LM4924
Overview
The LM4924 is a Output Capacitor-Less (OCL) stereo headphone amplifier, which when connected to a 3.0V supply, delivers 40mW per channel to a 16Ω load with less than 1% THD+N. With the LM4924 packaged in the MM and SD packages, the customer benefits include low profile and small size.
- OCL output power (RL = 16Ω, VDD = 3.0V, THD+N = 1%) 40mW (typ) Micropower shutdown current 0.1µA (typ) Supply voltage operating range 1.5V < VDD < 3.6V PSRR 100Hz, VDD = 3.0V, AV = 2.5 66dB (typ) Features 2-cell 1.5V to 3.6V battery operation OCL mode for stereo headphone operation Unity-gain stable “Click and pop” suppression circuitry for shutdown On and Off transients
- Active low micropower shutdown
- Thermal shutdown protection circuitry n n n
