HMC939 Series

1.0 dB LSB GaAs MMIC 5-Bit Digital Attenuator, 0.1 - 40 GHz

Manufacturer: Analog Devices Inc./Maxim Integrated

Catalog

1.0 dB LSB GaAs MMIC 5-Bit Digital Attenuator, 0.1 - 40 GHz

Part	Attenuation Value	Frequency Range [Max]	Frequency Range [Min]	Package / Case	Attenuation Value [Min]	Attenuation Value [Max]	Impedance
Analog Devices Inc./Maxim Integrated HMC939ALP4E	31 dB	40 GHz	100 MHz	24-VFQFN Exposed Pad
Analog Devices Inc./Maxim Integrated HMC939LP4TR	31 dB	33 GHz	100 MHz	24-VFQFN Exposed Pad
Analog Devices Inc./Maxim Integrated HMC939LP4ETR		33 GHz	100 MHz	24-VFQFN Exposed Pad	1 dB	31 dB	50 Ohms
Analog Devices Inc./Maxim Integrated HMC939ALP4ETR	31 dB	40 GHz	100 MHz	24-VFQFN Exposed Pad
Analog Devices Inc./Maxim Integrated HMC939-SX	31 dB	40 GHz	100 MHz	Die			50 Ohms
Analog Devices Inc./Maxim Integrated HMC939	31 dB	40 GHz	100 MHz	Die			50 Ohms
Analog Devices Inc./Maxim Integrated HMC939A-SX	31 dB	40 GHz	100 MHz	Die
Analog Devices Inc./Maxim Integrated HMC939LP4		33 GHz	100 MHz	24-VFQFN Exposed Pad	1 dB	31 dB	50 Ohms
Analog Devices Inc./Maxim Integrated HMC939LP4E		33 GHz	100 MHz	24-VFQFN Exposed Pad	1 dB	31 dB	50 Ohms

Catalog

1.0 dB LSB GaAs MMIC 5-Bit Digital Attenuator, 0.1 - 40 GHz

Description

The HMC939ALP4E is a 5-bit digital attenuator with a 31 dB attenuation control range in 1 dB steps.The HMC939ALP4E offers optimum insertion loss, attenuation accuracy, and input linearity over the specified frequency range from 100 MHz to 33 GHz.The HMC939ALP4E requires dual supply voltages, VDD = +5 V and VSS = −5 V, and provides CMOS-/TTL-compatible parallel control interface by incorporating an on-chip driver.The HMC939ALP4E comes in a RoHS compliant, compact, 4 mm × 4 mm LFCSP package. SeeHMC939A-DIEfor the die version of HMC939ALP4E.ApplicationsTest instrumentationMicrowave radios and very small aperture terminals (VSATs)Military radios, radars, electronic counter measures (ECMs)Broadband telecommunications systems