TRF37T05
- High Linearity:
- Output IP3: 30 dBm at 1850 MHz
- Low Output Noise Floor: –160 dBm/Hz
- 78-dBc Single-Carrier WCDMA ACPR
at –10-dBm Channel Power - Unadjusted Carrier Suppression: –40 dBm
- Unadjusted Sideband Suppression: –45 dBc
- Single Supply: 3.3-V Operation
- 1-bit Gain Step Control
- Fast Power-Up/Power-Down
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.
技术文档
| 顶层文档 | 类型 | 标题 | 格式选项 | 下载最新的英语版本 | 日期 | |
|---|---|---|---|---|---|---|
| * | 数据表 | TRF37T05 300-MHz to 4-GHz Quadrature Modulator 数据表 (Rev. A) | PDF | HTML | 2015-11-18 | ||
| 技术文章 | Can a clock generator act as a jitter cleaner? | PDF | HTML | 2017-3-23 | |||
| 技术文章 | Don’t let bad reference signals destroy the phase noise in your PLL/synthesizer | PDF | HTML | 2017-1-10 | |||
| 技术文章 | A survival guide to scaling your PLL loop filter design | PDF | HTML | 2016-11-22 | |||
| 技术文章 | What to do when your PLL does not lock | PDF | HTML | 2016-7-12 | |||
| 技术文章 | Issues with jitter, phase noise, lock time or spurs? Check the loop-filter bandwid | PDF | HTML | 2016-6-6 | |||
| 应用手册 | Time Division Duplexing (TDD) Adjusted Carrier Feedthrough Evaluation | 2013-6-28 |
设计与开发
如需其他信息或资源，请点击以下任一标题进入详情页面查看（如有）。
TRF37T05EVM — TRF37T05 评估模块
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.
| 封装 | 引脚 | CAD 符号、封装和 3D 模型 |
|---|---|---|
| VQFN (RGE) | 24 | Ultra Librarian |
订购和质量
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