AWT6621 AWT6621 TM HELP4 UMTS2100 (Band 1) WCDMA/CDMA Linear PAM Data Sheet - Rev 2.4 FEATURES Mixed-Mode (HSPA, EV-DO) Compliant TM 4th Generation HELP technology High Efficiency (R99 waveform): 41 % POUT = +28.2 dBm 34 % POUT = +17.5 dBm 21 % POUT = +13.5 dBm 27 % POUT = +9 dBm 13 % POUT = +3.5 dBm Low Quiescent Current: 2 mA Low Leakage Current in Shutdown Mode: <2 A Internal Voltage Regulator M45 Package Integrated daisy chainable directional coupler 10 Pin 3 mm x 3 mm x 1 mm with CPLIN and CPL OUT port. Surface Mount Module Optimized for a 50 System 1.8V Control Logic o RoHS Compliant Package, 260 C MSL-3 APPLICATIONS 3 m m x 3 m m x 1 m m s u r f a c e m o u n t p a c k a g e Band 1 (IMT) WCDMA/HSPA Wireless Devices incorporates matching networks optimized for output Band Class 6 CDMA/EVDO Wireless Devices power, efficiency, and linearity in a 50 system. Band Class 6 EVDO Rev. B Wireless Devices GND at Slug (pad) PRODUCT DESCRIPTION TM TM The AWT6621 HELP4 PA is a 4th generation HELP product for WCDMA devices operating in UMTS2100 1 10 VBATT VCC (Band 1) and for CDMA devices operating in Band TM Class 6. This PA incorporates ANADIGICS HELP4 t e c h n o l o g y t o d e l i v e r e x c e p t i o n a l e f fi c i e n c y a t l o w 2 CPL 9 RFIN RF OUT power levels and low quiescent current without the n e e d f o r e x t e r n a l v o l t a g e r e g u l a t o r s o r c o n v e r t e r s . The device is manufactured using advanced InGaP- Bias Contro l 3 8 VMODE2 CPLIN TM Voltage Regulation Plus H B T t e c h n o l o g y o f f e r i n g s t a t e - o f - t h e - a r t r e l i a b i l i t y, t e m p e r a t u r e s t a b i l i t y, a n d r u g g e d n e s s . Three selectable bias modes that optimize efficiency 4 7 VMODE1 GND f o r d i f f e r e n t o u t p u t p o w e r l e v e l s a n d a s h u t d o w n m o d e w i t h l o w l e a k a g e c u r r e n t i n c r e a s e h a n d s e t talk and standby time. A daisy chainable directional 5 6 VEN CPL OUT coupler is integrated in the module, thus eliminating the need of an external coupler. The self-contained Figure 1: Block Diagram 02/2011AWT6621 11 1100 VBATT VCC 22 99 RFIN RF OUT 33 88 VMODE2 CPLIN 44 77 VMODE1 GND 55 66 VEN CPL OUT Figure 2: Pinout (X-ray Top View) Table 1: Pin Description PIN NAME DESCRIPTION 1 VBATT B attery Voltage 2 RFIN RF Input 3 V MOD E 2 Mode C ontrol Voltage 2 4 V MOD E 1 Mode C ontrol Voltage 1 5 VEN PA E nable Voltage 6 CPL OUT C oupler Output 7 GND Ground 8 CPLIN C oupler Input 9 RF OUT RF Output 10 VCC S upply Voltage Data Sheet - Rev 2.4 2 02/2011