HMC425ALP3ETR

HMC425A is a 6bit GaAs IC digital attenuator. Covering 2.2GHz to 8GHz, the insertion loss is less than 4.5dB typical. The attenuator bit values are 0.5(LSB), 1, 2, 4, 8, and 16dB for a total attenuation of 31.5dB. Attenuation accuracy is excellent at ± 0.5dB typical step error with an IIP3 of +40dBm. Six control voltage inputs, toggled between 0 and +3V to +5V, are used to select each attenuation state. It is widely used in applications such as WLAN & point-to-multi-point, fibre optics & broadband telecom, microwave radio & VSAT, military etc.

• Single control line per bit
• Single +5V supply
• Insertion loss is 3.5dB typical at (2.2GHz - 6GHz, TA = +25°C)
• Return loss is 15dB typical at (2.2GHz - 8GHz, TA = +25°C)
• Input power for 0.1dB compression is 25dBm typical at (2.2GHz - 8GHz, TA = +25°C)
• Operating temperature is -40°C to +85°C
• Package style is SMT

Notes

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party