LM4981 Datasheet, Amplifier, National Semiconductor

LM4981 Features

• Amplifier a new circuit technology that utilizes a charge pump to generate a negative reference voltage. This allows the outputs to be biased about ground, thereby eliminating output-coupling cap

PDF File Details

Part number:

LM4981

Manufacturer:

National Semiconductor

File Size:

1.19MB

Download:

📄 Datasheet

Description:

80mw stereo headphone amplifier. The LM4981 is a stereo, ground-referenced, output capacitor-less headphone amplifier capable of delivering 83mW of continuous average

LM4981 Application

• Applications Key Specifications j Improved PSRR at 217Hz j THD+N at 1kHz, 50mW 67dB (typ) 1.0% (typ) 2.0 to 4.2V 83mW (typ) 0.01µA (typ) into 32

TAGS

LM4981

National Semiconductor

📁 Related Datasheet

LM4980 - High Fidelity Stereo Headphone Audio Amplifier (National Semiconductor)
.. LM4980 2 Cell Battery, 1mA, 42mW Per Channel High Fidelity Stereo Headphone Audio Amplifier for MP3 players July 2005 LM4980 2 .

LM4982 - Stereo Headphone Amplifier (National Semiconductor)
.. LM4982 Ground-Referenced, Ultra Low Noise, 80mW Stereo Headphone Amplifier with IntelliSense and I2C Volume Control February 200.

LM4985 - Stereo 135mW Low Noise Headphone Amplifier (National Semiconductor)
.. LM4985 Stereo 135mW Low Noise Headphone Amplifier with Selectable Capacitive Coupled or Capacitor-less (OCL) Output and Digitally.

LM4900 - 265mW at 3.3V Supply Audio Power Amplifier (National Semiconductor)
LM4900 265mW at 3.3V Supply Audio Power Amplifier with Shutdown Mode September 2001 LM4900 265mW at 3.3V Supply Audio Power Amplifier with Shutdown .

LM4900 - Audio Power Amplifier (Texas Instruments)
OBSOLETE LM4900 .ti. SNAS121D – APRIL 2001 – REVISED APRIL 2013 LM4900 Boomer® Audio Power Amplifier Series 265mW at 3.3V Supply Audio Power.

LM4901 - 1.6 Watt Audio Power Amplifier (National Semiconductor)
LM4901 1.6 Watt Audio Power Amplifier with Selectable Shutdown Logic Level December 2002 LM4901 1.6 Watt Audio Power Amplifier with Selectable Shutd.

LM4901 - 1.6 Watt Audio Power Amplifier (Texas Instruments)
LM4901 .ti. SNAS139F – DECEMBER 2001 – REVISED DECEMBER 2001 LM4901 1.6 Watt Audio Power Amplifier with Selectable Shutdown Logic Level Chec.

LM4902 - 265mW at 3.3V Supply Audio Power Amplifier (National Semiconductor)
LM4902 265mW at 3.3V Supply Audio Power Amplifier with Shutdown Mode February 2002 LM4902 265mW at 3.3V Supply Audio Power Amplifier with Shutdown M.

LM4902 - 265mW at 3.3V Supply Audio Power Amplifier (Texas Instruments)
LM4902 .ti. SNAS150D – DECEMBER 2001 – REVISED APRIL 2013 LM4902 Boomer™ Audio Power Amplifier Series 265mW at 3.3V Supply Audio Power Amplif.

LM4903 - 1 Watt Audio Power Amplifier (National Semiconductor)
.