Micrel Releases New RF Receivers Offering Best-in-Class Sensitivity And Power Consumption
SAN JOSE, Calif., April 20, 2015 /PRNewswire/ -- Micrel Inc., (Nasdaq:MCRL), an industry leader in high-performance Linear and Power solutions, LAN and timing and communications solutions, today introduced the MICRF229 and the MICRF230, low-power, 400MHz to 450MHz, super-heterodyne, image reject, OOK/ASK receivers. Both devices feature -112dBm sensitivity at a data rate of 1kbps and operate from 3.5V to 5.5V. They consume less than 6mA of current when receiving data continuously and are aimed at remote keyless entry (RKE), garage door openers, home automation, and other low-power, low data rate applications. The MICRF229 and MICRF230 are currently available in volume quantities, with 1,000 quantity pricing starting at $1.6. Samples can be ordered at: https://www.samplecomponents.com/scripts/samplecenter.dll?micrel
"The global home automation and control market is slated for fast growth. These markets include security and lighting control," noted Brain Hedayati, vice president of marketing for linear and power solutions at Micrel. "Micrel's new RF products continue to address this explosive market with our new low power, cost effective and robust RF solutions."
The MICRF229 and MICRF230 require only a crystal and a minimum number of external components to implement. The MICRF229 has an auto-poll feature that allows power consumption to be reduced to under 0.5mW while the receiver awakes and polls for a valid signal before awaking the microcontroller. The MICRF230 employs an optional Squelch feature which disables the data output until valid bits are detected, allowing the microcontroller to remain in low-power shutdown mode drawing only 0.5uA of supply current to save power. The MICRF229 and MICRF230 are specified with an operating temperature range of -40°C to +105°C and are offered in a 16-Pin 4.9mm x 6.0mm QSOP package.
About Micrel, Inc.
Micrel, Inc. is a leading global manufacturer of IC solutions for the worldwide analog, Ethernet and high-bandwidth markets. The Company's products include advanced mixed-signal, analog and power semiconductors; high-performance communication, clock management, MEMS-based clock oscillators and crystal-less clock generators, Ethernet switch and physical layer transceiver ICs. Company customers include leading manufacturers of enterprise, consumer, industrial, mobile, telecommunications, automotive, and computer products. Corporation headquarters and state-of-the-art wafer fabrication facilities are located in San Jose, CA, with regional sales and support offices and advanced technology design centers situated throughout the Americas, Europe and Asia. In addition, the Company maintains an extensive network of distributors and reps worldwide. Web: http://www.micrel.com.
SOURCE Micrel Inc.
Share this article