National Semiconductor LMV1032URX-15 Audio Amplifier Function: Microphone Audio Amplifier Output Configuration: 1-Channel Mono Dual Supply Voltage (max): Not RequiredV Dual Supply Voltage (min): Not RequiredV Dual Supply Voltage (typ): Not RequiredV Lead Free Status / Rohs Status: Not Compliant Mounting: Surface Mount Operating Temp Range: -40C to 85C Operating Temperature Classification: Industrial Operational Class: Class-AB Package Type: uSMD Pin Count: 4 Power Supply Rejection Ratio: 70dB Power Supply Requirement: Single Rail/rail I/o Type: No Single Supply Voltage (max): 5V Single Supply Voltage (min): 1.7V Single Supply Voltage (typ): 3V Supply Current (max): 0.085@5VmA Total Harmonic Distortion: 0.13%