RF5112
2.4 GHz 802.11b/g/n Wi-Fi / ISM Linear Power Amplifier
Key Features
- Single Power Supply 3.0V to 5.0V
- +23dBm <4%EVM 250mA at VCC=5.0V
- +21dBm <4.0%EVM 185mA atVCC=3.3V
- 28dB Typical Small Signal Gain
- 2400MHz to 2500MHz Frequency Range
- 50W Input and Interstage Matching
Qorvo's RF5112 is a linear medium-power high-efficiency two-stage amplifier IC designed specifically for battery-powered Wi-Fi applications such as PC cards mini PCI and compact flash applications. The device is designed for use as the final RF amplifier in 2.5 GHz OFDM and other spread-spectrum transmitters. The device is provided in a 16-pin QFN with a backside ground. The RF5102 is designed to maintain linearity over a wide range of supply voltage and power output.