器件名称:
PRFS-P5022-009
功能描述:
5.15-5.85 GHz U-NII Power Amplifier
文件大小:
73.96KB 共4页
简 介:
Preliminary RFSP5022 5.15-5.85 GHz U-NII Power Amplifier Product Description Applications 802.11a WLAN HiperLAN/2 WLAN U-NII fixed wireless equipment 12 11 10 GND 1 9 RF OUT/ VCC3 The RFSP5022 power amplifier is a highperformance GaAs HBT IC designed for use in transmit applications in the 5.15-5.85 GHz frequency band. With a P1dB of 25 dBm, the device is ideal as a final stage for wireless LAN applications requiring high transmit linearity. The part demonstrates very low error vector magnitude (EVM) at the full 54 Mbps data rate for 802.11a. The input of the PA is matched to 50 ohms and the output can be easily matched for optimum linearity and power performance at the desired frequency of operation between 5.15 and 5.85 GHz. The part operates off a single +3.3V supply. VCC2 RF IN 2 Input Match VCC1 VCC 8 RF OUT/ VCC3 Product Features GND 3 Bias Bias 7 RF OUT/ VCC3 4 VPC1/2 3.00 5 GND 6 VPC3 1.00 0.80 4 0.275 0.225 0.45 0.35 Functional Block Diagram 25 dBm P1dB@3.3V 23 dB gain 3.0 % EVM @ POUT = +19 dBm with 54 Mbps OFDM signal 175 mA @ POUT = +19 dBm with 54 Mbps OFDM signal Single +3.3V supply voltage Input matched to 50 ohms PA power on/off logic Pin 1 Index Area 12 1. All dimensions are in millimeters, angles in degrees. 2. The terminal #1 identifier and pad numbering convention shall conform to JESD 95-1 SPP-012 3. Lead coplanarity: 0.05 max. 4. Dimension applies to metalized pad and is measured between 0.25 and 0.30 MM from pad ti……
