Home Modules Sensor Arduino Raspberry Pi 3D Printer Chips PE4302 Digital Programmable Step Attenuator Module DC 4GHZ 0-31.5DB 0.5dB RF Features: 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.
Attenuation: 0.5 dB steps to 31.5 dB Working voltage: 5V Working voltage:5V Bandwidth: 1MHz to 4GHz Four different mode configuration 1,Serial mode configuration:Disconnect J5 J7 J6 shorted J4 Three-wire serial modePin are: GND DATA CLK LE 3.3V 2,Parallel C0.5-C16 control mode configuration:Disconnect J4 J7 J5 J6 shorting 3,Parallel PUP control mode configuration:Disconnect J4 J5 shorted J7 J6. Package Included : 1 x PE4302 Digital Programmable Step Attenuator Module DC 4GHZ 0-31.5DB 0.5dB RF PE4302 Digital Programmable Step Attenuator Module DC 4GHZ 0-31.5DB 0.5dB RF