ADRF5019BCPZN

Overview

The ADRF5019BCPZN is a nonreflective, single pole, double throw (SPDT) RF switch manufactured in a silicon process. It operates from 100 MHz to 13 GHz. At 8 GHz, it features an insertion loss of 0.8 dB and isolation of 45 dB. The device offers high input linearity with a P1dB of 39 dBm and IP3 of 60 dBm. It supports high power handling of 35 dBm in the on-state and 27 dBm in the switched state. The part is housed in a 16-lead, 3 mm x 3 mm LFCSP package and functions within a temperature range of -40°C to +105°C.

Feature Summary

• Nonreflective 50Ω design utilizing silicon technology
• CMOS compatible and low voltage transistor-transistor logic (LVTTL) control interface
• High input linearity and significant power handling capability
• Pin-compatible with HMC1118 low cutoff frequency version switches

Applications

• Test and measurement instruments
• Microwave radios and VSAT systems
• Military radios, radar, and electronic countermeasures (ECM)
• Fiber optic and broadband telecommunications

Procurement Notes

Verify the specific suffix BCPZN against official Analog Devices documentation to confirm package type and tape/reel specifications. Ensure compatibility with existing board layouts due to pin-out similarities with other models. Confirm environmental compliance status through current datasheets before finalizing procurement plans.

Selection Notes

Select this component for applications requiring broad bandwidth up to 13 GHz with minimal signal reflection. Consider its CMOS/LVTTL control compatibility for direct interfacing with standard digital logic. Evaluate the high linearity metrics for systems demanding robust performance under high signal conditions without distortion.

Part Context

This SPDT switch belongs to Analog Devices' portfolio of silicon-based RF components designed for high-frequency operations. It serves as a critical switching element in complex RF front-end architectures where signal integrity and wideband coverage are essential requirements for system functionality.

Replacement Considerations

The ADRF5019 is explicitly noted as being pin-compatible with the HMC1118 low cutoff frequency version switch. Verify electrical parameter differences between these devices when considering substitution to ensure system performance remains within acceptable limits.