ANALOG DEVICES HMC1018ALP4E RF Attenuator, Digital, 100 MHz to 30 GHz, 31 dB/1 dB Step, 6.5 dB Loss, -40 to 85 °C, QFN-EP-24

HMC1018ALP4E is a broadband 5bit GaAs IC digital attenuator in a low cost leadless surface mount package. The control interface is CMOS/TTL compatible and accepts a three wire serial input. The HMC1018ALP4E features a user selectable power up state and a serial output port for cascading other Analog Devices serial controlled components. Typical application includes fibre optics & broadband telecom, microwave radio & VSAT, military radios, radar & ECM, space applications, sensors, test & measurement equipment.

• TTL/CMOS compatible, serial control
• Unique asynchronous mode control allows immediate attenuation level setting
• Insertion loss is 4.5dB (typ, 0.1 to 18.0GHz, TA = +25°C)
• Attenuation range is 31dB (typ, 0.1 to 30.0GHz, TA = +25°C)
• Return loss (RF1 & RF2, All Atten. States) is 12dB (typ, 0.1 to 30.0GHz, TA = +25°C)
• Input power for 0.1dB compression is 20dBm (typ, 0.1 to 0.5GHz)
• Input third order intercept point (two-tone Input power= 0dBm each tone) is 40dBm (typ)
• Switching characteristics is 60ns (typ, tRISE, tFALL (10/90% RF))
• Idd1 is 4.5mA (typ, 0.1 to 30.0GHz, TA = +25°C)
• 24 lead QFN-EP package, operating temperature range from -40 to +85°C

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