型号THS6042
品牌
分类线路驱动器
描述350mA、+/-12V ADSL CPE 和 PLC 线路驱动器
相关操作
产品概述

参数

Number of channels 2
Architecture DSL Line Driver, PLC Line Driver
Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 9
Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 33
BW at Acl (MHz) 120
Acl, min spec gain (V/V) 1
Vn at flatband (typ) (nV√Hz) 2.2
Vn at 1 kHz (typ) (nV√Hz) 2.4
Iq per channel (typ) (mA) 8.2
Vos (offset voltage at 25°C) (max) (mV) 16
Rail-to-rail No
Rating Catalog
Operating temperature range (°C) -40 to 85, 0 to 70
CMRR (typ) (dB) 68
Input bias current (max) (pA) 10000000
Offset drift (typ) (µV/°C) 20
GBW (typ) (MHz) 120
Iout (typ) (mA) 350
2nd harmonic (dBc) 67
3rd harmonic (dBc) 96
Frequency of harmonic distortion measurement (MHz) 1

封装 | 引脚 | 尺寸

HSOIC (DDA) 8 29.4 mm² 4.9 x 6
SOIC (D) 8 29.4 mm² 4.9 x 6

特性

  • Remote Terminal ADSL Line Driver
    • Ideal for Both Full Rate ADSL and G.Lite
    • Compatible With 1:1 Transformer Ratio
  • Low 2.1 pA/Hz Noninverting Current Noise
    • Reduces Noise Feedback Through Hybrid Into Downstream Channel
  • Wide Supply Voltage Range ±5 V to ±15 V
    • Ideal for ±12-V Operation
  • Wide Output Swing
    • 43-Vpp Differential Output Voltage, RL = 200 , ±12-V Supply
  • High Output Current
    • 350 mA (typ)
  • High Speed
    • 120 MHz (–3 dB, G=1, ±12 V, RL = 25 )
    • 1200 V/us Slew Rate (G = 4, ±12 V)
  • Low Distortion, Single-Ended, G = 4
    • –79 dBc (250 kHz, 2 Vpp, 100- load)
  • Low Power Shutdown (THS6043)
    • 300-uA Total Standby Current
  • Thermal Shutdown and Short-Circuit Protection
  • Standard SOIC, SOIC PowerPAD™ and TSSOP PowerPAD™ Package
  • Evaluation Module Available

PowerPAD is a trademark of Texas Instruments.

说明

The THS6042/3 is a high-speed line driver ideal for driving signals from the remote terminal to the central office in asymmetrical digital subscriber line (ADSL) applications. It can operate from a ±12-V supply voltage while drawing only 8.2 mA of supply current per channel. It offers low –79 dBc total harmonic distortion driving a 100- load (2 Vpp). The THS6042/3 offers a high 43-Vpp differential output swing across a 200- load from a ±12-V supply. The THS6043 features a low-power shutdown mode, consuming only 300 uA quiescent current per channel. The THS6042/3 is packaged in standard SOIC, SOIC PowerPAD, and TSSOP PowerPAD packages.