Description
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.
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
Appl.