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Datasheet LM4782TA/NOPB - Texas Instruments Audio Amplifiers

Part Number: LM4782TA/NOPB

Manufacturer: Texas Instruments

Description: Audio Amplifiers

datasheetDownload DataSheet

Docket:
LM4782, LM4782TABD
www.ti.com SNAS231A MAY 2004 REVISED MARCH 2006 LM4782 OvertureTM Audio Power Amplifier Series 3 Channel 25W Audio Power Amplifier with Mute and Standby
Check for Samples: LM4782, LM4782TABD
1 FEATURES
SPiKe Protection Low external component count Quiet fade-in/out mute mode Low power standby mode Wide supply range: 20V - 64V Signal-to-Noise Ratio 98dB (ref. to PO = 1W) APPLICATIONS Audio amplifier Audio amplifier Audio amplifier (HTB) Audio amplifier Audio amplifier for component stereo for compact stereo for home theater in a box for self-powered speakers for high-end and HD TVs 23 DESCRIPTION

Specifications:

  • Audio Load Resistance: 8 Ohm
  • Available Set Gain: 110 dB
  • Common Mode Rejection Ratio (Min): 80 dB
  • Dual Supply Voltage: +/- 12 V, +/- 15 V, +/- 18 V, +/- 24 V, +/- 28 V
  • Input Offset Voltage: 15 mV at +/- 25 V
  • Input Signal Type: Differential
  • Maximum Power Dissipation: 125000 mW
  • Mounting Style: Through Hole
  • Operating Supply Voltage: 18 V
  • Operating Temperature Range: - 20 C to + 85 C
  • Output Power: 25 W x 3 at 8 Ohm
  • Output Signal Type: Single
  • Output Type: 3-Channel Stereo
  • Package / Case: TO-220
  • Packaging Type: Tube
  • Product: Class-AB
  • Supply Type: Single, Dual
  • Supply Voltage Range: 20 V to 64 V
  • THD plus Noise: 0.2 %
  • RoHS: Yes

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