Rf Receiver Chip Cmt2250a 2251a - China

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:

• Posted By: Hope Microelectronics Co.,LTD

• Phone: 86-0755-86106673

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

• Email:

• Website: https://www.hoperf.com

• 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