ATA5791-WDQW-1

Product Overview

ATA5791-WDQW-1 is a RFID / remote-keyless-entry transmitter IC from Microchip Technology, organized under Semiconductors / RF and Wireless / RF Transmitters. It is intended for generating or modulating RF signals in wireless transmitters, remote-control systems, telemetry equipment, RFID/RKE designs, low-power sensor nodes or other embedded radio products. The reviewed product data indicates that the modulation or band reference includes ASK, FSK, UHF, the package reference is -. Microchip RF transmitter parts are often reviewed for remote keyless entry, RFID, ASK/FSK telemetry and embedded wireless control applications where the exact ordering suffix and package are important. Buyers should verify the full datasheet, output-power setting, data interface, reference clock, antenna matching network, package drawing, marking and ordering suffix before production use or replacement approval.

Key Features

• Manufacturer: Microchip Technology
• Part Number: ATA5791-WDQW-1
• Product Category: Semiconductors / RF and Wireless / RF Transmitters
• Device Type: RFID / remote-keyless-entry transmitter IC
• Product Description: ATA5791-WDQW-1 is an RFID / remote-keyless-entry transmitter IC with ASK, FSK, UHF reference, -, -, intended for identification, access-control, automotive RKE and near-field transmitter applications.
• Modulation / Band Reference: ASK, FSK, UHF
• Package / Case: -
• Mounting / Construction: -
• Application Band Reference: wireless communication, telemetry, remote-control and RF transmitter signal-chain designs
• Functional Role: RF signal generation, transmitter modulation and wireless data-link transmission
• Sourcing Description: IC TX Uhf ASK/FSK QFN

Applications

ATA5791-WDQW-1 is suitable for remote keyless entry, RFID, access-control, immobilizer, tire-pressure or low-power identification systems, depending on the exact part version and circuit design. It can also support repair and BOM-continuity projects where the transmitter IC, package and frequency option must match the original hardware.

Quality & Sourcing

Antrex Electronics can support ATA5791-WDQW-1 sourcing with stock availability checks, RFQ quotation, package confirmation, date code review and shipment arrangement. For RF transmitter purchasing, buyers can provide quantity, target price, acceptable date code, packaging preference, frequency band, modulation requirement, output-power requirement and application information for faster quotation support. Antrex Electronics can also help arrange product photos, label review, visual inspection and third-party testing support when required. OEMs, EMS providers, RF module manufacturers, repair centers and electronic component buyers are welcome to send BOM lists or hard-to-find RF transmitter IC requests for sourcing assistance.