RF2418
400 - 1100 MHz Low Current Low Noise Amplifier / Mixer
Last Time Buy March 31, 2017.
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Key Features
- Single 3V to 6.5V Power Supply
- High Dynamic Range
- Low Current Drain
- High LO Isolation
- LNA Power Down Mode for Large Signals
Qorvo's RF2418 is a monolithic integrated UHF receiver front-end. The IC contains all of the required components to implement the RF functions of the receiver except for the passive filtering and LO generation. It contains an LNA (low-noise amplifier), a second RF amplifier, a dual-gate GaAs FET mixer, and an IF output buffer amplifier which will drive a 50 ohm load. In addition, the IF buffer amplifier may be disabled and a high impedance output is provided for easy matching to IF filters with high impedances. The output of the LNA is made available as an output to permit the insertion of a bandpass filter between the LNA and the RF/Mixer section. The LNA section may be disabled by removing the VDD1 connection to the IC.
Typical Applications
- General Purpose Wireless