PE43702 9K-4GHz 0.25dB Stepping Precision 31.75dB Digital RF Attenuator Module

PE43702 9K-4GHz 0.25dB Stepping Precision 31.75dB Digital RF Attenuator Module

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Applications:

The PE43702 is a high linearity, 7-bit digital RF step attenuator with DSA attenuations ranging from 0.25 dB to 31.75 dB. The frequency range is attenuated from LF-4GHz. This 50-ohm RF DSA provides parallel and serial CMOS control interface running on a single 5-volt supply and maintains high attenuation accuracy at frequencies and temperatures. It also has a unique control interface that allows the user to select the initial attenuation state at power-up. With shielding shell and anti-reverse protection diode.

Technical indicators:

1, the supply voltage: 5V DC (typical current value 5mA)
2, programmable gain attenuation range: 0 to 31.75DB step 0.25DB input and output impedance: 50 ohms
3, the module supports parallel and serial mode functions
4, bandwidth: 9KHz to 4GHz (different attenuation values are different, please refer to the S21 curve indicators)
5, with a metal shell shield

Different mode configuration:

1. Serial Mode Configuration: Disconnect J1 J7 Short J2
Three-wire serial mode, the pins are: GND DATA CLK LE

PE43702 9K-4GHz 0.25dB Stepping Precision 31.75dB Digital RF Attenuator Module

2. Parallel port C0.5-C16 control mode configuration: Disconnect J2 short J1 J7 attenuation value as shown(default):

PE43702 9K-4GHz 0.25dB Stepping Precision 31.75dB Digital RF Attenuator Module
Package included:

1 x PE43702 9K-4GHz 0.25dB Stepping Precision 31.75dB Digital RF Attenuator Module


PE43702 9K-4GHz 0.25dB Stepping Precision 31.75dB Digital RF Attenuator Module


PE43702 9K-4GHz 0.25dB Stepping Precision 31.75dB Digital RF Attenuator Module


PE43702 9K-4GHz 0.25dB Stepping Precision 31.75dB Digital RF Attenuator Module


PE43702 9K-4GHz 0.25dB Stepping Precision 31.75dB Digital RF Attenuator Module


PE43702 9K-4GHz 0.25dB Stepping Precision 31.75dB Digital RF Attenuator Module


PE43702 9K-4GHz 0.25dB Stepping Precision 31.75dB Digital RF Attenuator Module


PE43702 9K-4GHz 0.25dB Stepping Precision 31.75dB Digital RF Attenuator Module

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