TRF372017IRGZR

TRF372017IRGZR is a Texas Instruments RF IC in the TRF3720x family. It is intended for compact wireless front‑end designs and typically combines RF front‑end functions (such as a programmable frequency synthesizer and mixer/IF stages) with a digital control interface in a RoHS‑compliant package. The IRGZR suffix indicates standard TI packaging with lead‑free and reel options.
Common uses include short‑range wireless, IoT nodes, and other compact transceiver applications where small size and low power are important. For exact specifications—frequency range, data rates, power consumption, pinout, and packaging—refer to the official TI datasheet on TI.com. If you share the datasheet or key parameters, I can summarize the details quickly.

- Pin count: 32 pins (QFN package).
- Function: High‑level RF frequency synthesizer/PLL. Provides fractional‑N frequency synthesis with reference input, feedback/dividers, and LO/VCO control for RF front‑end applications in wireless transceivers.

- Manufacturer: Texas Instruments (TI)
- What kind of company: An American multinational semiconductor company that designs and manufactures analog and embedded processing integrated circuits.

TRF372017IRGZR is a TI RF transceiver IC for short‑range wireless in ISM bands. Typical application areas include:
- IoT sensors/nodes (industrial, consumer, environmental)
- Home automation and smart appliances
- Wearables and health devices
- Wireless remotes, keyless entry, telemetry
- Embedded/consumer electronics requiring compact RF links

TRF372017IRGZR is available in a 32‑pin QFN package (4x4 mm, with wettable flanks).