Maxim Alternatives for the National Semiconductor LM49250

National Semiconductor LM49250

• Operation modes include fixed-frequency modulation mode in addition to spread spectrum modulation mode
• Higher headphone output power than LM49250
• Higher headphone ESD protection (8kV vs. 2kV for the LM49250)

• LM49250 has higher efficiency
• LM49250 has higher speaker and headphone amplifier PSRR
• LM49250 has lower supply currents

Maxim Alternative(s)	Description	Data Sheet	Order
MAX9775, MAX9776	2 x 1.5W, Stereo Class D Audio Subsystem with DirectDrive Headphone Amplifier	QuickView Full (PDF) Data Sheet	Sample Buy