PE43703 Digital Programmable Step Attenuator Module 9K~6GHz 0.25dB

Features: 

Third, technical indicators

1, supply voltage: 5V DC (typical current 5mA)

2, programmable gain attenuation range: 0 to 31.75DB stepping 0.25DB input and output impedance: 50 ohms

3, the module supports parallel and serial ports mode function

4. Bandwidth: 9KHz to 4GHz (under different frequency attenuation values differ, please refer to specific index curve S21)

5, shielded with a metal housing

6, test procedures and provide a PDF of the schematic

Different mode configuration

1, Serial mode configuration:

Disconnect J4 J7 short J3

Three-wire serial mode, the pins are: GND DATA CLK LE

2, parallel C0.5-C16 control mode configuration: Disconnect J3 J4 J7 short attenuation values as shown below (the default shipping mode)

Package Contents :

1 X PE43703 Digital Programmable Step Attenuator Module 9K~6GHz 0.25dB to 31.75dB

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