HMC468ALP3E

HMC468ALP3E is a broadband 3bit GaAs IC digital attenuator. Covering DC to 6GHz, the insertion loss is less than 1dB typical upto 4GHz. The attenuator bit values are 1 (LSB), 2 and 4dB for a total attenuation of 7dB. Attenuation accuracy is excellent at ±0.4dB typical step error with an IIP3 of +55dBm. Three control voltage inputs, toggled between 0V and +5V, are used to select each attenuation state. It is widely used in applications such as cellular; UMTS/3G infrastructure, fixed wireless & WLL, microwave radio & VSAT, test equipment etc.

• Bit error is ± 0.25dB typical
• Single control line per bit
• Single +5V supply
• Insertion loss is 0.5dB typical at (DC - 2.5GHz, TA = +25°C)
• Return loss is 20dB typical at (DC - 6GHz, TA = +25°C)
• Input power for 0.1dB compression is 26dBm typical at (0.25GHz - 6GHz, TA = +25°C)
• Operating temperature is -40°C to +85°C
• Package style is 16-lead SMT

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