DRV632PWR Texas Instruments

SKU: LC-113


Out of stock

40.00 Rs.

Out of stock

Product Overview

The DRV632PWR Texas Instruments is a 2-VRMS pop-free stereo line driver designed to allow the removal of the output dcblocking capacitors for reduced component count and cost. The device is ideal for single-supply electronics where size and cost are critical design parameters.

Designed using TI’s patented Direct Path™ technology, The DRV632 is capable of driving 2 VRMS into a 10-kΩ load with 3.3-V supply voltage. The device has differential inputs and uses external gain setting resistors to support a gain range of ±1 V/V to ±10 V/V, and gain can be configured individually for each channel. Line outputs have ±8-kV IEC ESD protection, requiring just a simple resistor-capacitor ESD protection circuit. The DRV632 has built-in active-mute control for pop-free audio on/off control. The DRV632 has an external under voltage detector that mutes the output when the power supply is removed, ensuring a pop-free shutdown.

Using the DRV632 in audio products can reduce component count considerably compared to traditional methods of generating a 2-VRMS output. The DRV632 does not require a power supply greater than 3.3 V to generate its 5.6-Vpp output, nor does it require a split-rail power supply. It integrates its own charge pump to generate a negative supply rail that provides a clean, pop-free ground-biased 2-VRMS output. The DRV632 is available in a 14-pin TSSOP.

Features of DRV632PWR Texas Instruments

  • Stereo Direct Path™ Audio Line Driver
    – 2 Vrms Into 10 kΩ With 3.3-V Supply
  • Low THD+N < 0.01% at 2 Vrms Into 10 kΩ
  • High SNR, >90 dB
  • 600-Ω Output Load Compliant
  • Differential Input and Single-Ended Output
  • Adjustable Gain by External Gain-Setting Resistors
  • Low DC Offset, <1 mV
  • Ground-Referenced Outputs Eliminate DC Blocking Capacitors
  • Reduce Board Area
  • Reduce Component Cost
  • Improve THD+N Performance
  • No Degradation of Low-Frequency Response Due to Output Capacitors
  • Short-Circuit Protection
  • Click- and Pop-Reduction Circuitry
  • External Under voltage Mute
  • Active Mute Control for Pop-Free Audio On/Off Control
  • Space-Saving TSSOP Package


  • Set-Top Boxes
  • Blu-ray Disc™, DVD Players
  • LCD and PDP TV
  • Mini/Micro Combo Systems
  • Sound Cards
  • Laptops

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 Download DRV632PWR Texas Instruments Datasheet

SKU: LC-113 Category:
Weight 0.1 kg
Dimensions 5 × 10 × 5 cm

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