Update: 29 September, 2023
The LM4904 is an audio power amplifier primarily designed for demanding applications in mobile phones and other portable communication device applications. It is capable of delivering 1 watt of continuous average power to an 8Ω BTL load with less than 1% distortion (THD+N) from a 5VDC power supply. The LM4904 does not require output coupling capacitors or bootstrap capacitors, and therefore is ideally suited for mobile phone and other low voltage applications where minimal power consumption is a primary requirement. It features a low-power consumption shutdown mode and an internal thermal shutdown protection mechanism.
File format: PDF
Size: -
MD5 Checksum: 79EA04FD54161FA81EDAB2796250B669
Publication date: 03 May, 2012
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PDF Link: NATIONAL SEMICONDUCTOR LM4904 1 Watt Audio Power Amplifier Manual PDF