LM4924SD National Semiconductor, LM4924SD Datasheet - Page 9

• Manufacturer Part Number: LM4924SD
• Manufacturer: National Semiconductor

Specifications of LM4924SD

• Operational Class: Class-AB
• Audio Amplifier Output Configuration: 2-Channel Stereo
• Output Power (typ): 0.04x2@16OhmW
• Audio Amplifier Function: Headphone
• Total Harmonic Distortion: 0.1@16Ohm@10mW%
• Single Supply Voltage (typ): 3V
• Dual Supply Voltage (typ): Not RequiredV
• Power Supply Requirement: Single
• Rail/rail I/o Type: No
• Power Supply Rejection Ratio: 66dB
• Single Supply Voltage (min): 1.5V
• Single Supply Voltage (max): 3.6V
• Dual Supply Voltage (min): Not RequiredV
• Dual Supply Voltage (max): Not RequiredV
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 10
• Package Type: LLP EP
• Lead Free Status / Rohs Status: Not Compliant

Output Power vs Supply Voltage
R
THD+N = 10%; THD+N = 1%
L
= 16Ω, from top to bottom:
Channel Sepration
R
L
= 16Ω
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V
V
DD
DD
= 3.0V, 10%THD+N; V
= 1.8V, 10%THD+N; V
Output Power vs Load Resistance
Output Power vs Supply Voltage
R
f = 1kHz. from top to bottom:
THD+N = 10%; THD+N = 1%
L
= 32Ω, from top to bottom:
DD
DD
= 3.0V, 1%THD+N
= 1.8V, 1%THD+N
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