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LME49811 - High Fidelity 200 Volt Power Amplifier Input Stage

General Description

The LME49811 is a high fidelity audio power amplifier input stage designed for demanding consumer and pro-audio applications.

Amplifier output power may be scaled by changing the supply voltage and number of output devices.

Key Features

  • Very high voltage operation Scalable output power Minimum external components External compensation Thermal Shutdown.

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📁 Similar Datasheet

Part Number Description Manufacturer
LME49811 High Fidelity 200Volt Power Amplifier Input Stage Texas Instruments
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LME49860 High Fidelity Audio Operational Amplifier Texas Instruments
LME49870 High Fidelity Audio Operational Amplifier Texas Instruments

Other Datasheets by National Semiconductor (now Texas Instruments)

Part Number Description
LME49810 200V Audio Power Amplifier Driver
LME49830 Mono High Fidelity 200 Volt MOSFET Power Amplifier Input Stage
LME49860 High Fidelity Audio Operational Amplifier
LME49870 High Fidelity Audio Operational Amplifier
LME49871 High Fidelity Current Feedback Audio Operational Amplifier

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LME49811 High Fidelity 200 Volt Power Amplifier Input Stage with Shutdown LME49811 Audio Power Amplifier Series www.DataSheet4U.com November 11, 2009 High Fidelity 200 Volt Power Amplifier Input Stage with Shutdown General Description The LME49811 is a high fidelity audio power amplifier input stage designed for demanding consumer and pro-audio applications. Amplifier output power may be scaled by changing the supply voltage and number of output devices. The LME49811 is capable of driving an output stage to deliver in excess of 500 watts single-ended into an 8 ohm load in the presence of 10% high line headroom and 20% supply regulation. The LME49811 includes thermal shut down circuitry that activates when the die temperature exceeds 150°C.