Quectel EC25 series User Manual

Parameter
I
VBAT
USB_VBU
S
6.3. Op
e
The operati
Table 29:
O
Parameter
Normal Te
m
Restricted
O
Storage Te
m
6.4. Cur
r
This inform
a
6.5. RF
O
The followi
n
E
Descri
p
VBAT_
R
Voltage
transmit
Peak su
(during
transmi
s
S
USB de
t
e
rating T
e
ng tempera
t
O
perating T
m
perature
O
peration
m
perature
r
ent Co
n
a
tion will be
O
utput
P
n
g table sho
E
C25-A_U
s
p
tion
R
F
drop during
ting burst
pply curren
t
s
sionslot)
t
ection
e
mperat
t
ure is liste
d
emperatur
e
Mi
n
-3
5
-4
0
-4
5
n
sumpti
o
added in fu
P
ower
ws the RF
o
s
e
r
_Manual
C
Conditi
o
min/ma
x
voltage
d
spikes.
Maximu
m
level on
t
Maximu
m
level on
ure
d
in the follo
w
e
n
.
5
0
~ -35
5
o
n
ture versio
n
o
utput powe
C
onfidenti
a
o
ns
x
values, inc
l
d
rop, ripple
a
m
power co
n
GSM900.
m
power co
n
GSM900.
w
ing table.
Typ.
25
n
of this doc
u
r of EC25
m
a
l / Release
M
l
uding
a
nd
n
trol
n
trol
3
u
ment.
m
odule.
d 54 /
6
M
in. Ty
p
1.8
3
.0 5.0
Max.
75
75 ~ 85
90
L
EC25-AU
6
9
p
. Max.
400
2.0
5.25
Unit
ºC
ºC
ºC
L
TE Modul
e
ser Manu
a
Unit
mV
A
V
e
a
l

Quectel EC25 series Specifications

General

GNSS	GPS/GLONASS/BeiDou/Galileo/QZSS
Operating Temperature	-40°C to +85°C
Storage Temperature	-45°C to +90°C
Form Factor	LCC
Dimensions	29.0mm × 32.0mm × 2.4mm
Category	Cellular Module
LTE FDD	B1/B3/B5/B7/B8/B20
LTE TDD	B38/B40/B41
WCDMA	B1/B5/B8
Interfaces	USB 2.0, UART, PCM, I2C
Operating Voltage	3.3V to 4.3V
SIM Interface	1.8V/3V
Antenna Interface	Main and diversity antenna
Certifications	CE, FCC, PTCRB, GCF, IC, RCM
GSM	850/900/1800/1900 MHz