Description

2 dB LSB, 4-Bit, Silicon Digital Attenuator, 100 MHz to 40 GHz Features: Ultrawideband frequency range: 100 MHz to 40 GHz Attenuation range: 2 dB steps to 30 dB Low insertion loss 1.7 dB to 18 GHz 2.2 dB to 26 GHz 3.5 dB to 40 GHz Attenuation accuracy ±(0.1 + 2.0%) of attenuation state up to 18 GHz ±(0.2 + 2.5%) of attenuation state up to 26 GHz ±(0.5 + 10.0%) of attenuation state up to 40 GHz High RF input power handling: 26 dBm average, 30 dBm peak Tight distribution in relative phase Typical step error ±0.15 dB to 18 GHz ±0.20 dB to 26 GHz ±0.60 dB to 40 GHz High input linearity P0.1dB insertion loss state: 30 dBm P0.1dB other attenuation states: 26 dBm IP3: 50 dBm typical No low frequency spurious signals SPI and parallel mode control, CMOS/LVTTL compatible RF amplitude settling time (0.1 dB of final RF output): 230 ns 2.5 mm × 2.5 mm, 16-terminal LGA package Pin compatible with ADRF5721, low frequency cutoff version