AJAV-6752 Datasheet, PDF (1/3 Pages) AVAGO TECHNOLOGIES LIMITED – Dual-Band Power Amplifier Module

AJAV-6752
WCDMA/HSPA Band 2 and Band 5
3.0 mm × 4.2 mm Dual-Band
Power Amplifier Module
Product Brief
Description
The AJAV-6752 is a complete, high-performance power
amplifier for WCDMA and HSPA wireless communications.
Based on a unique, patented architecture, the AJAV-6752
integrates circuitry for Tx filtering, RF coupling, power
regulation, input and output matching, and power control. The
PA (power amplifer) is powered by a connection to the battery
and is implemented in a standard CMOS process.
The AJAV-6752 contains integrated directional couplers,
50-ohm input and output matching networks, and RF input
and output DC blocking capacitors. All of these functions are
integrated in a 15-pin surface-mount leadless package of 3 mm
× 4.2 mm form-factor and 0.9-mm thickness, so it can minimize
the number of external components.
The integrated LB and HB directional couplers are
daisy-chained internally. One coupler input port and one
coupler output port are shared by the both bands.
The AJAV-6752 has integrated on-chip Vref and on-module
bias switch, so the external LDO regulators and switches for
external Vref are not required. It also makes the PA fully
digital-controllable by the baseband chipset. The Ven pin turns
the PA on and off by the digital control signal. All of the digital
control input pins, such as the Ven, Vmode0, and Vmode1, are
fully CMOS compatible down to the 1.8V logic.
Features
 Thin package (0.9 mm typical)
 Fifteen-pin surface mounting package
 Small 3 mm × 4.2 mm package size
 Internal 50-ohm matching networks for both RF input and
output
 Three-mode power control with Vmode0 and Vmode1
 Compatible with the APT application
 Low average current
 High capacity CMOS process
 High-performance 3G power amplifier
— UMTS Band 2 (1850 MHz ~ 1910 MHz)
— UMTS Band 5 (824 MHz ~ 849 MHz)
— WCDMA, HSPA, and HSPA+ compliant
 Integrated Tx filtering
— Delivers the best noise in the industry
 Integrated coupler
— Coupler and Isolation ports for daisy chain
 Green – Lead-free and RoHS compliant
Applications
 Band 2 UMTS
 Band 5 UTMS
Ordering Information
Part Number
AJAV-6752-TR1
Number of
Devices
Container
1,000
178 mm (7 in.) tape/reel
Avago Technologies
-1-