The TRF37T05 is a low-noise direct quadrature modulator with exceptional TDD performance. It is capable of converting complex modulated signals from baseband or IF directly up to RF. The TRF37T05 is a high-performance, superior-linearity device that is ideal to up-convert to RF frequencies of 300 MHz (Note: appropriate matching network is required for optimal performance at 300 MHz) through 4 GHz. The modulator is implemented as a double-balanced mixer.
The RF output block consists of a differential-to-single-ended converter that is capable of driving a single-ended 50-Ω load. The TRF37T05 requires a 0.25-V common-mode voltage for optimum linearity performance. The TRF37T05 also provides a fast power-down pin that can be used to reduce power dissipation while maintaining optimized adjusted carrier feed-through performance in TDD applications.
The TRF37T05 is available in an RGE-24 VQFN package.
| Tipo | Título | Fecha | ||
|---|---|---|---|---|
| * | Data sheet | TRF37T05 300-MHz to 4-GHz Quadrature Modulator datasheet (Rev. A) | PDF | HTML | 18 nov 2015 |
| Technical article | Can a clock generator act as a jitter cleaner? | PDF | HTML | 23 mar 2017 | |
| Technical article | Don’t let bad reference signals destroy the phase noise in your PLL/synthesizer | PDF | HTML | 10 ene 2017 | |
| Technical article | A survival guide to scaling your PLL loop filter design | PDF | HTML | 22 nov 2016 | |
| Technical article | What to do when your PLL does not lock | PDF | HTML | 12 jul 2016 | |
| Technical article | Issues with jitter, phase noise, lock time or spurs? Check the loop-filter bandwid | PDF | HTML | 06 jun 2016 | |
| Application note | Time Division Duplexing (TDD) Adjusted Carrier Feedthrough Evaluation | 28 jun 2013 | ||
| EVM User's guide | TRF37T05 EVM Users Guide | 26 jun 2013 |
Para conocer los términos adicionales o los recursos necesarios, haga clic en cualquier título de abajo para ver la página de detalles cuando esté disponible.
The TRF37T05EVM evaluation module is intended for the evaluation of the TRF37T05 direct-launch quadrature modulator for TDD (time-division duplex) applications in the transmit path of base stations and communication equipment.
| Encapsulado | Pines | Símbolos CAD, huellas y modelos 3D |
|---|---|---|
| VQFN (RGE) | 24 | Ultra Librarian |
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