Product Summary

The LM4811MM is a dual audio power amplifier capable of delivering 105mW per channel of continuous average power into a 16Ω load with 0.1% (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 LM4811 does not require bootstrap capacitors or snubber networks, it is optimally suited for low-power portable systems. The applications of the LM4811MM include Cellular Phones, MP3, CD, DVD players, PDA’s, Portable electronics.

Parametrics

LM4811MM absolute maximum ratings: (1)Supply Voltage: 6.0V; (2)Storage Temperature: -65℃ to +150℃; (3)ESD Susceptibility (Note 3): 2.5kV; (4)ESD Susceptibility Machine model (Note 6): 200V; (5)Junction Temperature (TJ): 150℃; (6)Soldering Information, Small Outline Package Vapor Phase (60 sec.): 215℃.

Features

LM4811MM features: (1)Digital volume control range from +12dB to -33dB; (2)LD and MSOP surface mount packaging; (3)"Click and Pop" suppression circuitry; (4)No bootstrap capacitors required; (5)Low shutdown current.

Diagrams

LM4811MM block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
LM4811MM
LM4811MM

National Semiconductor (TI)

Audio Amplifiers

Data Sheet

0-1000: $0.49
1000-3000: $0.41
3000-5000: $0.39
5000-10000: $0.37
LM4811MMBD
LM4811MMBD


BOARD EVALUATION LM4811MM

Data Sheet

0-1: $123.75
LM4811MMX
LM4811MMX

National Semiconductor (TI)

Audio Amplifiers

Data Sheet

0-3500: $0.23
LM4811MMX/NOPB
LM4811MMX/NOPB

National Semiconductor (TI)

Audio Amplifiers

Data Sheet

0-2850: $0.24
2850-3000: $0.23
3000-3500: $0.23
LM4811MM/NOPB
LM4811MM/NOPB

National Semiconductor (TI)

Audio Amplifiers

Data Sheet

0-1: $0.47
1-10: $0.42
10-25: $0.38
25-100: $0.26