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PRODUCTS

AP7158
WCDMA/HSDPA/HSUPA/HSPA+/LTE
Band I, II, V, VIII Power Amplifier Module


 



 

Product Overview
The AP7158 is a high-power, high-efficiency, linear power amplifier designed for multi-bands W-CDMA mobile cellular applications. The operation frequency for high band is from 1850MHz to 1980MHz for UMTS Band 1 and band 2. The operation frequency for low band is from 824MHz to 915MHz for UMTS Band 5 and band 8.
 
The AP7158 integrates two high power /high efficiency PAs, directional coupler, and a controller in a 3mmx4.2mm, 14-pin small outline package. The AP7158 has three power modes with four digital control pins to optimize performance and current at each power levels. The directional coupler is integrated into AP7158 which could support the power control function without external coupler at the output.
 
The AP7158 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
• High Linearity
• High Efficiency
    --42% at Max output power
• High Dynamic Range
• 3 Power Modes
• Optimized for DC-DC Converter Operation
• Internal Voltage Regulator, no External Vref Required
• Integrated Power Coupler
• Integrated Blocking Capacitors
• Small Outline

   -3mm x 4.2mm x 1mm
   -14 -pin configuration



Application
• Wireless Handset
  -WCDMA
  -HSDPA
  -HSUPA
  -HSPA+
  -LTE