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2.4G analog wireless receiver module SM118R

Transmission mode:Analog

Wireless frequency band:2.4GHZ

Model:SM118R

Application area:Car wireless rearview & security monitoring & industrial detection

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Product Details

直流特性DC Characteristics

供電(diàn)電(diàn)壓(POWER SUPPLY)

+3.3~5.0V

耗電(diàn)流(Current Consumption)

180mA , Max

工作(zuò)環境Environmental Specification

工作(zuò)溫度Operating Temperature

-10~+65 ºC

存儲溫度Storing Temperature

-30~+85 ºC

工作(zuò)濕度Operating humidity

85%RH

射頻RF

接收頻率範圍Receiving frequency range

2370 ~ 2510MHz*

輸入駐波比Voltage   Standing Wave Ratio

2:1

解調方式Demodulation system

FM/PLL

中頻頻率IF

480MHz

天線端口阻抗ANT. input impedance

50Ω, Typ.

本振頻率穩定性(LO Frequency stabilization)

±200kHz

本振頻率精度(LO Frequency Precision)

±200kHz

本振控制(zhì)(LO Control

PLL

輸入端本振洩漏(Input LO Leak)

-65dBm

接收靈敏度Receiving Sensitivity

-98dBm

輸入電(diàn)平範圍(Input Level Range

-98 dBm ~+5 dBm

視(shì)頻(Video Characteristics)

視(shì)頻輸出阻抗Video Output impedance

75Ω, Typ.

視(shì)頻輸出電(diàn)平Video Output Level

1Vp-p, Typ.

視(shì)頻極性Video Polarity

負極性NEGATIVE

視(shì)頻頻率響應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中頻帶寬3Db IF WIDEBAND

16.5MHz

信噪比S/N

38dB, Min

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

0.7~2.2V

數(shù)據(DATA

數(shù)據輸出電(diàn)平Audio Output Level

H:5±0.5Vp-p, L:0~0.3V

數(shù)據輸出頻率範圍(Audio Output Frequency Range)

500Hz ~ 2kHz

數(shù)據副載波頻率(Audio carrier)

6.0MHz(AR),   6.5MHz(AL)

數(shù)據副載波頻率精度(Audio carrier precision)

±30kHz