TDK5110XUMA1

RF Transmitter Overview

The TDK5110XUMA1 is an ASK/FSK RF transmitter manufactured by Infineon Technologies, designed for operation in the 433 MHz and 868 MHz ISM bands. It supports data rates up to 20 Kbps with a transmission current of 15.7 mA and delivers an output power of 11 dBm. The device operates within a supply voltage range of 2.1 V to 4 V and functions across a temperature range of -40°C to +125°C. Packaged in a 16-pin TSSOP, it integrates essential components for wireless signal generation.

RF Transmitter Feature Summary

• Supports both Amplitude Shift Keying (ASK) and Frequency Shift Keying (FSK) modulation schemes for versatile communication protocols.
• Integrated design eliminates external matching networks, simplifying circuit layout and reducing component count.
• Optimized low-power consumption suitable for battery-operated applications requiring extended operational life.

RF Transmitter Applications

• Wireless alarm systems
• Remote control systems
• Keyless entry systems
• Communication modules

RF Transmitter Procurement Notes

Verify the specific ordering suffix against official documentation to ensure correct packaging configuration. Confirm that the component meets all required environmental standards for the intended application environment. Cross-reference the manufacturer part number with authorized distributor catalogs to validate authenticity and traceability before finalizing procurement orders.

RF Transmitter Selection Notes

Select this component when designing systems requiring reliable short-range wireless transmission in standard ISM bands. Consider the fixed data rate and modulation options when defining system requirements. Ensure the host microcontroller can interface directly with the digital input pins without additional level shifting due to the specified voltage range compatibility.

RF Transmitter Part Context

This component belongs to the TDx5110 series of radio transmitters from Infineon Technologies. It serves as a dedicated solution for simple wireless data links, distinct from complex multi-mode transceivers. The family focuses on cost-effective integration for single-direction data transmission tasks in consumer and industrial electronics.

RF Transmitter Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing designs if considering alternative vendors, as pinouts and electrical characteristics may differ significantly between manufacturers.