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PE4302 Digital RF Step Attenuator Module DSA High Linearity 0.5dB for DIY
Description:
The PE4302 is a high linearity, 6-bit RF Digital Step Attenuator (DSA) covering a 31.5 dB attenuation range in 0.5 dB steps. This 50-ohm RF DSA provides both parallel and serial CMOS control interface operates on a single 3-volt supply and maintains high attenuation accuracy over frequency and temperature. It also has a unique control interface that allows the user to select an initial attenuation state at power-up. The PE4302 exhibits very low insertion loss and low power consumption. This functionality is delivered in a 4x4mm QFN footprint.
The PE4302 is manufactured on Peregrine's UltraCMOS process, a patented variation of silicon-on-insulator (SOI) technology on a sapphire substrate, offering the performance of GaAs with the economy and integration of conventional CMOS.
Features:
- Attenuation: 0.5 dB steps to 31.5 dB
- Flexible parallel and serial programming interfaces
- Unique power-up state selection
- Positive CMOS control logic
- High attenuation accuracy and linearity over temperature and frequency
- Very low power consumption
- Single-supply operation
- 50ohm impedance
- Packaged in a 20 lead 4x4mm QFN
- Working voltage:5V
Package List:
- 1 x PE4302 Digital RF Attenuator Module
