SKY77185

Power Amplifier Module for WCDMA / HSDPA (1920–1980 MHz)


The SKY77185 Power Amplifier Module (PAM) is a fully matched 10-pad surface mount module developed for Wideband Code Division Multiple Access (WCDMA) applications. This small and efficient module packs full 1920–1980 MHz bandwidth coverage into a single compact package. Because of high efficiencies attained throughout the entire power range, the SKY77185 delivers unsurpassed talk-time advantages. The SKY77185 meets the stringearity requirements of High Speed Downlink Packet Access (HSDPA) data transmission with high power added efficiency for power output of up to 26.5 dBm. A directional coupler is integrated into the module thus eliminating the need for any external coupler.

Specifications

Frequency (MHz)1920-1980
DescriptionPAM for WCDMA/HSDPA
Typical PAE (%)40
Typical Gain (dB)27
Supply Voltage (V)3.4-6.0
PackageMCM, 10-pin
Package (mm)3 x 3 x 0.85

Features

  • Low voltage positive bias supply: 3.2 V to 4.2 V
  • Good linearity
  • High efficiency: 40% @ 26.5 dBm
  • Large dynamic range
  • 10-pad package: 3 x 3 x 0.85 mm

Product Documents

Applications

Smartphones

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