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Product Folder (Datasheet)Title Price* Package Type Dynamic Range,typ (dB) THD,typ (%) AC97 Revision Digital Supply Range Analog Supply Range Analog 3D Headphone Amp Secondary Lineout Video In Aux In SRC
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 LM4545   AC '97 Codec with Stereo Headphone Amplifier and National 3D Sound  $2.84  LQFP   95   0.01   1.03   +3 - +5.5 V   +4.2 - +5.5 V   Yes   Yes   Yes   Yes   Yes   No 
 LM4546   AC '97 Rev 2 Codec with Sample Rate Conversion and National 3D Sound  $2.84  LQFP   97   0.01   2.0   +3 - +5.5 V   +4.2 - +5.5 V   Yes   No   No   No   No   Yes 
 LM4548   AC '97 Codec with Sample Rate Conversion and National 3D Sound  $2.92  LQFP   97   0.01   2.0   +3 - +5.5 V   +4.2 - +5.5 V   Yes   No   Yes   Yes   Yes   Yes 
 LM4549   AC '97 Rev 2.1 Codec with Sample Rate Conversion and National 3D Sound  $3.00  LQFP   97   0.01   2.1   +3 - +5.5 V   +4.2 - +5.5 V   Yes   No   Yes   Yes   Yes   Yes 

* Displayed price is for less expensive grade. Price varies for different package types and grades of each device. Please click on the Part Number link to see all available grades and their respective prices.

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