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LM4780TA/NOPB

Audio Power Amplifier, 60 W, AB, 2 Channel, 20V to 84V, TO-220, 27 Pins

TEXAS INSTRUMENTS LM4780TA/NOPB

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Manufacturer Part No:
LM4780TA/NOPB
Order Code:
9490620
Technical Datasheet:
LM4780TA/NOPB   Datasheet
See all Technical Docs

Product Overview

The LM4780TA is a Stereo Audio Amplifier, capable of typically delivering 60W per channel of continuous average output power into an 8R load with less than 0.5% THD+N from 20Hz to 20kHz. The LM4780 is fully protected utilizing Texas Instruments' Self Peak Instantaneous Temperature (°Ke) (SPiKeTM) protection circuitry. SPiKe provides a dynamically optimized Safe Operating Area (SOA). SPiKe protection completely safeguards the LM4780's outputs against over-voltage, under-voltage, overloads, shorts to the supplies or GND, thermal runaway and instantaneous temperature peaks. The advanced protection features of the LM4780 places it in a class above discrete and hybrid amplifiers. Each amplifier of the LM4780 has an independent smooth transition fade-in/out mute. The LM4780 can easily be configured for bridge or parallel operation for 120W mono solutions.
  • SPiKe protection
  • Low external component count
  • Quiet fade-in/out mute mode
  • >=97dB (ref. to PO = 1W) Signal-to-noise ratio
  • 110dB Typical mute attenuation
  • 85dB Minimum PSRR
  • 19V/µs Typical slew rate
  • Green product and no Sb/Br

Applications

Audio, Consumer Electronics

Product Information

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:
60W

:
AB

:
2 Channel

:
20V to 84V

:
TO-220

:
27Pins

:
4ohm

:
-20°C

:
85°C

:
-

:
-

:
MSL 1 - Unlimited
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Technical Docs (1)

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