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LM4866  Product Folder

2.2W Stereo Audio Amplifier
Generic P/N 4866
General
Description		 Features Datasheet Package
& Models		 Samples
& Pricing		 Reliability
Metrics

Datasheet

TitleSize in KbytesDate
View Online
Download
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LM4866 Boomer ® Audio Power Amplifier Series 2.2W Stereo Audio Amplifier 644 Kbytes 2-Oct-02 View Online Download Receive via Email

If you have trouble printing or viewing PDF file(s), see Printing Problems.

Package Availability, Models, Samples & Pricing

Part NumberPackageStatusModelsSamples &
Electronic
Orders		Budgetary PricingStd
Pack
Size		Package
Marking
TypePinsMSL/Lead-Free AvailabilityLead
Time		QtySPICEIBISQty$US each
LM4866LQLLP24StatusFull productionN/AN/ASamples
Buy Now		1K+$0.95reel
of
1000		NS
UZXYTT
L4866LQ
8-10 weeks40000
LM4866LQXLLP24StatusFull productionN/AN/A 1K+$0.95reel
of
4500		NS
UZXYTT
L4866LQ
8-10 weeks40000
LM4866MTTSSOP20StatusFull productionN/AN/ASamples1K+$0.95rail
of
73		NSUZXYTT
LM4866
MT
12-14 weeks10000
LM4866MTXTSSOP20StatusFull productionN/AN/A 1K+$0.95reel
of
2500		NSUZXYTT
LM4866
MT
12-14 weeks85000
LM4866MTETSSOP EXP PAD20StatusFull productionN/AN/ASamples
Buy Now		1K+$0.95rail
of
73		NSUZXYTT
LM4866
MTE
8-10 weeks10000
LM4866MTEXTSSOP EXP PAD20StatusFull productionN/AN/ASamples1K+$0.95reel
of
2500		NSUZXYTT
LM4866
MTE
8-10 weeks25000

General Description

The LM4866 is a bridge-connected (BTL) stereo audio power amplifier which, when connected to a 5V supply, delivers 2.2W to a 4 load or 2.5W to a 3 load with less than 1.0% THD+N.

With the LM4866 packaged in the LLP, the customer benefits include low thermal impedance, low profile, and small size. This package minimizes PCB area and maximizes output power.

The LM4866 features an externally controlled, low-power consumption shutdown mode, and thermal shutdown protection. It also utilizes circuitry to reduce "clicks and pops" during device turn-on.

Boomer audio power amplifiers are designed specifically to use few external components and provide high quality output power in a surface mount package.

Features

  • Stereo BTL amplifier mode
  • "Click and pop" suppression circuitry
  • Unity-gain stable
  • Thermal shutdown protection circuitry
  • TSSOP and Exposed-DAP LLP packages

Key Specification

PO at 1% THD+N

  

LM4866LQ, 3, 4 loads

2.5W(typ), 2.2W(typ)

LM4866MTE, 3, 4 loads

2.5W(typ), 2.2W(typ)

LM4866MTE, 8 load

1.1W(typ)

LM4866MT, 8 load

1.1W(typ)

Shutdown current

0.7µA(typ)

Supply voltage range

2.0V to 5.5V

Applications

  • Multimedia monitors
  • Portable and desktop computers
  • Portable televisions

Reliability Metrics

Part Number Process Early Failure Rate - Rejects Sample Size (EFR) PPM * Rel. Rejects Device Hours Long Term Failure Rates (FITS) MTTF
LM4866MTECS06508800006000006169643205
LM4866MTEXCS06508800006000006169643205
LM4866LQCS0801322200586013460009011224278
LM4866LQXCS0801322200586013460009011224278
LM4866MTCS0801322200586013460009011224278
LM4866MTXCS0801322200586013460009011224278

For more information on Reliablitity Metrics, please click here.


[Information as of 15-Jan-2004]

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