LM4913
Overview
The unity-gain stable LM4913 is both a mono differential output (for bridge-tied loads, or BTL) audio power amplifier and a single-ended (SE) stereo headphone amplifier. Operating on a single 5V supply, the mono BTL mode delivers 2W (typ) to a 4Ω load (Note 1) at 0.3% THD+N.
- 1V, (Fig. 1)) BTL SE 52dB (typ) 62dB (typ) Features
- n n n n n n
- Advanced "click and pop" suppression circuitry Stereo headphone amplifier mode Low current micro-power shutdown mode Thermal shutdown protection circuitry 2.5V to 5.5V operation Unity-gain stable Gain set with external resistors Space-saving exposed-DAP TSSOP package
