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PRODUCTS

AP7108
WCDMA/HSDPA/HSUPA/HSPA+/LTE
Band VIII Power Amplifier Module




Product Overview

The AP7108 is a high-power, high-efficiency, linear power amplifier designed for W-CDMA mobile cellular applications. The operation frequency band is from 880MHz to 915MHz for UMTS Band 8.
 
The AP7108 integrates a high power /high efficiency PA, directional coupler, and a controller in a 3mmx3mm, 10-pin small outline package. The AP7108 has three power modes with two digital control pins to optimize performance and current at each power levels. A directional coupler is integrated into AP7108 which could support the power control function without external coupler at the output.
 
The AP7108 meets the spectral linearity requirements of High Speed Downlink Packet Access (HSDPA), High Speed Uplink Packet Access (HSUPA), and Long Term Evolution (LTE) data transmission with high efficiency.



Key Features
• WCDMA/HSDPA/HSUPA/HSPA+/LTE
• Low Voltage Positive Bias Supply 3.2V ~ 4.5V
• +28dBm Linear Output Power (+27dBm HSDPA and HSPA+)
• High Efficiency
   -43% at 28dBm
• 3 Power Modes
• Optimized for DC-DC Converter Operation
• Internal Voltage Regulator with No External Vref Required
• Integrated Power Coupler
• Integrated Blocking Capacitors
• Small Outline
   -3mm x 3mm x 1mm
   -10-pin configuration

 
Application

• Wireless Handsets
-WCDMA
-HSDPA
-HSUPA
-HSPA+
-LTE