RF3512 Datasheet PDF - RF Micro Devices
Part Name
RF3512
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PDF
page
1 Pages
File Size
69.5 kB
MFG CO.
RF Micro Devices
3V W-CDMA SINGLE-BAND POWER AMPLIFIER MODULE AMPLIFIER
The RF3512 single-band linear power amplifier supports B2 (1850-1910MHz) in 3.4V, 50Ω mobile equipment designed for 3G UMTS transmit. RF3512 meets the spectral linearity requirements of HSDPA, HSUPA and HSPA+ with high power added efficiency. Two digital control pins select s high, medium or low power modes to optimize performance and current drain at different power levels. RF3512 integrates a directional coupler that eliminates the need for an external discrete coupler.
Features
■ Band 2 Operation
■ HSDPA/HSUPA/HSPA+
■ Linear Output Power to 27.5 dBm
■ High Efficiency 41% at 27.5 dBm
■ 3 Power Mode Operation
■ Integrated Power Coupler
■ No External DC Block Needed
■ Digital Control Interface
■ Ultra Small and Low Profile Package
Applications
■ WCDMA/HSPDA/HSUPA/HSPA+
Wireless Handsets and Data Cards
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