ADF7021-NBCPZ-RL7

RF Transceiver ICS Overview

The ADF7021-NBCPZ-RL7 is a high-performance, low-power narrow-band transceiver from Analog Devices. It operates in ISM bands and licensed frequency ranges of 80 MHz to 650 MHz and 842 MHz to 916 MHz. Key electrical parameters include a maximum data rate of 24 kbps, an output power of 13 dBm, and sensitivity of -130 dBm. The device supports supply voltages between 2.3 V and 3.6 V, with receive current of 17.5 mA and transmit current of 13.5 mA. It features IF filter bandwidths of 9 kHz, 13.5 kHz, and 18.5 kHz, housed in a QFN-48-EP package.

RF Transceiver ICS Feature Summary

• Supports Gaussian and raised cosine transmit data filtering options to improve spectral efficiency for narrowband applications.
• Complies with global narrowband communication standards requiring 12.5 kHz channel separation, including ETSI EN300220 and FCC Part 15.
• Integrates RSSI functionality and input sync word recognition capabilities within a highly integrated single-chip design.

RF Transceiver ICS Applications

• Circuits compliant with Japanese ARIB STD-T67 regulations
• Devices adhering to European ETSI EN300220 standards
• Applications meeting North American FCC Part 15, Part 90, and Part 95 regulatory requirements

RF Transceiver ICS Procurement Notes

Verify the specific suffix RL7 against official Analog Devices documentation to confirm reel packaging specifications. Ensure compatibility with the EVAL-ADF70XXMBZ2 development kit if prototyping. Confirm RoHS compliance status through the manufacturer's latest datasheet or product page before finalizing procurement plans.

RF Transceiver ICS Selection Notes

Select this component for applications requiring strict adherence to 12.5 kHz channel spacing standards. It is suitable for price-sensitive and region-sensitive designs due to minimal external component requirements. Consider the available IF filter bandwidths (9 kHz, 13.5 kHz, 18.5 kHz) when optimizing for specific spectral efficiency needs in licensed or unlicensed ISM bands.

RF Transceiver ICS Part Context

The ADF7021-NBCPZ-RL7 belongs to the ADF7021 series of sub-GHz transceivers. It is based on the ADF7021 architecture but optimized for narrowband performance. The part is manufactured by Analog Devices Inc. and is designed for integration into wireless communication systems operating in the sub-GHz range.

RF Transceiver ICS Replacement Considerations

Public confirmed substitute part numbers are not provided in the source material. Consult Analog Devices documentation for potential cross-reference options or updated revisions within the ADF7021 family.