Ebyte E22-400T30D - Application; Specification and parameter; Limit parameter; Operating parameter

Chengdu Ebyte Electronic Technology Co., Ltd. E22-400T30D User Manual
Copyright ©2012–2018，Chengdu Ebyte Electronic Technology Co.,Ltd.
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 Industrial grade standard design, support -40 ~ 85 °C for working over a long time
；
 SMA-K interface for external antenna.
1.3 Application
 Home security alarm and remote keyless entry
；
 Smart home and industrial sensors
；
 Wireless alarm security system
；
 Building automation solutions
；
 Wireless industrial-grade remote control
；
 Health care products
；
 Advanced Meter Reading Architecture(AMI)
；
 Automotive industry applications.
2. Specification and parameter
2.1 Limit parameter
Main parameter
Performance
Remark
Min.
Max.
Power supply（V）
0
5.5
Voltage over 5.5V will cause permanent
damage to module
Blocking power（dBm）
-
10
Chances of burn is slim when modules are
used in short distance
Operating temperature（
℃
）
-40
85
/
2.2 Operating parameter
Main parameter
Performance
Remark
Min.
Typ.
Max.
Operating voltage（V）
3.3
5.0
5.5
≥5.0 V ensures output power
Communication level（V）
3.3
For 5V TTL, it may be at risk of burning
down