參數(shù)資料
型號(hào): MT91600AN
廠商: ZARLINK SEMICONDUCTOR INC
元件分類: 模擬傳輸電路
英文描述: Programmable SLIC
中文描述: TELECOM-SLIC, PDSO28
封裝: 5.30 MM, MO-150AH, SSOP-28
文件頁(yè)數(shù): 13/18頁(yè)
文件大?。?/td> 315K
代理商: MT91600AN
MT91600
Data Sheet
13
Zarlink Semiconductor Inc.
Electrical Characteristics are over Recommended Operating Conditions unless otherwise stated.
Typical figures are at 25
°
C with nominal +5 V and are for design aid only.
Note 5: Off hook detection is related to loop current.
DC Electrical Characteristics
Characteristics
Sym.
Min.
Typ.
Max.
Units
Test Conditions
1
Supply Current
I
DD
I
EE
I
BAT
PC
25
11
8.5
45
mA
mA
mA
2
Power Consumption
60
90
mW
Standby/Active
3
Constant Current Line
Feed
I
LOOP
22
25
28
mA
V
REF
= -10.3 V
Test circuit as Fig. 6
V
BAT
= -48 V
4
Programmable Loop
Current Range
I
LOOP
18
32
mA
5
Operating Loop
(inclusive of Telephone
Set)
R
LOOP
1200
450
I
LOOP
= 18 mA
V
BAT
= -48 V
I
LOOP
= 18 mA
V
BAT
= -22 V
V
REF
= -10.3 V
V
BAT
= -48 V
See Note 5. I
LOOP
= 25 mA
6
Off Hook Detection
Threshold
SHK
20
mA
7
RLYC
Input Low Voltage
Input High Voltage
Vil
Vih
2.0
0.4
0.7
V
V
lil = 50
μ
A
lih = +50
μ
A
8
SHK
Output Low Voltage
Output High Voltage
Vol
Voh
2.7
0.4
V
V
Lol = 8 mA
Loh = -0.4 mA
8
Dial Pulse Distortion ON
OFF
+4
+4
ms
ms
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