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  • Rf Receiver Chip Cmt2250a 2251a - China

    price: contact company for price

    Parameter:

    Part Number: CMT2250A | CMT2251A

    Frequency: 300~480MHz( Support software settings)

    Modulation Mode: OOK

    Data Rate: 0.1~40Kbps( Support software settings)

    Sensitivity: - 114 dBm( 1kbps 0.1% BER)

    Measured Distance: Product: & gt; 300m, Demo Board: & gt; 1000m

    Blocking Immunity: SR=1Kbps, & plusmn; 1/ 2/ 10MHz Offset:

    52/ 74/ 75db

    Power Supply: 1.8~3.6V

    Rx Current: 315MHz: 3.5mA; 434MHz: 3.8mA

    Duty- Cycle Rx Mode: Support software settings,

    Reduce average working current

    Receiver Start- up Time: DutyCycle: On 12.3ms/ off 7.3ms

    Receiver Wake- up Time: & lt; 1ms

    Able to inhibit noise output: Support, It is suitable for

    the applications

    Where RC scope is to be restricted

    Learning mode: Available

    Crystal: 26MHz+/ - 20PPM

    Program Limes: One million times

    Operation Temperature: - 40~+85

    Communication Mode: Decode( OUTPUTx4) Decode( 1 PWM)

    Chip Package: QFN- 16

    IC Size: 3x3x0.75mm

    Certifications:

    ROHS\ REACH\ CE, Etc.

    Application:

    LED Light Controller, Wireless Remote Control Switch, Smart

    Plug, Etc.

    RF Advantages:

    A revolutionary single- chip solution in the field of RF

    remote control

    Parameters flexibly configurable and modifiable with

    software, simple and user- friendly operations

    High measured sensitivity, narrowband applications, long

    communication distance

    Easily passing safety Blocking Test, very good immunity

    Integrated DutyCycle operating mode, reducing the average

    operating current, ultra- low power consumption

    With unique function of inhibit noise output, it is able to

    be applied in special occasions

    Different frequencies can be set with software without

    changing the crystal, reducing peripheral components

    Decoding function, four- way output control/ one- way PWM


    Company Contact:


    • Phone: 86-0755-86106673

    • Address: 2/F,Building3,Pingshan Pirvate Enterprise science , shenzhen, China

    • Email: Email


    Published date: November 26, 2014 -

    • Business Description: HOPERF Microelectronics Co., Ltd.(hereinafter referred to as "HOPERF"),

      established in 1998 year, is a national level hi tech enterprise

      specialized in wireless radio frequency and sensor field through

      cultivation over the years, it has developed into the domestically

      first intact industry chain group company integrating ASIC chip design,

      MEMS sensor chip design, package test calibration technique and

      application services.

      HOPERF owns a top R & D design team with more than 80 persons globally, among which 60% expert level engineers in digit/analogue and package test calibration fields have the working experience in international top grade enterprises in Germany, United States, Switzerland, etc. Meanwhile HOPERF has a grasp of multiple international leading technologies in internet of thing, originally creates "NextGenRF" algorithm patented technology especially on chip design aspect, fills up domestic blank and has accumulatively obtained 7 enterprise certifications, 13 special inventions and 6 software copyrights.

      HOPERF owns modern production base of 30,000 square meters in Wuxi Taihu Technology Park, introduces top ranking encapsulation and test production equipments and high precision test measuring apparatus from Germany, the

      United States and other regions, performs production management strictly

      according to ISO9001 international quality certification system and fully ensures reliability and stability of product quality.

      The sensor products of the company cover pressure sensor, humiture sensor module, customized sensor, etc. The wireless radio frequency products cover radio frequency chip, radio frequency COB module, radio frequency application module, radio frequency elements and parts. The rapid delivery mode and all around after service ensure HOPERF wins good reputation on markets at home and abroad. HOPERF's products have already covered

      33 countries and served for 1073 brand customers globally, and have been increasingly applied comprehensively in outdoor sport, electronic navigation, industrial measurement, environmental monitoring, medical health, wireless guard against theft, wireless toy, wireless remote control, wireless lamp control, wireless doorbell, wireless switch socket, wireless smart home, wireless data acquisition and other fields.

      It is HOPERF's mission to largely shorten customer development cycle and create maximal convenience for customers! HOPERF wishes to develop together with you and make effort for providing even better products and services

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