T5743P3-TGQ

RF Receivers Overview

The T5743P3-TGQ is a UHF ASK/FSK receiver manufactured by Microchip Technology, formerly Atmel. It operates within the 300MHz to 450MHz frequency range and supports data rates up to 10kBaud. The device features a sensitivity of -108dBm and requires a supply voltage between 4.5V and 5.5V. It is housed in a 20-SOIC package with a width of 7.50mm (0.295 inches) and utilizes surface mount technology for PCB integration.

RF Receivers Feature Summary

• Supports both Amplitude Shift Keying (ASK) and Frequency Shift Keying (FSK) demodulation protocols
• Provides high sensitivity reception capabilities for reliable signal detection
• Designed for direct surface mount integration onto printed circuit boards

RF Receivers Applications

• Remote control systems operating in the UHF band
• Wireless sensor network nodes requiring low data rate transmission
• Security alarm system receivers
• Industrial telemetry applications

RF Receivers Procurement Notes

Verify the manufacturer origin carefully, as historical documentation may reference Atmel Corporation prior to acquisition. Confirm that the specific suffix matches the required pinout and packaging specifications for your design. Ensure compatibility with the intended supply voltage range and check for any obsolescence notices or recommended replacement parts from the current product line.

RF Receivers Selection Notes

Select this component when a dedicated UHF receiver supporting both ASK and FSK modulation is required. The fixed 10kBaud maximum data rate limits suitability for high-speed communication needs. Consider the 20-SOIC package dimensions for board space constraints. Verify that the operating temperature range meets the environmental requirements of the target application before finalizing the selection.

RF Receivers Part Context

This part belongs to the family of UHF radio frequency receivers originally developed by Atmel. These components are designed for simple, cost-effective wireless communication links. The T5743P3-TGQ variant specifically addresses the need for robust demodulation in the sub-GHz ISM bands, serving as a foundational element for basic remote control and monitoring hardware architectures.

RF Receivers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.