ADF7902BRUZ

Product Overview

ADF7902BRUZ from Analog Devices Inc. is a low-power UHF FSK receiver IC. This RF receiver entry is prepared for engineering and sourcing teams that need a practical summary of the receiver architecture, operating band and interface considerations.

The description below focuses on receiver function, RF band, modulation support, power/interface notes and supply-chain usage for BOM sourcing.

Key Features

• Manufacturer: Analog Devices Inc.
• Part Number: ADF7902BRUZ
• Device Type: low-power UHF FSK receiver IC
• Receiver Architecture: Low-power UHF receiver for FSK data reception
• RF Channels: Eight selectable RF channels from 369.5 MHz to 395.9 MHz
• Modulation: FSK demodulation with 34.8 kHz frequency deviation
• Data Rate: Up to 2 kbps
• Supply Voltage: 5.0 V supply
• Receive Current: 18.5 mA typical with receiver enabled
• Standby Current: 1 uA maximum standby current
• Package / Case: 24-lead TSSOP ordering suffix BRUZ
• Design Notes: Match the external RF network and channel-selection logic to the chosen operating channel before production.

Applications

Fixed-channel UHF telemetry, remote sensing and low-data-rate wireless links that use FSK in the 370 MHz to 396 MHz region.

Legacy industrial control, alarm, metering and dedicated low-power receiver designs where channel select pins are preferred over a full serial-controlled transceiver.

Quality & Sourcing

Antrex Electronics can support sourcing for ADF7902BRUZ through available stock checks, BOM consolidation and alternative-lot checking. For RF receiver ICs, lot/date code, package condition, moisture sensitivity handling and original labeling should be checked before shipment.

For project builds or shortage support, Antrex Electronics can coordinate visual inspection, packaging verification and third-party electrical or authenticity testing when required. This helps buyers manage risk when sourcing discontinued, legacy or hard-to-find RF receiver parts.