LM4802BLQBD - Audio Power Amplifier

This page provides the datasheet information for the LM4802BLQBD, a member of the LM4802B Audio Power Amplifier family.

Datasheet Summary

The LM4802B integrates a Boost Converter with an Audio Power Amplifier to drive Ceramic Speakers in portable applications.

When powered by a 3V supply, it is capable of forcing 12Vp-p across a 2μF + 30Ω bridge-tied-load (BTL) with less than 1% THD+N.

1.
23 Pop & Click Circuitry Eliminates Noise During Turn-On and Turn-Off Transitions.
Low, 2μA (Max) Shutdown Current.
Low, 12mA (Typ) Quiescent Current.
12Vp-p Mono BTL Output, Load = 2μF + 30Ω, VDD = 3V.
Short Circuit Protection.
Unity-Gain Stable.
External Gain Configuration Capability.

Texas Instruments

Part number	LM4802BLQBD
Manufacturer	Texas Instruments
File Size	1.20 MB
Description	Audio Power Amplifier
Datasheet	LM4802BLQBD Datasheet
Additional preview pages of the LM4802BLQBD datasheet.

LM4802B - Audio Power Amplifier (National Semiconductor)
LM480261 - LCD (Sharp Electrionic Components)
LM4801 - 1W Stereo Audio Amplifier Plus Adjustable LDO (National Semiconductor)
LM4805 - Low Voltage High Power Audio Power Amplifier (National Semiconductor)
LM4808 - Dual 105mW Headphone Amplifier (National Semiconductor)
LM4809 - Dual 105mW Headphone Amplifier (National Semiconductor)
LM4810 - Dual 105mW Headphone Amplifier (National Semiconductor)
LM4811 - Dual 105mW Headphone Amplifier (National Semiconductor)
LM4811 - DUAL 105mW HEADPHONE AMPLIFIER (Unisonic Technologies)
LM4816 - 1W Stereo Audio Amplifier + Adjustable Output Limiter (National Semiconductor)

Other Datasheets by Texas Instruments

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LM4802B, LM4802BLQBD www.ti.

Published: Aug 22, 2019 |