(China (Mainland))
Product Summary
The LM4862M is a bridge-connected audio power amplifier capable of delivering typically 675mW of continuous average power to an 8Ω load with 1% THD+N from a 5V power supply. Boomer audio power amplifiers were designed specifically to provide high quality output power with a minimal amount of external components. Since the LM4862M does not require output coupling capacitors, bootstrap capacitors, or snubber networks, it is optimally suited for low-power portable systems. The LM4862M features an externally controlled, low-power consumption shutdown mode, as well as an internal thermal shutdown protection mechanism. The unity-gain stable LM4862M can be configured by external gain-setting resistors. Applications include: Portable computers, Cellular phones, Toys and games.
Parametrics
LM4862M absolute maximum ratings: (1)Supply Voltage: 6.0V; (2)Storage Temperature:65℃ to +150℃; (3)Input Voltage:0.3V to VDD + 0.3V; (4)Power Dissipation: Internally limited; (5)ESD Susceptibility: 2000V; (6)ESD Susceptibility: 200V; (7)Junction Temperature: 150℃; (8)Soldering Small Outline Package Vapor Phase (60 sec.): 215℃; (9)Soldering Small Outline Package Infrared (15 sec.): 220℃.
Features
LM4862M features: (1)No output coupling capacitors, bootstrap capacitors or snubber circuits are necessary; (2)Small Outline or DIP packaging; (3)Unity-gain stable; (4)External gain configuration capability; (5)Pin compatible with LM4861.
Diagrams
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 LM4862M |
National Semiconductor (TI) |
Audio Amplifiers |
Data Sheet |
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LM4862MX/NOPB |
National Semiconductor (TI) |
Audio Amplifiers |
Data Sheet |
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LM4862MX |
National Semiconductor (TI) |
Audio Amplifiers |
Data Sheet |
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LM4862M/NOPB |
National Semiconductor (TI) |
Audio Amplifiers |
Data Sheet |
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