ADRF5730 Datasheet | Analog Devices

Data Sheet 0.5 d B LSB, 6-Bit, Silicon Digital Attenuator, 100 MHz to 40 GHz Features Ultrawideband frequency range: 100 MHz to 40 GHz Attenuation range: 0.5 d B steps to 31.5 d B Low insertion loss with impedance match 2.1 d B up to 18 GHz 2.9 d B up to 26 GHz 4.8 d B up to 40 GHz Attenuation accuracy with impedance match ±(0.10 + 1.0% of attenuation state) up to 18 GHz ±(0.15 + 0.8% of attenuation state) up to 26 GHz ±(0.35 + 2.5% of attenuation state) up to 40 GHz Typical step error with impedance match ±0.18 d B up to 18 GHz ±0.23 d B up to 26 GHz ±0.51 d B up to 40 GHz High input linearity P0.1d B insertion loss state: 30 d Bm P0.1d B other attenuation states: 27 d Bm IP3: 50 d Bm typical High RF input power handling: 27 d Bm average, 30 d Bm peak Tight distribution in relative phase No low frequency spurious signals SPI and parallel mode control, CMOS/LVTTL patible RF settling time (0.1 d B of final RF output): 250 ns 24-terminal, 4 mm × 4 mm LGA package Pin patible with ADRF5720, low frequency cutoff version APPLICATIONS Industrial scanners Test and instrumentation Cellular infrastructure: 5G millimeter wave Military radios, radars, electronic counter measures (ECMs) Microwave radios and very small aperture terminals (VSATs) GENERAL DESCRIPTION The ADRF5730 is a silicon, 6-bit digital attenuator with 31.5 d B attenuation control range in 0.5 d B steps. This device operates from 100 MHz to 40 GHz with better than 4.8 d B of insertion loss and excellent attenuation accuracy. The ADRF5730 has a radio frequency (RF) input power handling capability of 27 d Bm average and 30 d Bm peak for all states. The ADRF5730 requires a dual supply voltage of +3.3 V and - 3.3 V. The device Features serial peripheral interface (SPI), parallel mode control, and plementary metal-oxide semiconductor (CMOS)-/low voltage transistor to transistor logic (LVTTL)patible controls. Rev. A Document Feedback Information furnished by Analog Devices is believed to be accurate and...