Datasheet Details
- Part number
- LM4884
- Manufacturer
- National Semiconductor
- File Size
- 1.11 MB
- Datasheet
- LM4884-NationalSemiconductor.pdf
- Description
- BTL Output Stereo Audio Amplifier
LM4884 Description
LM4884 Boomer 2.1W Differential Input, BTL Output Stereo Audio Amplifier with RF Suppression and Shutdown April 2005 LM4884 2.1W Differential Input.
The LM4884 features differential stereo inputs, BTL (bridgetied load) outputs, and four externally selectable fixed gains.
LM4884 Features
* differential stereo inputs, BTL (bridgetied load) outputs, and four externally selectable fixed gains. The LM4884 also features proprietary internal circuitry that suppresses the coupling of RF signals into the chip. This is important because certain types of RF signals (such as GSM) can couple into
LM4884 Applications
* in which strong RF signals generated by an antenna from a PC wireless card or a cellular phone may couple audibly into the amplifier. Operating on a single 5V supply, the LM4884 delivers 1.2W, 1.9W, or 2.1W (typ) of output power to an 8Ω, 4Ω, or
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