Maxim Alternatives for the National Semiconductor LM4674

National Semiconductor LM4674

Benefits of the MAX9701 over the LM4674:

• Spread Spectrum Modulation reduces radiated EMI. The LM4674 uses a fixed switching frequency.
• Higher output power into 8 loads (1.3W vs. the LM4674's 1.25W).
• Higher output power into 4 loads (2.2W vs. the LM4674's 1.9W).
• Lower THD+N improves sound quality (0.08% vs. the LM4674's 0.10%).
• Higher power-supply rejection reduces noise (80dB vs. the LM4674's 75dB).

Benefits of the LM4674 over the MAX9701:

• The LM4674 draws less quiescent current (5mA vs. 6.3mA).
• The LM4674 has lower output offset (5mV vs. 10mV).

Maxim Alternative(s)	Description	Data Sheet	Order
MAX9701	1.3W, Filterless, Stereo Class D Audio Power Amplifier	QuickView Full (PDF) Data Sheet	Sample Buy