The TRF2001P is a high-performance RF front-end module (FEM) for low-power wireless applications in sub-1GHz industrial, scientific, and medical (ISM) bands operating over an 820MHz to 1054MHz frequency range. The TRF2001P requires minimal external BOM and includes functions such as a range-extender power amplifier (PA) and a low noise amplifier (LNA), transmit-receive antenna switch, antenna port low pass filter, and a linear-in-dB RF power detector, for a cost-effective design in a space-saving 4.5mm × 4.5mm QFN-28 package.
The TRF2001P increases the link budget and allows range extension in wireless systems by providing high output power with the integrated PA, beyond the capabilities of a WMCU or transceiver, and improves the receiver sensitivity with a low noise figure LNA. The integrated power detector can be used for system calibration or to monitor the power being delivered to the antenna. The device features fully matched, 50Ω RF interfaces for ease of use and design flexibility.
The TRF2001P is operational over a wide, 3.1V to 4.25V supply range, with digital controls that are compatible with 1.6V to 3.3V CMOS logic levels.
| Top documentation | Type | Title | Format options | Date |
|---|---|---|---|---|
| * | Data sheet | TRF2001P 820-1054MHz ISM Band Multiprotocol and Wi-SUN RF FEM datasheet | PDF | HTML | 02 Dec 2025 |
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| Package | Pins | CAD symbols, footprints & 3D models |
|---|---|---|
| WQFN-FCRLF (VBA) | 28 | Ultra Librarian |
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TI RF cascade calculator
Overview
The RF Cascade Calculator is a web-based tool for performing RF signal chain (lineup) cascade analysis. It computes cascaded performance parameters across a multi-stage RF signal chain using standard cascade equations (Friis formula for noise figure, reciprocal power sums for IP3/IP2/P1dB, etc.).
The tool is hosted on the TI Developer Gallery and runs entirely in the user's browser — no software download or installation is required.
Features (v1.0.0)
RF Cascade Analysis
Cascade Calculations (Friis and Standard Cascade Equations)
Derived System-Level Results
Interactive Plot
Input Validation
Tooltip Equations
Export