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參數(shù)資料
| 型號： | MH88422-1 |
| 廠商： | Mitel Networks Corporation |
| 英文描述： | Data Access Arrangement Preliminary Information |
| 中文描述： | 數(shù)據(jù)訪問安排的初步信息 |
| 文件頁數(shù)： | 5/14頁 |
| 文件大?。?/td> | 73K |
| 代理商： | MH88422-1 |
Preliminary Information
MH88422
2-17
.
*Exceeding these values may cause permanent damage. Functional operation under these conditions is not implied.
Typical figures are at 25C with nominal +5V supply and are for design aid only
Absolute Maximum Ratings* -
All voltages are with respect to AGND unless otherwise specified.
Parameter
Symbol
Min
Max
Units
1
DC Supply Voltage
V
DD
T
S
V
BAT
V
R
V
R
I
Loop
-0.3
6
V
2
Storage Temperature
-55
+125
C
3
DC Loop Voltage
-110
+110
V
4
Ringing Voltage
- 2 variant
- all other variants
-
-2
150
120
Vrms
Vrms
5
Loop Current
-
90
mA
Recommended Operating Conditions
Parameter
Sym
Min
Typ
Max
Units
Test Conditions
1
DC Supply Voltages
V
DD
T
OP
V
R
4.75
5.0
5.25
V
2
Operating Temperatures
0
25
70
C
3
Ringing Voltage
75
90
Vrms
150 Vrms for -2 variant
Loop Electrical Characteristics
Characteristics
Sym
Min
Typ
Max
Units
Test Conditions
1
Ringing Voltage
-1 Variant Only No Detect
Detect
BD-1 Variant Only No Detect
Detect
All other Variants No Detect
Detect
VR
35
32
14
17
15
7
Vrms
Vrms
Vrms
Vrms
Vrms
Vrms
Externally Adjustable -
See MSAN-154
2
Ringing Frequency
BD-1 Variant Only
All other Variants
23
15
28
68
Hz
Hz
3
Operating Loop Current
BD-1 Variant Only
All other Variants
20
15
80
80
mA
mA
4
Off-Hook DC Voltage
-1 Variant
-2 Variant
-3 Variant
BD-1 Variant
6.0
2.4
3.1
6.0
6.0
6.0
28.8
6.0
6.0
7.8
9.0
14.0
10.8
27
V
V
V
V
V
V
V
V
V
Test circuit as Fig 4
I
Loop
=19mA (See Note 1)
I
Loop
=60mA
I
Loop
=15mA
I
Loop
=20mA (See Note 2)
I
Loop
=26mA
I
Loop
=15mA (See Note 3)
I
Loop
=90mA
I
Loop
=20mA (See Note 4)
I
Loop
=50mA
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MH88422-2 | Data Access Arrangement Preliminary Information |
| MH88422-3 | Data Access Arrangement Preliminary Information |
| MH88422 | Data Access Arrangement(數(shù)據(jù)存取陣列（在數(shù)據(jù)傳送設(shè)備和電話線之間提供一個完全接口）) |
| MH88435-P | Data Access Arrangement(數(shù)據(jù)存取陣列（在音頻或數(shù)據(jù)傳送設(shè)備和電話線之間提供一個完全接口）) |
| MH88435 | Data Access Arrangement |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MH88422-2 | 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:Line Interface Circuit Preliminary Information |
| MH88422-3 | 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:Line Interface Circuit Preliminary Information |
| MH88422BD-1 | 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:Data Access Arrangement Preliminary Information |
| MH88434-P | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| MH88435 | 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:Data Access Arrangement |
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