ANADIGICS RFSP2020
The RFSP2020 power amplifier is a highperformance GaAs HBT IC designed for use in transmit applications in the 2.4-2.5 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. Designed with advanced linearizing techniques, the device achieves a specific error vector magnitude (EVM) with lesser backoff than conventional PA designs.| Part No. | RFSP2020 |
|---|---|
| Datasheet | RFSP2020 Download |
| Manufacturer |  ANADIGICS |
| Description | 2.4-2.5 GHz Power Amplifier |
| Buy | Stock & Price |
APPLICATIONS
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DESCRIPTION
The PA exhibits unparalleled linearity and efficiency for both 802.11b- and 802.11g-based WLAN systems. The on-chip detector is perfect for systems where power sensing is necessary. The part operates off a single +3.3V supply. 802.11b/g WLAN 2.4 GHz ISM band wireless equipment 16 VCC1 VCC2 VCC3 15 GND 14 13 RF IN 1 12 GND GND 2 Input Match Output Match 11 RF OUT VPC1 3 Bias Bias Detector 10 GND ProductFEATURES
9 NC VPC2/3 4●
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● 5 VBC1 6 VBC2/3 3.00 7 DET REF 8 DET OUT 1.00 0.80 4 0.275 0.225 Functional Block Diagram
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● 25 dBm P1dB@3.3V 30 dB gain 1.5 % EVM @ POUT = +18 dBm with 54 Mbps OFDM signal 110 mA @ POUT = +18 dBm with 54 Mbps OFDM signal Single +3.3V supply voltage PA power on/off logic Input and output matched to 50 ohms Pin 1 Index Area 0.45 0.35 3.00 16 1 0.50 TYP 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.
