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参数

Number of channels (#) 2 Architecture DSL Line Driver, PLC Line Driver Total supply voltage (Min) (+5V=5, +/-5V=10) 9 Total supply voltage (Max) (+5V=5, +/-5V=10) 33 BW @ Acl (MHz) 140 Acl, min spec gain (V/V) 1 Vn at flatband (Typ) (nV/rtHz) 1.7 Vn at 1 kHz (Typ) (nV/rtHz) 1.8 Iq per channel (Typ) (mA) 11.5 Vos (offset voltage @ 25 C) (Max) (mV) 5 Rail-to-rail No Features Operating temperature range (C) -40 to 85, 0 to 70 CMRR (Typ) (dB) 70 Input bias current (Max) (pA) 10000000 Offset drift (Typ) (uV/C) 20 GBW (Typ) (MHz) 140 Output current (Typ) (mA) 500 2nd harmonic (dBc) 80 3rd harmonic (dBc) 85 @ MHz 1 open-in-new 查找其它 线路驱动器

封装|引脚|尺寸

HSOIC (DWP) 20 133 mm² 12.825 x 10.405000000000001 open-in-new 查找其它 线路驱动器

特性

  • ADSL Differential Line Driver
  • 400 mA Minimum Output Current Into 25-Ω Load
  • High Speed
    • 140 MHz Bandwidth (–3dB) With 25-Ω Load
    • 315 MHz Bandwidth (–3dB) With 100-Ω Load
    • 1300 V/µs Slew Rate, G = 5
  • Low Distortion
    • -72 dB 3rd Order Harmonic Distortion at
      f = 1 MHz, 25-Ω Load, and 20 VPP
  • Independent Power Supplies for Low Crosstalk
  • Wide Supply Range ±4.5 V to ±16 V
  • Thermal Shutdown and Short Circuit Protection
  • Improved Replacement for AD815
  • Evaluation Module Available

PowerPAD is a trademark of Texas Instruments.

open-in-new 查找其它 线路驱动器

描述

The THS6012 contains two high-speed drivers capable of providing 400 mA output current (min) into a 25 Ω load. These drivers can be configured differentially to drive a 50-VPP output signal over low-impedance lines. The drivers are current feedback amplifiers, designed for the high slew rates necessary to support low total harmonic distortion (THD) in xDSL applications. The THS6012 is ideally suited for asymmetrical digital subscriber line (ADSL) applications at the central office, where it supports the high-peak voltage and current requirements of this application.

Separate power supply connections for each driver are provided to minimize crosstalk. The THS6012 is available in the small surface-mount, thermally enhanced 20-pin PowerPAD package.

open-in-new 查找其它 线路驱动器
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技术文档

= 特色
未找到结果。请清除搜索,并重试。 查看所有 6
类型 标题 下载最新的英文版本 发布
* 数据表 500 mA Dual Differential Line Driver 数据表 2012年 6月 28日
解决方案指南 The Signal e-book: A compendium of blog posts on op amp design topics. 下载英文版本 2018年 1月 31日
应用手册 Precision Sum Circuit Support Hi Output Current Multiple AFEs in Ultasound App 2017年 11月 20日
应用手册 Noise Analysis for High Speed Op Amps 2005年 1月 17日
应用手册 Active Output Impedance for ADSL Line Drivers 2002年 11月 26日
用户指南 THS6012 EVM User's Guide 1998年 11月 5日

设计与开发

有关其他条款或所需资源,请点击下面的任何链接来查看详情页面。

硬件开发

评估板 下载
document-generic 用户指南
$49.00
说明

The THS6012 500-mA dual differential line driver evaluation module (EVM) is a complete central office side ADSL high-speed driver circuit. It consists of the THS6012 dual differential line driver IC, a THS4001 high-speed, low-power operational amplifier IC, and a number of passive parts, all mounted (...)

特性
  • A complete central office side ADSL differential line driver
  • Multiple input configurations set via on-board jumpers
  • A THS4001 high-speed amplifier as an inverter
  • Standard BNC connectors inputs and outputs
  • +/-5 V to +/-15 V operation
  • Nominal 50-ohm impedance inputs
  • Pad area on board for user component (...)

设计工具和仿真

仿真模型 下载
SLAC101B.TSC (100 KB) - TINA-TI Reference Design
仿真模型 下载
SLAM030A.ZIP (4 KB) - TINA-TI Spice Model
仿真模型 下载
SLOJ031B.ZIP (39 KB) - PSpice Model
仿真工具 下载
document-generic 用户指南 document-generic 下载英文版本 (Rev.A)

CAD/CAE 符号

封装 引脚 下载
SO PowerPAD (DWP) 20 视图选项

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