RFPA5552数据手册Qorvo中文资料规格书

描述 Description

Qorvo's RFPA5552 is a three-stage power amplifier (PA) designed for Wi-Fi 802.11a/n/ac systems. The compact form factor and integrated matching minimizes layout area in the application and greatly reduces the number of external components. Performance is focused on optimizing the PA for a 3.3V supply voltage that conserves power consumption while maintaining the highest linear output power and leading edge throughput. A key feature is the integration of a logarithmic power detector which enables power control across the entire power spectrum for applications which use higher gain antennas or end users wanting to reduce device calibration time in production. The RFPA5552 integrates a 5GHz power amplifier (PA), regulator and power detector into a single device. The device is provided in 4mm x 4mm x 0.9mm, 20-pin QFN package.

特性 Features

• POUT = +21dBm, 802.11ac, VHT80 MCS9 at-35dB Dynamic EVM
• POUT = +22dBm, 802.11n, HT20/40 MCS7 at-30dB Dynamic EVM
• POUT = +24dBm, HT20 MCS0 at Spectral Mask Compliance
• Optimized for 3.3V Operation
• Typical Gain 32dB
• Low Power Consumption <1W at +21dBm
• Integrated Logarithm Power Detector
• Input and Output Matched to 50 ohm