參數(shù)資料
型號: MH88500IN
廠商: Mitel Networks Corporation
英文描述: Hybrid Subscriber Line Interface Circuit (SLIC)(混合用戶線接口電路(SLIC)(在電話線和語音開關(guān)之間提供一個接口))
中文描述: 混合用戶線接口電路(SLIC)(混合用戶線接口電路電路(SLIC)(在電話線和語音開關(guān)之間提供一個接口))
文件頁數(shù): 5/11頁
文件大小: 64K
代理商: MH88500IN
2-67
Preliminary Information
MH88500IN
.
DC Electrical Characteristics
Typical figures are at 25
°
C with nominal+ 5V supplies and are for design aid only: not guaranteed and not subject to production testing.
Figure 4 - Return Loss VS Junctor Load Impedance
Characteristics
Sym
Min
Typ
Max
Units
Test Conditions
1
S
U
P
P
L
Y
Operating Supply Voltages
V
A1
,V
A2
V
B
V
C1
,V
A2
-13
-30
-24
+13
-20
V
V
V
2
Operating Supply Currents
I
A1
I
A2
I
B
I
C1
I
C2
7
8
6
.2
.1
mA
mA
mA
mA
mA
3
I
N
P
U
T
S
High Level Input Voltage
MUTE
RC
V
IH
V
IH
4.2
3
V
V
4
Low Level Input Voltage
MUTE
RC
V
IL
V
.8
1
V
5
High Level Input Current
MUTE
RC
I
IH
I
IH
-28
700
μ
A
μ
A
6
Low Level Input Current
MUTE
RC
I
IL
I
IL
100
1
μ
A
μ
A
7
O
U
T
P
U
T
S
Sink Current
LED
RD
I
LED
I
RD
2
65
6
100
mA
mA
V
OFHK
,-6V
CD=RC=5V,RGD=0V
V
RRD
<1.5V
RC=RGND=0V,
CD=5V V
RRD
<1.5V
LED Unconnected
8
Diode Clamp Current
I
RLY
65
100
mA
9
High Level Output Voltage
V
OH
V
OL
6
V
10
Low Level Output Voltage
OFHK
-6.5
V
LED Unconnected
11
High Level Output Current
I
OH
I
OL
10
μ
A
μΑ
12
Low Level Output Current
10
10
20
30
40
50
60
550
600
650
700
750
800
850
900
950
TRANSHYBRID
LOSS
(dB)
LOAD IMPEDANCE ON JUNCTOR (
)
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