Chengdu Ebyte Electronic Technology Co.,Ltd.
E150-400T30S user manual
Copyright ©2012–2022
，
Chengdu Ebyte Electronic Technology Co.,Ltd.
5
Chapter 2 Specifications
2.1 Limit parameters
The main parameters
性能
Notes
Min
Max
voltage
0 V
5.5 V
Exceeding 5.5V may permanently burn the module
blocking power
-
10 dBm
The probability of burning at close range is
small
Operating temperature
-40 ℃
+85 ℃
Industrial grade
ADC maximum input voltage
0 V
6 V
ADC1、ADC2、ADC3
ADC maximum input circuit
0 mA
25 mA
ADC4、ADC5
ADC minimum operating
voltage
3.0 V
-
Below this supply voltage, the ADC works
abnormally
DAC minimum operating
voltage
3.3 V
Below this supply voltage, the DAC works
abnormally
RF Minimum Operating
Voltage
2.65 V
-
Below this supply voltage, the RF section stops
working
2.2 Working parameters
main parameters
performance
Notes
MIin
Typical
value
Max
Operating Voltage（V）
3.3
5.0
5.5
≥5.0V Guaranteed output power (RF)
communication level（V）
3.3
Risk of burnout with 5V TTL
Operating temperature（℃）
-40
-
+85
Industrial grade design
Working frequency（MHz）
410.125
-
493.125
Supports ISM bands
功
耗
Emission current（mA）
-
750
900
Instantaneous power consumption
Working current（mA）
13
15
17
sleep current（μA）
6
software shutdown
Maximum transmit power
（dBm）
28
30
31
User can configure
Receive sensitivity（dBm）
-145
-147
-148
The air rate is 2.4kbps
air speed（bps）
2.4k
2.4k
62.5k
User can configure
ADC voltage range（V）
0
-
5
Exceeding this range may cause damage to the ADC
ADC current range（mA）
0
-
20
Exceeding this range may cause damage to the ADC
DAC pin drive capability
（mA）
-
Weak, an external voltage follower may be
required according to user needs
DO1/DO2 drive capability
-
Open-drain output, drive capability depends on
