LM4804LQ/NOPB
Audio Amp Speaker 1-CH Mono 1.9W Class-AB 28-Pin WQFN EP T/R

From NATIONAL SEMICONDUCTOR

Audio Amplifier FunctionSpeaker
Audio Amplifier Output Configuration1-Channel Mono
Dual Supply Voltage (Max)5/6.1(V)
Dual Supply Voltage (Min)2.7/3(V)
Dual Supply Voltage (Typ)3/5(V)
MountingSurface Mount
Operating Temp Range-40C to 85C
Operating Temperature ClassificationIndustrial
Operational ClassClass-AB
Output Power (Typ)1.9x1(W)
Package TypeWQFN EP
PackagingTape and Reel
Pin Count28
Power Dissipation1.8(W)
Power Supply Rejection Ratio72(dB)
Power Supply RequirementDual
Rad HardenedNo
Rail/Rail I/O TypeNo
Single Supply Voltage (Max)Not Required(V)
Single Supply Voltage (Min)Not Required(V)
Single Supply Voltage (Typ)Not Required(V)
Total Harmonic Distortion0.13%@8OHM@1.5W

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