RFMD RF3237
The RF3237 is a quad-band (GSM850/EGSM900/DCS1800/PCS1900) GSM/GPRS Class 12-compliant transmit module with four transmit/receive ports for UMTS use that also serve as GSM Rx ports. This transmit module builds upon RFMD's leading PowerStar® integrated power control technology, SOI (silicon-oninsulator) switch technology, and integrated transmit filtering for best-in-class harmonic performance. The results are high performance, reduced solution size, and ease of implementation.| Part No. | RF3237 |
|---|---|
| Datasheet | RF3237 Download |
| Manufacturer |  RFMD |
| Description | QUAD-BAND GSM/GPRS |
| Buy | Stock & Price |
FEATURES
● High Efficiency at Rated POUT VBATT = 3.5V GSM850/EGSM900 = 43% DCS1800/PCS1900 = 36%● Integrated Power Flattening Circuit
● Integrated VBATT Tracking Circuit
● 8kV Robust ESD Protection at Antenna Port
● No External Routing
● No External DC Blocking Needed on TRx Ports
● Low TRx Insertion Loss for 3G Efficiency and Improved Rx Sensitivity
● Four High Linearity TRx Ports
● High TRx to TRx Isolation
● 0dBm to 6dBm Drive Level, >50dB of Dynamic Range
APPLICATIONS
● Single and Dual Band UMTS Handsets and Connected Devices Including TDSCDMA and CDMA● GSM850/EGSM900/DCS1800/ PCS1900 Products
● 3V Multimode Mobile
APPLICATIONS
● GPRS Class 12 Compliant Functional Block Diagram ProductDESCRIPTION
The device is 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. The device provides 50 matched input and output ports requiring no external matching components.