MH88622-3 Просмотр технического описания (PDF) - Mitel Networks
Номер в каталоге
Компоненты Описание
производитель
MH88622-3 Datasheet PDF : 10 Pages
| |||
MH88622
Preliminary Information
Absolute Maximum Ratings *- All voltages are with respect to GNDA unless otherwise stated.
Parameter
Symbol
Min
Max
1 Supply Voltages - Referenced to VSS (GND)
2 Operating Temperature
VEE
VDD
VDCRI
VBat
TAMB
+0.3
-0.3
-0.3
-60
-40
-15
+15
+180
0.3
+85
3 Storage Temperature
TS
-55
+125
* Exceeding these values may cause permanent damage. Functional operation under these conditions is not implied.
Units
V
V
V
V
°C
°C
DC Electrical Characteristics
Characteristics
1
Operating Loop Current
S
U
P
2 P Operating Supply Current
L (per Channel)
Y
3
High Level Input Voltage LR,
I RC, ESE, LCS
4 N Low Level Input Voltage LR,
P RC, ESE, LCS
U
5 T High Level Input Current LR,
S RC, ESE, LCS
6
Low Level Input Current LR,
RC, ESE, LCS
7
High Level Output Current
O SHK
8 U Low Level Output Current
T SHK
P
9 U High Level Output Voltage
T SHK
10 S Low Level Output Voltage
SHK
11
Constant Current Line Feed
12
Maximum Operating Loop
13
Power Consumption
Sym
VEE
VDD
VDCRI
VBat
Min‡
-4.75
4.75
110
-60
Typ*
-5
5
120
-48
IEE
30
IDD
30
IDCRI
15
IBat
5
VIH
4.5
VIL
IIH
IIL
IOH
IOL
VOH 4.75
VOL
ILoop
23
25
RL
PC
Max‡
-5.25
5.25
160
-20
0.5
700
10
0.4
4
0.4
27
500
1500
300
Units
V
V
V
V
Test Comments
mA On-hook
mA On-Hook
mA Ringing
(REN=1)
mA Idle
V
V
µA
µA
mA
mA
V
V
mA LCS = 0
Ω @ 25mA -24V
Ω @ 25mA -48V
inclusive of telephone
set
mW Excluding PBAT & PDCRI
* Typical figures are at 25°C with nominal +5V supplies and are for design aid only.
‡ Max & Min figures guaranteed over 0°C to 70°C only
2-176
Share Link: 