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IQ 调制器

TRF370315

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350MHz 至 4.0GHz 正交调制器，1.5V 共模电压

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数据表

TRF370315

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产品详情

Frequency (min) (MHz) 350 Frequency (max) (MHz) 4000 I/Q input common-mode voltage (typ) (V) 1.5 PLL/VCO No P1dB (typ) (dBm) 9 OIP3 (typ) (dBm) 23 Noise floor (typ) (dBm/Hz) -163 Unadjusted carrier suppression (typ) (dBm) -40 Unadjusted sideband suppression (typ) (dBc) -40 Rating Catalog Operating temperature range (°C) -40 to 85
Frequency (min) (MHz) 350 Frequency (max) (MHz) 4000 I/Q input common-mode voltage (typ) (V) 1.5 PLL/VCO No P1dB (typ) (dBm) 9 OIP3 (typ) (dBm) 23 Noise floor (typ) (dBm/Hz) -163 Unadjusted carrier suppression (typ) (dBm) -40 Unadjusted sideband suppression (typ) (dBc) -40 Rating Catalog Operating temperature range (°C) -40 to 85
VQFN (RGE) 24 16 mm² (4 mm × 4 mm)
  • 75-dBc Single-Carrier WCDMA ACPR at –11-dBm Channel Power
  • Low Noise Floor: –163 dBm/Hz
  • OIP3 of 23 dBm
  • P1dB of 9 dBm
  • Unadjusted Carrier Feedthrough of –40 dBm
  • Unadjusted Side-Band Suppression of –40 dBc
  • Single Supply: 4.5 V–5.5 V Operation
  • Silicon Germanium Technology
  • TRF370333 With 3.3-V CM at I, Q Baseband Inputs
  • TRF370315 With 1.5-V CM at I, Q Baseband Inputs
  • APPLICATIONS
    • Cellular Base Transceiver Station Transmit Channel
    • CDMA: IS95, UMTS, CDMA2000, TD-SCDMA
    • TDMA: GSM, IS-136, EDGE/UWC-136
    • Wireless Local Loop
    • Wireless MAN Wideband Transceivers

All other trademarks are the property of their respective owners
  • 75-dBc Single-Carrier WCDMA ACPR at –11-dBm Channel Power
  • Low Noise Floor: –163 dBm/Hz
  • OIP3 of 23 dBm
  • P1dB of 9 dBm
  • Unadjusted Carrier Feedthrough of –40 dBm
  • Unadjusted Side-Band Suppression of –40 dBc
  • Single Supply: 4.5 V–5.5 V Operation
  • Silicon Germanium Technology
  • TRF370333 With 3.3-V CM at I, Q Baseband Inputs
  • TRF370315 With 1.5-V CM at I, Q Baseband Inputs
  • APPLICATIONS
    • Cellular Base Transceiver Station Transmit Channel
    • CDMA: IS95, UMTS, CDMA2000, TD-SCDMA
    • TDMA: GSM, IS-136, EDGE/UWC-136
    • Wireless Local Loop
    • Wireless MAN Wideband Transceivers

All other trademarks are the property of their respective owners

The TRF370315 and TRF370333 are low-noise direct quadrature modulators, capable of converting complex modulated signals from baseband or IF directly up to RF. The TRF370315 and TRF370333 are ideal for high-performance direct RF modulation from 350 MHz up to 4 GHz. These modulators are implemented as a double-balanced mixer. The RF output block consists of a differential to single-ended converter and an RF amplifier capable of driving a single-ended 50-Ω load without any need of external components. The TRF370333 and TRF370315 devices have different common-mode voltage ratings at the I/Q baseband inputs. The TRF370315 requires a 1.5-V common-mode voltage, and the TRF370333 requires a 3.3-V common-mode voltage.

The TRF370315 and TRF370333 are low-noise direct quadrature modulators, capable of converting complex modulated signals from baseband or IF directly up to RF. The TRF370315 and TRF370333 are ideal for high-performance direct RF modulation from 350 MHz up to 4 GHz. These modulators are implemented as a double-balanced mixer. The RF output block consists of a differential to single-ended converter and an RF amplifier capable of driving a single-ended 50-Ω load without any need of external components. The TRF370333 and TRF370315 devices have different common-mode voltage ratings at the I/Q baseband inputs. The TRF370315 requires a 1.5-V common-mode voltage, and the TRF370333 requires a 3.3-V common-mode voltage.
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技术文档

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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 0.35-GHz to 4-GHz Quadrature Modulators 数据表 (Rev. J) 2011-5-10
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
设计指南 Analog Interfacing Networks for DAC348x and Modulators (TIDA-00077) (Rev. A) 2013-8-14
应用手册 Baseband I/Q Trace Mismatch Degrades Sideband Suppression of RF I/Q Modulation 2012-9-21
应用手册 TSW3725: Modifying to use the TRF3705 for Performance and BOM Improvements 2012-8-24
应用手册 TRF372017 Noise Analysis (Rev. A) 2011-10-7
应用手册 LO Harmonic Effect of I/Q Modulator Sideband Suppression 2010-5-10
应用手册 Passive Terminations for Current Output DACs 2008-11-10
应用手册 Gain Optimization 2008-10-16
应用手册 Superior ACPR Performance of TI’s TRF3703xx Family 2008-10-7
应用手册 TRF3703xx Quadrature Modulators Improve Spurious Emission and Save Power in TDD 2008-10-7
产品概述 TRF3703: High-performance, low-noise quadrature modulator (Rev. C) 2008-9-3
应用手册 Optimizing Carrier & Sideband Suppression 2005-8-10

设计与开发

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评估板

TRF3703-15EVM — TRF3703-15 评估模块

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