Datasheet LM4875MM - National Semiconductor Даташит ИС, усилитель, аудио, 1 Вт, моно, 8MSOP — Даташит
Наименование модели: LM4875MM
Купить LM4875MM на РадиоЛоцман.Цены — от 56 до 694 ₽ 22 предложений от 15 поставщиков TEXAS INSTRUMENTS LM4875MM/NOPB Audio Power Amplifier, 1Channel, 750mW, 2.7V to 5.5V, MSOP, 8Pins | |||
LM4875MM/NOPB Texas Instruments | 56 ₽ | ||
LM4875MM National Semiconductor | 60 ₽ | ||
LM4875MM/NOPB Texas Instruments | от 694 ₽ | ||
LM4875MM Texas Instruments | по запросу |
Подробное описание
Производитель: National Semiconductor
Описание: ИС, усилитель, аудио, 1 Вт, моно, 8MSOP
Краткое содержание документа:
LM4875 750 mW Audio Power Amplifier with DC Volume Control and Headphone Switch
January 2002
LM4875 750 mW Audio Power Amplifier with DC Volume Control and Headphone Switch
General Description
The LM4875 is a mono bridged audio power amplifier with DC voltage volume control.
The LM4875 is capable of delivering 750mW of continuous average power into an 8 load with less than 1% THD when powered by a 5V power supply. Switching between bridged speaker mode and headphone (single ended) mode is accomplished using the headphone sense pin. To conserve power in portable applications, the LM4875's micropower shutdown mode (IQ = 0.7µA, typ) is activated when less than 300mV is applied to the DC Vol/SD pin. Boomer audio power amplifiers are designed specifically to provide high power audio output while maintaining high fidelity. They require few external components and operate on low supply voltages.
Спецификации:
- Количество каналов: 1
- Выходная мощность: 750 мВт
- Диапазон напряжения питания: 2.7 В ... 5.5 В
- THD + N: 0.6% @ 300 мВт, 8 Ом, VDD=5V
- Load Impedance: 8 Ом
- Рабочий диапазон температрур: -40°C ... +85°C
- Тип корпуса: MSOP
- Количество выводов: 8
- SVHC: No SVHC (19-Dec-2011)
- Семейство: 4875
RoHS: есть