ADRF5721BCCZN

Product Overview

The ADRF5721BCCZN from Analog Devices is a 4-bit silicon digital attenuator designed for controlled signal reduction in 50-ohm RF paths. It provides 30 dB across a documented 9 kHz to 40 GHz operating range with a 26 dBm average, 30 dBm peak power rating. The device is documented for applications including Test and instrumentation, 5G millimeter-wave infrastructure, Microwave radios and VSAT systems.

Key Features

• Attenuator Type: 4-bit silicon digital attenuator
• Frequency Range: 9 kHz to 40 GHz
• Attenuation Range: 30 dB
• Step Size: 2 dB
• Insertion Loss: 3.4 dB maximum up to 40 GHz
• Input IP3: 50 dBm typical
• Supply Voltage: +3.3 V and -3.3 V dual supply
• Control Interface: SPI and parallel control, CMOS/LVTTL compatible
• Impedance: 50 ohms
• Power Rating: 26 dBm average, 30 dBm peak
• Package: 16-terminal 2.5 mm × 2.5 mm LGA
• Operating Temperature: -40°C to +105°C
• Settling Time: 8.5 µs

Applications

• Test and instrumentation
• 5G millimeter-wave infrastructure
• Microwave radios and VSAT systems
• Radar and electronic countermeasure systems

Quality and Sourcing

Antrex Electronics supports sourcing for this part number and related electronic components. Available material can be reviewed for manufacturer, date code, packaging condition and traceability before quotation. Third-party inspection or additional testing can be arranged when required.