MAX7034AUI+

Product Overview

MAX7034AUI+ from Analog Devices / Maxim Integrated is a 315 MHz / 434 MHz ASK superheterodyne receiver. 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 / Maxim Integrated
• Part Number: MAX7034AUI+
• Device Type: 315 MHz / 434 MHz ASK superheterodyne receiver
• Receiver Architecture: Fully integrated low-power CMOS ASK superheterodyne receiver
• Frequency Range: 300 MHz to 450 MHz
• Optimized Bands: 315 MHz and 433.92 MHz
• RF Sensitivity: -114 dBm typical RF sensitivity
• Data Rate: Up to 33 kbps Manchester / 66 kbps NRZ depending on component selection
• Supply Voltage: 4.5 V to 5.5 V operation with internal regulation options
• Package / Case: Manufacturer package code from ordering suffix; check mechanical drawing before PCB release
• Design Notes: Use the recommended 315 MHz or 433.92 MHz component values for crystal, antenna match and IF filter settings.

Applications

Automotive keyless entry, remote-control receivers, home security devices and ISM-band wireless sensors.

ASK/OOK receiver designs where high sensitivity and common sub-GHz bands are required.

Quality & Sourcing

Antrex Electronics can support sourcing for MAX7034AUI+ 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.