PMA7106XUMA1

RF Transmitter Overview

The PMA7106XUMA1 is an RF transmitter IC from Infineon Technologies' SmartLEWIS series, designed for ISM bands below 1GHz. It supports frequencies of 315MHz, 434MHz, 868MHz, and 915MHz with ASK/FSK modulation. The device delivers 10dBm output power at a maximum data rate of 20kbps. It integrates 6kB Flash, 12kB ROM, and 256B RAM within a 38-TFSOP package. Operating on 1.9V to 3.6V, it draws 17.1mA during transmission and functions between -40°C and 125°C.

RF Transmitter Feature Summary

• Integrated microcontroller unit with non-volatile memory for embedded control
• Supports multiple global ISM frequency bands for versatile deployment
• High output power capability for extended communication range
• Surface-mount packaging optimized for automated PCB assembly

RF Transmitter Applications

• Remote control systems
• Telemetry applications
• Wireless sensor networks
• Industrial monitoring devices

RF Transmitter Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels due to lifecycle status. Confirm specific revision markings match the required datasheet version. Ensure storage conditions comply with moisture sensitivity level specifications prior to soldering. Validate that the intended application environment falls within the specified operating temperature range for reliable performance.

RF Transmitter Selection Notes

Select this component when a combined RF transmitter and MCU solution is required for low-power ISM band applications. Consider the integrated memory resources for firmware implementation needs. Evaluate the 38-pin TFSOP footprint against available board space constraints. Compare against similar models like PMA7110 if additional GPIO or different interface requirements are necessary for the specific design.

RF Transmitter Part Context

This part belongs to the SmartLEWIS family of mixed-signal RF solutions by Infineon Technologies. It combines radio frequency transmission capabilities with digital processing units in a single chip. This integration reduces bill-of-materials count and simplifies system architecture compared to discrete RF and MCU combinations.

RF Transmitter Replacement Considerations

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