MH88620IN
Parameter
1
Supply Voltages
Symbol
LGND -V
Bat
V
DD -
GND
GND - V
EE
T
S
Preliminary Information
Absolute Maximum Ratings
*
All voltages are with respect to GNDA unless otherwise stated.
Min
Max
65
6
6
-40
+125
Units
V
V
V
°C
2
Storage Temperature
* Exceeding these values may cause permanent damage. Functional operation under these conditions is not implied.
Recommended Operating Conditions
†
-
Voltages are with respect to GNDA unless otherwise stated
.
Characteristics
1
2
Operating Temperature
Supply Voltages
Sym
T
OP
V
Bat*
V
DD
V
EE
Min
0
-44
4.75
-4.75
-48
+5.0
-5.0
Typ*
Max
70
-60
5.25
-5.25
Units
°C
V
V
V
Comments
* Typical figures are at 25°C and are for design aid only; not guaranteed and not subject to production testing.
† Voltages specified are with respect to LGND.
DC Electrical Characteristics
*
Characteristics
1
Sym
I
Loop
Min
17
16
Typ
‡
Max
70
Units
mA
mA
mA
mA
Test Comments
R
Loop
= 0Ω, LCA = -5V
1500Ω
2000Ω V
Bat
= -48V
Operating Loop Current
Variation in Loop current
from nominal
2
I
Loop
±2
I
Bat
I
DD
I
EE
2
15
15
2
250
0.5
3.7
0.8
2.4
20
20
Operating Current
mA
mA
mA
W
mW
V
V
V
V
µA
µA
V
IH
= 5.0V
V
IL
= 0.0V
R
Loop
= Open (On-hook)
On-Hook or Off-Hook
On-Hook or Off-Hook
Active
Stand-by/Idle
I
OL
= 400µA
I
OH
= 40µA
Power Dissipation
3
SHK
PDo
PD1
V
OL
Low Level Output Voltage
High Level Output Voltage
V
OH
V
IL
V
IH
I
IH
I
IL
4
5
RNGC
TRC
Low Level Input Voltage
High Level Input Voltage
Low Level Input Current
High Level Input Current
* DC Electrical Characteristics are over recommended operating conditions unless otherwise stated.
‡ Typical figures are at 25°C with nominal ±5V supplies and are for design aid only.
2-162
MITEL [ MITEL NETWORKS CORPORATION ]
