參數(shù)資料
型號： L7597
廠商： Lineage Power
英文描述： Resistive Subscriber Line Interface Circuit (SLIC), Ring Relay, and Protector (SRP) for Short Loop and TA-909 Applications(用于短環(huán)路和TA-909的電阻性用戶線接口、振鈴繼電器和保護(hù)器)
中文描述： 電阻用戶線接口電路（SLIC），環(huán)繼電器和保護(hù)（SRP）的短環(huán)路和TA - 909應(yīng)用（用于短環(huán)路和電訊- 909的電阻性用戶線接口，振鈴繼電器和保護(hù)器）
文件頁數(shù)： 12/34頁
文件大?。?/td> 564K
代理商： L7597
12
Lucent Technologies Inc.
Advance Data Sheet
March 1997
Relay, and Protector (SRP) for Short Loop and TA-909 Applications
L7597 Resistive Subscriber Line Interface Circuit (SLIC), Ring
Electrical Characteristics
(continued)
Analog Signal Pins
(continued)
Table 7. Analog Signal Pins
(continued)
1. A battery or ground short on PT, PR, or XMT will not cause a device failure.
2. This parameter is not tested in production. It is guaranteed by design and device characterization.
Parameter
Min
Typ
Max
Unit
mA
XMT:
Output Drive Current
Output Voltage Swing (1 mA load):
Maximum
Minimum
Output Short-circuit dc Current
1
Output Impedance (60 Hz—3.4 kHz)
2
Output Load dc Resistance
2
Output Load ac Impedance
2
Output Load Capacitance
2
RCVN:
Input Voltage Range
2
Input Bias Current
Input Impedance
2
IRCV:
Input Offset Voltage (to RCVN)
Input Impedance
CBN:
Surge Current (lightning—10
μ
s x 1000
μ
s)
Input Voltage Range
2
Input Bias Current
Input Impedance
2
RGBN:
Input Offset Voltage (to CBN)
Input Impedance
2
TS and RS:
Surge Current (from external source)
Input Voltage Range
Input Bias Current
Differential Input Impedance
2
Common-mode Input Impedance
2
External Capacitance (67 kW source impedance)
2
±
1
V
BATH
V
BATH
+ 5
—
—
50
2
—
–1.75
—
20
—
—
—
—
—
—
—
—
—
—
—
—
V
CCA
+2.5
±
20
10
—
—
50
3.5
±
1
—
±
50
5
±
100
3.5
±
250
—
±
10
5
±
25
AGND
±
1
—
—
10
V
V
mA
k
k
pF
V
μ
A
M
mV
mA
V
nA
M
mV
mAdc
V
μ
A
k
M
pF
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
–1.75
—
50
—
—
—
V
BATH
+ 3
—
50
50
—
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