I
LCC
Iot
Hys
Vls
Parameter
Test Conditions
I Line = 0mA
Min.
Typ.
43
Max.
Unit
V
mA
mA
mA
V
OutputVoltage at L3000N Terminals
Short Circuit Current
Off-hook Detection Threshold
Off-hook/on-hook Hysteresis
Simmetry to Ground
8.8
5.3
1.5
12.5
8.8
2.5
.75
CONVERSATION
Symbol
V
LO
Ilim
Parameter
Test Conditions
I Line = 0mA
Min.
Typ.
43
Max.
Unit
V
mA
OutputVoltage 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
Ilim
–10%
5.6
1.5
6.5
Ilim
+10%
9.8
2.5
15
Iot
Hys
Ilgk
mA
mA
mA
POWER-DOWN
Symbol
V
CN
Parameter
Test Conditions
Min.
Typ.
Max.
–100
Unit
mV
Input Voltage at Pin COMP toSet
the Output PinONHK = 1
Input Voltage at Pin COMP toSet
the Output PinONHK = 0
Output Current atPin COMP
V
CF
100
mV
I
COM
COMP = GND
20
μ
A
SUPPLYCURRENT
Symbol
I
DD
Parameter
Min.
Typ.
5.7
7.5
11.7
11.3
4.2
4.2
8.2
8.2
0
2
5
14
0
10
10
12
Max.
Unit
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
μ
A
μ
A
μ
A
mA
Positive Supply Current
CS = 1
Power Down/aut. Stand-by
Stand-by
Conversation
Ringing
I
SS
Negative Supply Current
CS = 1
Power Down/aut. Stand-by
Stand-by
Conversation
Ringing
I
BAT–
Negative Battery Supply Current
Line Current = 0mA
Power Down/aut. Stand-by
Stand-by
Conversation
Ringing
2.5
6.5
17
I
BAT+
Positive Battery Supply Current
Line Current = 0mA
Power Down/aut. Stand-by
Stand-by
Conversation
Ringing
15
15
13.5
L3000N - L3092
15/32
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