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參數(shù)資料
| 型號： | MH88615 |
| 廠商： | Mitel Networks Corporation |
| 英文描述： | Standard SLIC with Ringing Amplification(帶振鈴放大作用的標準用戶線接口電路（SLIC）) |
| 中文描述： | 標準用戶接口與振鈴擴增（帶振鈴放大作用的標準用戶線接口電路電路（SLIC）） |
| 文件頁數(shù)： | 5/15頁 |
| 文件大?。?/td> | 82K |
| 代理商： | MH88615 |
Preliminary Information
MH88615
2-147
* Exceeding these values may cause permanent damage. Functional operation under these conditions is not implied.
* Typical figures are at 25
°
C with + 5V supplies and are for design aid only
Absolute Maximum Ratings * -
Voltages are with respect to AGND
Characteristics
Sym.
Min.
Max.
Units
Comments
9
Supply Voltages
V
BAT
V
DD
V
EE
V
DCRI
T
S
0.3
-0.3
0.3
-0.3
-65
6
-6
150
V
V
V
V
With respect to LPGND
With respect to LPGND
10
Storage Temperature
-55
125
°
C
Recommended Operating Conditions
Characteristics
Sym.
Min.
Typ.
Max.
Units
Test Comments
Test Circuit
1
Supply Voltages
V
BAT
V
DD
V
EE
V
DCRI
T
OP
-20
4.75
-4.75
0
-48
5.0
-5.0
90
-60
5.25
-5.25
100
V
V
V
V
V
DD
must not be
applied before
V
EE
is applied.
2
Operating
Temperature
0
25
70
°
C
300Hz - 3.4kHz
Figure 7
3
AC Ring Amplifier
Gain
Voltage
Frequency
V
R
F
R
56.4
17
60
60
63.6
90
68
V/V
V
rms
Hz
V
BAT
= -48V
V
DCRI
= 100V
Sine wave input
Open circuit output
Figure 4
SW1= 3
DC Electrical Characteristics
Characteristics
Sym.
Min.
Typ.
Max.
Units
Test Comments
Test Circuit
1
Supply Current
I
DD
I
EE
I
BAT
I
DCRI
10
4
1
12
5
2.5
1
mA
mA
mA
mA
PD on
RC off
Figure 4
Figure 4
Figure 4
2
Power
Consumption
PC
150
1700
mW
mW
Standby
Active
3
Constant Current
Line Feed
I
LOOP
23
25
27
mA
V
REF
= AGND
V
BAT
=-48V
Figure 4
SW1= 2
4
Adjustable Loop
Current Range
I
LOOP
18
30
mA
See ’Constant Current
Feed’ on page 5
Figure 4
SW1= 2
5
Maximum
Operating Loop
Resistance
R
LOOP
1800
V
BAT
=-48V @
I
LOOP
=18mA
R
LOOP
includes
telephone set
6
Ground Over-
Current
45
mA
Connecting Tip and
Ring to Ground at the
same time may cause
damage
Figure 4
SW1= 1
Ring lead
OR Tip lead
grounded
7
Off-Hook Detect
Output Low Voltage
Output High Voltage
V
OL
V
OH
2.7
0.4
V
V
Active High Logic
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PDF描述 |
|---|---|
| MH88615 | ONS Subscriber Line Interface Circuit Advance Information |
| MH88615-1 | ONS Subscriber Line Interface Circuit Advance Information |
| MH88615-3 | ONS Subscriber Line Interface Circuit Advance Information |
| MH88615-7 | ONS Subscriber Line Interface Circuit Advance Information |
| MH88617 | Programmable SLIC with Ringing Amplification Advance Information |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MH88615-1 | 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:ONS Subscriber Line Interface Circuit Advance Information |
| MH88615-3 | 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:ONS Subscriber Line Interface Circuit Advance Information |
| MH88615-7 | 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:ONS Subscriber Line Interface Circuit Advance Information |
| MH88615-T-7 | 制造商:MITEL 功能描述: |
| MH88617 | 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:Programmable SLIC with Ringing Amplification Advance Information |
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