ADRF5716BCCZN

ADRF5716BCCZN is a silicon, 2-bit digital attenuator with 48dB attenuation control range in 16dB steps, supporting glitch-free operation. This device operates from 100MHz to 30GHz with better than 2.9dB of insertion loss and better than 1.5dB attenuation accuracy. The ATTIN and ATTOUT ports of the device has an RF input power handling capability of 30dBm average and 33dBm peak for all states. It requires a dual-supply voltage of +3.3V and -3.3V. This device features parallel mode control and complementary metal-oxide semiconductor (CMOS)-/low voltage transistor to transistor logic (LVTTL)-compatible controls. It can also operate with a single positive supply voltage (VDD) applied when the negative supply voltage (VSS) is tied to ground. It is used in applications such as industrial scanners, test and instrumentation, cellular infrastructure: 5G millimetre wave, military radios, radars, electronic counter measures (ECMs), microwave radios and very small aperture terminals (VSATs).

• Single-supply operation supported, tight distribution in relative phase
• No low frequency spurious signals, parallel mode control CMOS-/LVTTL-compatible
• Insertion loss is 1.6dB typical at (100MHz to 8GHz)
• Return loss is 19dB typical at (100MHz to 8GHz)
• 0.1dB power compression (insertion loss state) is 30dBm typical at (TCASE = 25°C)
• Step error is ±0.7dB typical at (100MHz to 8GHz)
• Input linearity (insertion loss state) is 30dBm typical at (TCASE = 25°C)
• Rise time and fall time is 100ns typical at (10% to 90% of RFOUT)
• RF amplitude settling time (0.1dB) is 400ns typ at (50% triggered control to 0.1dB of final RFOUT)
• Operating temperature range from -40°C to +105°C, 20-lead LGA package

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