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5.8G analog wireless receiver module MM229R

Transmission mode:Analog

Wireless frequency band:5.8GHZ

Model:MM229R

Application area:FPV picture transmission, audio transmission and so on

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Product Details

直流特性DC Characteristics

供电电压(POWER SUPPLY)

+3.3~5.0V

耗电流(Current Consumption)

190mA , Max

工作环境Environmental Specification

工作温度Operating Temperature

-10~+65 ºC

存储温度Storing Temperature

-30~+85 ºC

工作湿度Operating humidity

85%RH

射频RF

接收频率范围Receiving frequency range

5645 ~ 5945MHz*

输入驻波比Voltage   Standing Wave Ratio

2:1

解调方式Demodulation system

FM/PLL

中频频率IF

480MHz

天线端口阻抗ANT. input impedance

50Ω, Typ.

本振频率稳定性(LO Frequency stabilization)

±100kHz

本振频率精度(LO Frequency Precision)

±100kHz

本振控制(LO Control

PLL

输入端本振泄漏(Input LO Leak)

-55dBm

接收灵敏度Receiving Sensitivity

-90dBm

输入电平范围(Input Level Range

-90 dBm ~+5 dBm

视频(Video Characteristics)

视频输出阻抗Video Output impedance

75Ω, Typ.

视频输出电平Video Output Level

1±0.2Vp-p

视频极性Video Polarity

负极性NEGATIVE

视频频率响应Video Frequency   Respone

±5 dB, Max. 50Hz   ~ 6MHz

微分增益Differential Gain

±5 %, Max

微分相位Differential Phase

±5 Deg., Max

3dB中频带宽3Db IF WIDEBAND

16.5MHz

信噪比S/N

38dB, Min

音频Audio

音频输出阻抗Audio Output impedance

2KΩ, Typ.

音频输出电平Audio Output Level

1±0.2Vp-p, Typ.

音频输出频率范围(Audio Output Frequency Range)

100Hz ~ 20kHz

音频副载波频率(Audio carrier)

6.5MHz(AL)

音频副载波频率精度(Audio carrier precision)

±30kHz

音频信噪比S/N(50Hz ~ 15kHz)

50dB, Min

音频失真(THD)(50Hz ~ 15kHz, 3 Vp-p 正弦波)

1.5 %, Max

外形尺寸(Dimension):28mm(L)*23mm(W)*3.0mm(H)