Maxim Alternatives for the National Semiconductor LM4917

National Semiconductor LM4917

Benefits of the MAX4411 over the LM4917:

• Output Power into 16
  VDD = 3V, 1% THD+N, Both CH driven IN PHASE
  
  MAX4411: 80mW
  
  LM4917: 42mW

  Total Harmonic Distortion + Noise
  VDD = 3V, Pout = 40mW, RL = 32
  

  MAX4411: 0.003%
  

  LM4917: 0.03%

  Total Output Offset Voltage
  

  MAX4411: 0.7mV (typ), 2.8mV (max)
  

  LM4917: 1mV (typ), 10mV (max)

  Power Supply Rejection Ratio
  VDD = 3V, 200mVpp ripple, f = 217Hz
  

  MAX4411: 86dB
  

  LM4917: 68dB

  Quiescent Current
  

  MAX4411: 5mA
  

  LM4917: 11mA

  Crosstalk
  VDD = 3V, Pout = 1.6mW, RL = 16, f = 1kHz
  

  MAX4411: 100dB
  

  LM4917: 70dB

Benefits of the LM4917 over the MAX4411:

• Shutdown Current
  
  MAX4411: 6µA
  
  LM4917: 0.01µA

Maxim Alternative(s)	Description	Data Sheet	Order
MAX4411, MAX4411B	80mW, Fixed-Gain, DirectDrive, Stereo Headphone Amplifier with Shutdown	QuickView Full (PDF) Data Sheet	Sample Buy