E-mail

lindajiu_sales@sunflytek.com

Service hotline

0755- 27805002 0755-29962205

2.4G RF module DV280

Transmission mode:RF

Wireless frequency band:2.4GHZ

Model:DV280

Application area:Car wireless rearview & baby monitor & wireless remote control

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Product Details

直流特性DC Characteristics

供电电压(POWER SUPPLY)

+3.3V ±0.3

耗电流(Current Consumption)

150mA±20MA

40mA(Typ.)@RX Mode

工作环境Environmental Specification

工作温度Operating Temperature

-40~+80 ºC

存储温度Storing Temperature

-40~+80 ºC

工作湿度Operating humidity

85%RH

射频RF

接收频率范围Receiving frequency range

2400 ~ 2483.5MHz

天线输入输出阻抗(RF Impedance

50Ω, Typ.

发射功率(Output Power

17±1dBm @TYp

20dBm@max (if necessary)

最高谐波功率(Max. Emission

<-30dBm@2nd Harmonic

<-30dBm@3rd Harmonic

接收灵敏度(RX Sensitivity

-89dBm(Typ.)@4MHz BER<1E-3

RF传输速率(RF Bit Rate)

4MHz BER<1E-3

调制/解调方式(Modulation/Demodulation

FSK/GFSK

频率稳定性(LO Frequency stabilization)

±10kHz

频率精度(LO Frequency Precision)

±50kHz

数字接口速率(SPI Speed

0~10MHz

外观结构(Outline)

尺寸(Size

22mm(L) x 21.4mm(W) x3.6mm(H)

接口(Interface

10 pin 2.0mm header