參數(shù)資料
型號: MT91600
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
文件頁數(shù): 12/18頁
文件大?。?/td> 315K
代理商: MT91600
MT91600
Data Sheet
12
Zarlink Semiconductor Inc.
*
Exceeding these values may cause permanent damage. Functional operation under these conditions is not implied.
Note 1: Voltage at Vref pin set by VLC and potential divider.
Note 2: Tip and Ring must not be shorted together and to ground at the same time.
Note 3: The device contains circuitry to protect the inputs from static voltage up to 500 V. However, precautions should be taken to avoid
static charge build up when handling the device.
Typical figures are at 25°C with nominal supply voltages and are for design aid only
Electrical Characteristics are over Recommended Operating Conditions unless otherwise stated.
Typical figures are at 25
°
C with nominal + 5 V supplies and are for design aid only.
Note 4: 16 to 68 Hz superimposed on a V
BAT
.
Absolute Maximum Ratings*
Parameter
Sym.
Min.
Max.
Units
Comments
1
DC Supply Voltages
V
DD
V
EE
V
BAT
-0.3
-6.5
-80
+6.5
+0.3
+0.3
V
V
V
Limited by the Drive
transistor, Q3.
2
Ringing Voltages
Vring
100
Vrms
Superimposed on V
BAT
Note 1
3
Voltage setting for Loop Current
V
REF
-20
+0.3
V
4
Overvoltage Tip/GND Ring/GND,
Tip/Ring
200
V
MAX 1 ms (with power on)
5
Ringing Current
Iring
30
mA. RMS
6
Ring Ground over-current
45
mA
Note 2
7
Storage Temp
Tstg
-65
+150
°C
8
Package Power Dissipation
Pdiss
0.10
W
+85°C max, V
BAT
= -48 V
Human Body Model
Note 3
9
ESD Rating
500
V
Recommended Operating Conditions
Parameter
Sym.
Min.
Typ.
Max.
Units
Test Conditions
1
Operating
Supply Voltages
V
DD
V
EE
V
BAT
4.75
-5.25
-72
5.00
-5.00
-48
5.25
-4.75
-22
V
V
V
2
Ringing Voltage
Vring
0
50
V
RMS
V
Note 4
3
Voltage setting for Loop Current
VREF
-10.3
I
LOOP
= 25 mA,
R1=R2=220
V
BAT
= -48 V
4
Operating Temperature
To
-40
+25
+85
°C
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