RF3515数据手册Qorvo中文资料规格书

描述 Description

Qorvo's RF3515 single-band linear power amplifier supports B5 (824-849MHz) in 3.4V, 50 ohm mobile equipment designed for 3G UMTS transmit. RF3515 meets the spectral linearity requirements of HSDPA, HSUPA and HSPA+ SDPA, with high power added efficiency. Two digital control pins selects high, medium or low power modes to optimize performance and current drain at different power levels. RF3515 integrates a directional coupler that eliminates the need for an external discrete coupler.

特性 Features

• Band 5 Operation
• HSDPA A/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

应用 Application

• WCDMA/HSPDA/HSUPA/HSPA+ Wireless Handsets and Data Cards