TRF371109
- Frequency Range: 300 MHz to 1700 MHz
- Integrated Baseband Programmable Gain Amplifier
- On-Chip Programmable Baseband Filter
- High Cascaded IP3: 27 dBm at 900 MHz
- High IP2: 68 dBm at 900 MHz
- Hardware and Software Power Down
- Three-Wire Serial Interface
- Single Supply: 4.5-V to 5.5-V Operation
- Silicon Germanium Technology
- APPLICATIONS
- Multicarrier Wireless Infrastructure
- WiMAX
- High-Linearity Direct-Downconversion Receiver
- LTE (Long Term Evolution)
All other trademarks are the property of their respective owners.
The TRF371109 is a highly linear direct-conversion quadrature receiver. The TRF371109 integrates balanced I and Q mixers, LO buffers, and phase splitters to convert an RF signal directly to I and Q baseband. The on-chip programmable gain amplifiers allow adjustment of the output signal level without the need for external variable gain (attenuator) devices. The TRF371109 integrates programmable baseband low-pass filters that attenuate nearby interference, eliminating the need for an external baseband filter.
Housed in a 7-mm × 7-mm VQFN package, the TRF371109 provides the smallest and most integrated receiver solution available for high-performance equipment.
技術文件
| 重要文件 | 類型 | 標題 | 格式選項 | 下載最新的英文版本 | 日期 | |
|---|---|---|---|---|---|---|
| * | 資料表 | Direct Downconversion Receiver datasheet (Rev. B) | 2011/5/10 | |||
| 技術文章 | Can a clock generator act as a jitter cleaner? | PDF | HTML | 2017/3/23 | |||
| 技術文章 | Don’t let bad reference signals destroy the phase noise in your PLL/synthesizer | PDF | HTML | 2017/1/10 | |||
| 技術文章 | A survival guide to scaling your PLL loop filter design | PDF | HTML | 2016/11/22 | |||
| 技術文章 | What to do when your PLL does not lock | PDF | HTML | 2016/7/12 | |||
| 技術文章 | Issues with jitter, phase noise, lock time or spurs? Check the loop-filter bandwid | PDF | HTML | 2016/6/6 | |||
| 應用說明 | Characterization Report for FMC30RF | 2014/9/18 | ||||
| 應用說明 | DC Offset Auto-Calibration of TRF371x | 2009/11/5 |
設計與開發
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TRF371109EVM — TRF371109 評估模組
| 封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
|---|---|---|
| VQFN (RGZ) | 48 | Ultra Librarian |
訂購與品質
建議產品可能具有與此 TI 產品相關的參數、評估模組或參考設計。