MC33493DTBER2

RF Transmitter Overview

The MC33493DTBER2 is an RF transmitter integrated circuit manufactured by NXP USA Inc., designed for general data transmission applications. It supports FSK and OOK modulation schemes across ISM bands, specifically 315MHz to 434MHz and 868MHz to 928MHz. The device operates on a supply voltage range of 1.9V to 3.6V and delivers a typical output power of -3dBm. It features a maximum data rate of 10kbps and draws 11.6mA during transmission. The component is housed in a 14-TSSOP package with surface-mount antenna connectivity and functions within an operating temperature range of -40°C to 125°C.

RF Transmitter Feature Summary

• Supports FSK and OOK modulation protocols for reliable data transmission
• Integrated PCB surface mount antenna connector simplifies design
• Operates within wide industrial temperature ranges
• Low current consumption during transmission phase

RF Transmitter Applications

• General data transmission systems
• Wireless sensor networks
• Remote control devices

RF Transmitter Procurement Notes

Verify the exact part number suffix against official NXP documentation to confirm pinout and electrical specifications. Note that this specific variant may be listed as obsolete or discontinued in some distributor catalogs; check availability status carefully. Ensure compliance with RoHS3 standards if required by your project specifications. Cross-reference the manufacturer product number MC33493ADTBER2 or similar variants to ensure functional equivalence before procurement.

RF Transmitter Selection Notes

Select this component for low-speed, short-range wireless communication tasks requiring simple modulation schemes. It is suitable for battery-powered applications due to its low supply voltage and moderate current draw. Consider the limited data rate when designing system protocols. Verify frequency band compatibility with regional regulatory requirements for the target market.

RF Transmitter Part Context

This component belongs to the MC334xx series of RF transmitters from NXP (formerly Freescale). It is often paired with evaluation boards like the MC33493MOD868EV for development purposes. The series is designed for cost-effective integration into wireless IoT and telemetry applications.

RF Transmitter Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult NXP technical support for direct replacements or obsolescence management options.