Datasheet LM4861MX/NOPB - National Semiconductor Даташит ИС, аудио PWR усилитель, CLASS AB, 1.1 Вт SOIC-8 — Даташит

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Подробное описание

Производитель: National Semiconductor

Описание: ИС, аудио PWR усилитель, CLASS AB, 1.1 Вт SOIC-8

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Краткое содержание документа:
LM4861 1.1W Audio Power Amplifier with Shutdown Mode
February 2003
LM4861 1.1W Audio Power Amplifier with Shutdown Mode
General Description
The LM4861 is a bridge-connected audio power amplifier capable of delivering 1.1W of continuous average power to an 8 load with 1% THD+N using a 5V power supply.

Boomer audio power amplifiers were designed specifically to provide high quality output power with a minimal amount of external components using surface mount packaging. Since the LM4861 does not require output coupling capacitors, bootstrap capacitors, or snubber networks, it is optimally suited for low-power portable systems. The LM4861 features an externally controlled, low-power consumption shutdown mode, as well as an internal thermal shutdown protection mechanism. The unity-gain stable LM4861 can be configured by external gain-setting resistors for differential gains of up to 10 without the use of external compensation components. Higher gains may be achieved with suitable compensa

Спецификации:

• Amplifier Class: AB
• Количество каналов: 1
• Output Power: 1.1 Вт
• Диапазон напряжения питания: 2 В ... 5.5 В
• Load Impedance: 8 Ом
• Рабочий диапазон температрур: -40°C ... +85°C
• Amplifier Case Style: SOIC

RoHS: есть