Hoperf

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The company co-operated with world famous ASIC design companies in USA and Germany developing core ICs and introduced advanced packaging and testing lines from USA, Germany and Japan so as to guarantee products' high quality and stability. With advanced management system and a strong team of experienced engineers, we developed packaging and calibration technology with our own intellectual property

. We can also provide software on RF and digital sensor to match our products which shortened clients'developing period dramatically and lowered down clients'purchasing cost. Our company has gained much appreciation for low cost, quick delivery and comprehensive after-sales service. Hope's products have been widely accepted by reputable global companies and are extensively being used in wireless alarm system, wireless sensor, wireless home automation, wireless toy, temperature & humidity control system, measurement instruments, pressure measurement and control system, mobile altimeter/barometer system, multi-mode watch, weather forecast etc.

RFM90W：Descriptions of RF Transceiver Module RFM90W:The RFM90W transceivers feature the LoRaTM long range modem tha...
12/02/2019

RFM90W：
Descriptions of RF Transceiver Module RFM90W:
The RFM90W transceivers feature the LoRaTM long range modem that provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption.

Using Hope RF’s patented LoRaTM modulation technique RFM90W can achieve a sensitivity of over -148dBm using a low cost crystal and bill of materials. The high sensitivity combined with the integrated +23 dBm power amplifier yields industry leading link budget making it optimal for any application requiring range or robustness. LoRaTM also provides significant advantages in both blocking and selectivity over conventional modulation techniques, solving the traditional design compromise between range, interference immunity and energy consumption.

Features
 Frequency range: 150~960MHz
 FSK, GFSK, MSK, GMSK, LoRaTM and OOK modulation
 Data rate：0.018~62.5 kbps
 Sensitivity: -137 dBm , BW=12KHz, SF=12
 Supply Voltage: 1.8~3.7V
 Receiving current: 8.8 mA @ BW=125KHz
 Sleep current
-160 nA, Duty Cycle = OFF
-600 nA, Duty Cycle = ON

Applications

 Automated Meter Reading.
 Home and Building Automation.
 Wireless Alarm & Security Systems.
 Industrial Monitoring & Control
 Long range Irrigation Systems

CMT2210AW-Descriptions of RF Receiver IC CMT2210AW:The CMT2210AW devices are ultra low power, high performance, low cost...
12/02/2019

CMT2210AW-Descriptions of RF Receiver IC CMT2210AW:
The CMT2210AW devices are ultra low power, high performance, low cost OOK stand-alone RF receiver for various 300~960MHz wireless applications. The CMT2210AW covers the frequency range from 300~960MHz. They are part of the CMOSTEK NextGenRF™ family which includes a complete line of transmitters, receivers and transceivers.

Features
 Embedded EEPROM
-Very easy development with RFPDK
-All features are programmable
 Frequency Range: 300~480MHz
 Symbol Rate: 0.1~40ksps
 Sensitivity: -113 dBm @ 1ksps,0.1% BER
 Configurable Duty-Cycle Operation Mode
 Supply Voltage: 1.8~3.6V
 Low Power Consumption: 3.8mA
 Low Sleep Current
-60nA when sleep timer off
-440nA when sleep timer on
 RoHS Compliant
 16 pin QFN 3*3 and SOP 16 Package Options

Applications
 Low Cost Consumer Electronics Applications
 Home and Building Automation
 Infrared Receiver Replacement
 Industrial Monitoring and Controls
 Remote Automated Meter Reading

CMT2380F32W：Employed a 32-bit Cortex-M0+ CPU core and an ultra-low power RF transceiver, the CMT2380F32W is a FSK, GFSK,...
12/02/2019

CMT2380F32W：Employed a 32-bit Cortex-M0+ CPU core and an ultra-low power RF transceiver, the CMT2380F32W is a FSK, GFSK, MSK, GMSK and OOK wireless MCU with high performance and ultra-low power applying to 127 to 1020 MHz band wireless applications. Operating with 1.8 to 3.6 V supply voltage, the CMT2380F32W consumes only 72 mA current while delivering up to 20 dBm power.
Descriptions of RF Transceiver IC CMT2380F32W:
Employed a 32-bit Cortex-M0+ CPU core and an ultra-low power RF transceiver, the CMT2380F32W is a FSK, GFSK, MSK, GMSK and OOK wireless MCU with high performance and ultra-low power applying to 127 to 1020 MHz band wireless applications. Operating with 1.8 to 3.6 V supply voltage, the CMT2380F32W consumes only 72 mA current while delivering up to 20 dBm power.

Features
 Frequency Range: 127 – 1020 MHz
 Modem: FSK, GFSK, MSK, GMSK and OOK
 Data Rate：0.5 – 300 kbps
 Sensitivity: -121 dBm @ 434 MHz, FSK
 Receiving Current: 8.5 mA @ 434 MHz, FSK
 Transmitting Current: 72 mA @ 20 dBm, 434 MHz
 Configurable up to 64-byte FIFO
Applications

 Smart grid and Automatic Meter Reading
 Home Security and Building Automation
 Wireless Sensor Networks and Industrial Monitoring
 ISM Band Data Communication

Dear Friends, very grateful for your supports in 2016 and we hope you live better laugh more. Merry Christmas and Happy ...
23/12/2016

Dear Friends, very grateful for your supports in 2016 and we hope you live better laugh more. Merry Christmas and Happy New Year!

Address

2/F, Building 3, Pingshan Private Enterprise Science And Technology Park, Xili Town, Nanshan District, Shenzhen
Guangdong
518000

Telephone

86 - 755 - 86106673

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