RF7188

RF7188 DUAL-BAND GSM900/DCS1800 TRANSMIT MODULE Package Style: Module (6mmx5.93mmx1mm) GND VBATT VBATT GND GND GND Features  High Power and High Efficiency Transmit Module  GSM900 PAE 34%  DCS1800 PAE 38%  GSM900 POUT 33.4dBm  DCS1800 POUT 31.9dBm  Less Current Consumption at Rated and ECTEL Power Levels  Integrated Power Flattening Cir- cuit for Lower Power Variation under Mismatch Conditions  Integrated VBATT Tracking Circuit for Improved Switching Spectrum under Low VBATT Conditions  Dedicated RX Ports  Excellent ESD Protection at Antenna Port: 8kV Applications  GSM900/DCS1800 Products  GPRS Class 12 Compatible  3V Dual-Band GSM/GPRS Handsets  Portable Battery-Powered Equipment GND 22 15 GND 21 20 19 18 17 16 NC TXIN_LB TXIN_HB GND TXP VPC 23 24 25 26 27 28 Amplifier Die Load Switch Z1 SP3T Z2 + SP2T + Diplexer ESD 14 13 12 11 CMOS Controller 10 9 GND GND ANT GND GND RX2_HB GND 1 8 GND SE 2 BS 3 PM 4 GND 5 GND 6 RX1_LB 7 Functional Block Diagram Product Description The RF7188 is a high-power, high-efficiency transmit module containing RFMD’s PowerStar™ integrated power control, integrated pHEMT front end antenna switch, and harmonic filtering functionality. These features combine to provide for best-in-class harmonic emission control and RX and TX insertion loss. The device is self-contained with 50 input and output terminals with no matching components required. The integrated power control function based on RFMD’s patented PowerStar™ con...