PE4302 programozható lépés csillapító modul

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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

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