THS6012 500mA 双路差动线路驱动器 | 德州仪器 TI.com.cn

THS6012 (正在供货) 500mA 双路差动线路驱动器

500mA 双路差动线路驱动器 - THS6012
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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.

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.

参数

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Part number 立即下单 Number of channels (#) Architecture Total supply voltage (Min) (+5V=5, +/-5V=10) Total supply voltage (Max) (+5V=5, +/-5V=10) BW @ Acl (MHz) Acl, min spec gain (V/V) Vn at flatband (Typ) (nV/rtHz) Vn at 1 kHz (Typ) (nV/rtHz) Iq per channel (Typ) (mA) Vos (offset voltage @ 25 C) (Max) (mV) Rail-to-rail Features Operating temperature range (C) Package Group Package size: mm2:W x L (PKG) CMRR (Typ) (dB) Input bias current (Max) (pA) Offset drift (Typ) (uV/C) GBW (Typ) (MHz) Output current (Typ) (mA) 2nd harmonic (dBc) 3rd harmonic (dBc) @ MHz
THS6012 立即下单 2     Current FB     9     33     140     1     1.7     1.8     11.5     5     No         -40 to 85
0 to 70    
SO PowerPAD | 20     20SO PowerPAD: 133 mm2: 10.405000000000001 x 12.825 (SO PowerPAD | 20)     70     10000000     20     140     500     80     85     1