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Chengdu Ebyte Electronic Technology Co.,Ltd.
Security alarm systems
2. Specification
2.1 RF parameters
RF parameters
Frequency band
Transmit power
Receiving Sensitivity
Modulation mode
Blocking Power
Audio Sample Rate
Reference Distance
2.2 Electrical parameters
Main parameters
Min
Operating Voltage
2.2
(V)
I/O Voltage
-0.3
Communication
-0.3
level (V)
Operating
-40
temperature (℃)
Transmit
Current
180
(mA)
pow
er
Receive
wast
Current
-
age
(mA)
Sleep curre
-
nt (uA)
2.3 Hardware parameters
Hardware parameters
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Parameter value
2405~2478MHz
12dBm～20dBm
-88dBm
GFSK
15dBm
8KHz
300m
Performances
typic
al
Max
value
3.3
-
3.3
-
Instantaneous power consumption,
190
average current at transmit: 80mA
Receive Mode, Average Power
1
Consumption in Single Cycle
Receive Mode, Average Power
12
Consumption at Sleep
Parameter value
Less probability of burn-in in close proximity
Clear and open, antenna gain 5dBi, antenna
height 2.5 meters, air rate 500kbps
3.6
3.6
3.6
+85
E200-2G4A20S User Manual
Note
Supports ISM bands
Software adjustable
Air Rate 2Mbps
Modulation technology
12-bit ADC inside the chip
Note
≥3.3V guarantees output power, over
3.6V permanently burns module
Over 3.6V may permanently damage
module I/Os
Risk of burn-in using 5V levels
Industrial grade design
Instantaneous power consumption,
average current at transmit: 80mA
Receive Mode, Average Power
Consumption in Single Cycle
Receive Mode, Average Power
Consumption at Sleep
Note
3
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