Datasheet LM4871MX/NOPB - National Semiconductor Даташит ИС, аудио POWER усилитель, CLASS AB, 3 Вт, SOIC8 — Даташит
Наименование модели: LM4871MX/NOPB
Купить LM4871MX/NOPB на РадиоЛоцман.Цены — от 24 до 181 ₽ 37 предложений от 19 поставщиков TEXAS INSTRUMENTS - LM4871MX/NOPB - Усилитель звуковой мощности, 3 Вт, AB, 1 канал, 2В до 5.5В, SOIC, 8 вывод(-ов) | |||
LM4871MX/NOPB Texas Instruments | 24 ₽ | ||
новый оригинальный LM4871MX/NOPB LM4871MX LM4871M LM4871 SOP8 2 В-5,5 В маркировка: 4871 усилитель звука бренд SOP-8 | 27 ₽ | ||
LM4871MX/NOPB Texas Instruments | 79 ₽ | ||
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Подробное описание
Производитель: National Semiconductor
Описание: ИС, аудио POWER усилитель, CLASS AB, 3 Вт, SOIC8
Краткое содержание документа:
LM4871 3W Audio Power Amplifier with Shutdown Mode
January 2003
LM4871 3W Audio Power Amplifier with Shutdown Mode
General Description
The LM4871 is a mono bridged audio power amplifier capable of delivering 3W of continuous average power into a 3 load with less than 10% THD when powered by a 5V power supply (Note 1).
To conserve power in portable applications, the LM4871's micropower shutdown mode (IQ = 0.6µA, typ) is activated when VDD is applied to the SHUTDOWN pin. Boomer audio power amplifiers are designed specifically to provide high power, high fidelity audio output. They require few external components and operate on low supply voltages from 2.0V to 5.5V. Since the LM4871 does not require output coupling capacitors, bootstrap capacitors, or snubber networks, it is ideally suited for low-power portable systems that require minimum volume and weight. Additional LM4871 features include thermal shutdown protection, unity-gain stability, and external gain set.
Спецификации:
- Amplifier Class: AB
- Количество каналов: 1
- Output Power, Pout: 3 Вт
- Диапазон напряжения питания: 2 В ... 5.5 В
- Load Impedance: 3 Ом
- Рабочий диапазон температрур: -40°C ... +85°C
- Amplifier Case Style: SOIC
RoHS: есть