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RF Cafe began life in 1996 as "RF Tools" in an AOL screen name web space totaling 2 MB. Its primary purpose was to provide me with ready access to commonly needed formulas and reference material while performing my work as an RF system and circuit design engineer. The World Wide Web (Internet) was largely an unknown entity at the time and bandwidth was a scarce commodity. Dial-up modems blazed along at 14.4 kbps while typing up your telephone line, and a nice lady's voice announced "You've Got Mail" when a new message arrived...

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RF Micro Devices® Press Release - November 22, 2011

 RFMD Intros RF1604D SP4T Receive Diversity Switch

RFMD New Product Alert
Contact:
Irma Swain
Sr. Manager, Communications
RFMD
336-931-6653
iswain@rfmd.com

PDF • 简体中文 繁體中文 한국어

 

RF1604D SP4T Receive Diversity Switch


RFMD Intros RF1604D SP4T Receive Diversity SwitchRFMD's new RF1604D is a single-pole four-throw (SP4T) switch designed for Receive Diversity switching applications. The RF1604D is ideally suited for battery-operated applications requiring high performance switching with very low DC power consumption. It features very low insertion loss and is optimized for diversity routing with 1.3V GPIO control voltage compatibility. Additionally, RF1604D includes integrated decoding logic, allowing just two control lines needed for switch control. The RF1604D is packaged in a very compact 2.5mm x 2.5mm x 0.6mm, 12-pin, leadless QFN package. No DC-blocking capacitors are required on RF paths unless DC is applied externally to the device ports.

Features
  • 2 kV HBM ESD Protection on All Ports
  • Low Frequency to >2.7 GHz Operation
  • Low Insertion Loss: 0.4 dB at 1 GHz
  • Very High Isolation: 40 dB at 1 GHz
  • Compatible With Low Voltage Logic (VHIGH Min=1.3 V)
  • No External DC Blocking Capacitors Required on RF Paths
Applications
  • Multi-Mode GSM/EDGE/WCDMA, and LTE Applications
  • Cellular Infrastructure Applications
  • Receive Diversity Switching
This product is currently available in production quantities. Pricing begins at $0.98 each for 100 pieces.

For more information on RF1604D, visit https://estore.rfmd.com/RFMD_Onlinestore/Products/RFMD+Parts/PID-P_RF1604D.aspx?DC=25.


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Posted  11/23/2011
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