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5.8G analog wireless receiver module MM238R

Transmission mode:Analog

Wireless frequency band:5.8GHZ

Model:MM238R

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

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Product Details

直流特性DC Characteristics

供電電壓(POWER SUPPLY)

+3.3~5.0V

耗電流(Current Consumption)

220mA , Max

工(gōng)作環境Environmental Specification

工(gōng)作溫度Operating Temperature

-10~+65 ºC

存儲溫度Storing Temperature

-30~+85 ºC

工(gōng)作濕度Operating humidity

85%RH

射頻RF

接收頻率範圍Receiving frequency range

5645 ~ 5945MHz*

輸入駐波比Voltage   Standing Wave Ratio

2:1

解調方式Demodulation system

FM/PLL

中(zhōng)頻頻率IF

480MHz

天線端口阻抗ANT. input impedance

50Ω, Typ.

本振頻率穩定性(LO Frequency stabilization)

±100kHz

本振頻率精度(LO Frequency Precision)

±100kHz

本振控制(LO Control

PLL

輸入端本振洩漏(Input LO Leak)

-55dBm

接收靈敏度Receiving Sensitivity

-90dBm

輸入電平範圍(Input Level Range

-90 dBm ~+5 dBm

視頻(Video Characteristics)

視頻輸出阻抗Video Output impedance

75Ω, Typ.

視頻輸出電平Video Output Level

1±0.2Vp-p

視頻極性Video Polarity

負極性NEGATIVE

視頻頻率響應Video Frequency   Respone

±5 dB, Max. 50Hz   ~ 6MHz

微分(fēn)增益Differential Gain

±5 %, Max

微分(fēn)相位Differential Phase

±5 Deg., Max

3dB中(zhōng)頻帶寬3Db IF WIDEBAND

16.5MHz

信噪比S/N

38dB, Min

RSSI Output Voltage(-30dBm~-90dBm)

0.7~2.2V

音頻Audio

音頻輸出阻抗Audio Output impedance

2KΩ, Typ.

音頻輸出電平Audio Output Level

1±0.2Vp-p, Typ.

音頻輸出頻率範圍(Audio Output Frequency Range)

100Hz ~ 20kHz

音頻副載波頻率(Audio carrier)

6.5MHz(AL)

音頻副載波頻率精度(Audio carrier precision)

±30kHz

音頻信噪比S/N(50Hz ~ 15kHz)

50dB, Min

音頻失真(THD)(50Hz ~ 15kHz, 3 Vp-p 正弦波)

1.5 %, Max

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