Datasheet LM4809MM - National Semiconductor Даташит ИС, усилитель, аудио, 105 мВт, AB, 8MSOP — Даташит
Наименование модели: LM4809MM
 Купить LM4809MM на РадиоЛоцман.Цены — от 15 до 288 ₽32 предложений от 21 поставщиков TEXAS INSTRUMENTS LM4809MM/NOPB Audio Power Amplifier, AB, 2Channel, 105mW, 2V to 5.5V, MSOP, 8Pins | |||
| LM4809MM Texas Instruments | от 15 ₽ | ||
| LM4809MM/NOPB Texas Instruments | 26 ₽ | ||
| LM4809MM/NOPB Texas Instruments | 31 ₽ | ||
| LM4809MM Texas Instruments | 57 ₽ | ||
Подробное описание
Производитель: National Semiconductor
Описание: ИС, усилитель, аудио, 105 мВт, AB, 8MSOP
Скачать Data SheetКраткое содержание документа:
LM4809 Dual 105mW Headphone Amplifier with Active-Low Shutdown Mode
April 2004
LM4809 Dual 105mW Headphone Amplifier with Active-Low Shutdown Mode
General Description
The LM4809 is a dual audio power amplifier capable of delivering 105mW per channel of continuous average power into a 16 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 LM4809 does not require bootstrap capacitors or snubber networks, it is optimally suited for low-power portable systems. The unity-gain stable LM4809 can be configured by external gain-setting resistors. The LM4809 features an externally controlled, active-low, micropower consumption shutdown mode, as well as an internal thermal shutdown protection mechanism.
Спецификации:
- Класс усилителя: AB
- Количество каналов: 2
- Выходная мощность: 105 мВт
- Диапазон напряжения питания: 2 В ... 5.5 В
- THD + N: 0.3% @ 50 мВт, 32 Ом, VDD=5V
- Load Impedance: 16 Ом
- Рабочий диапазон температрур: -40°C ... +85°C
- Тип корпуса: MSOP
- Количество выводов: 8
- SVHC: No SVHC (19-Dec-2011)
- Семейство: 4809
RoHS: есть
