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RF Micro Devices Intros RF3235 and RF3237 Quad-Band GSM/GPRS
Tx Modules with UMTS Transmit/Receive Ports
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February 8, 2012 Press Release
Contact:
Irma Swain
Sr. Manager, Communications
RFMD
336-931-6653
iswain@rfmd.com |
February 8, 2012
 RFMD’s
new
RF3235 and
RF3237, paired with one or more discrete 3G power
amplifiers such as RF722x or RF724x, enable best-in-class
performance at the lowest total solution cost for 3G
entry platforms.
RF3235 and
RF3237 are quad-band GSM/GPRS Class 12-compliant
transmit modules. They include four ( RF3237)
to six ( RF3235)
UMTS transmit/receive ports that also serve as GSM Rx
ports and are pin-to-pin compatible. Both build on RFMD's
PowerStar® integrated power control technology, SOI
(silicon-on-insulator) switch technology, and integrated
transmit filtering. These devices are designed for use
as the final portion of the transmitter section in a
GSM850/EGSM900/DCS1800/PCS1900/UMTS handset and eliminates
the need for a PA-to-antenna switch module-matching
network. 50Ω matched input and output ports require
no external matching components.
Features
- High Efficiency at Rated POUT
- VBATT = 3.5V
- GSM850/EGSM900 = 43%
- DCS1800/PCS1900 = 36%
- No External DC Blocking Needed on TRx Ports
- 0.6db LB, 0.8dB HB TRx Insertion Loss for 3G
Efficiency and Improved Rx Sensitivity
- Four (RF3237) to Six (RF3235) High Linearity
TRx Ports
- >35dB Isolation for Most Port Combinations
Applications
- Single through Quad-Band UMTS Handsets and Connected
Devices Including TDSCDMA and CDMA
- GSM850/EGSM900/DCS1800/PCS1900 Products
- 3V Multimode Mobile Applications
- GPRS Class 12 Compliant
These products are currently available in production
quantities.
Pricing for RF3235 begins at $2.70
each for 100 pieces. For more information on RF3235,
visit
https://estore.rfmd.com/RFMD_Onlinestore/Products/RFMD+Parts/PID-P_RF3235.aspx.
Pricing for RF3237 begins at $2.47 each for
100 pieces. For more information on RF3237, visit
https://estore.rfmd.com/RFMD_Onlinestore/Products/RFMD+Parts/PID-P_RF3237.aspx.
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This message was distributed by
Posted 2/9/2012 |
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