Quectel EG25-G - Power Supply Ratings; Operation and Storage Temperatures

LTE Module Series
EG25-G Hardware Design
EG25-G_Hardware_Design 73 / 100
6.2. Power Supply Ratings
Table 32: The Module Power Supply Ratings
Parameter
Description
Conditions
Min.
Typ.
Max.
Unit
VBAT
VBAT_BB and
VBAT_RF
The actual input voltages
must stay between the
minimum and maximum
values.
3.3
3.8
4.3
V
Voltage drop during
burst transmission
Maximum power control
level on EGSM900.
400
mV
I
VBAT
Peak supply current
(during transmission
slot)
Maximum power control
level on EGSM900.
1.8
2.0
A
USB_VBUS
USB detection
3.0
5.0
5.25
V
6.3. Operation and Storage Temperatures
The operation and storage temperatures are listed in the following table.
Table 33: Operation and Storage Temperatures
Parameter
Min.
Typ.
Max.
Unit
Operation Temperature Range
1)
-35
+25
+75
ºC
Extended Operation Range
2)
-40
+85
ºC
Storage Temperature Range
-40
+90
ºC
1.
1)
Within operation temperature range, the module is 3GPP compliant.
2.
2)
Within extended temperature range, the module remains the ability to establish and maintain a
voice, SMS, data transmission, emergency call, etc. There is no unrecoverable malfunction. There
are also no effects on radio spectrum and no harm to radio network. Only one or more parameters
like P
out
might reduce in their value and exceed the specified tolerances. When the temperature
returns to the normal operation temperature levels, the module will meet 3GPP specifications again.
NOTES