參數(shù)資料
型號: L9312
英文描述: Line Interface and Line Access Circuit Forward Battery SLIC and Ringing Relay for TR-57 Applications
中文描述: 線路接口和線路接入電路轉(zhuǎn)發(fā)電池SLIC和振鈴繼電器的訓(xùn)練班- 57應(yīng)用
文件頁數(shù): 16/40頁
文件大?。?/td> 709K
代理商: L9312
Data Sheet
July 2001
Forward Battery SLIC and Ringing Relay for TR-57 Applications
L9312 Line Interface and Line Access Circuit
16
Agere Systems Inc.
Electrical Characteristics
(continued)
Analog Pin Characteristics
Table 7. Analog Pin Characteristics
* This parameter is not tested in production. It is guaranteed by design and device characterization.
Parameter
Min
75
Typ
105
50
50
Max
250
250
Unit
k
nA
nA
TXP (input impedance)
V
PROG
Input Bias Current* (current flow out of pin)
LCTH Input Bias Current* (+ current flows into pin)
VTX:
Output Offset
Output Drive Current
Output Voltage Swing (±
1 mA load):
Maximum
Minimum
Output Short-circuit Current
Output Load Resistance
Output Load Capacitance
VITR:
Output Offset
Output Drive Current
Output Voltage Swing (±
1 mA load):
Maximum
Minimum
Output Short-circuit Current
Output Load Resistance
Output Load Capacitance
RCVN and RCVP:
Input Voltage Range (V
CC
= 5.0 V)
Input Bias Current
±
1
AGND
AGND + 0.35
10
50
±
40
V
CC
V
CC
0.4
±
50
mV
mA
V
V
mA
k
pF
±
1
AGND
AGND + 0.35
10
50
±
100
V
CC
V
CC
0.4
±
50
mV
mA
V
V
mA
k
pF
0
V
CC
0.5
±
1.5
V
μ
A
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