Datasheet LM4861M - National Semiconductor Даташит усилитель, аудио 0.5 Вт, SMD, 4861, SOIC8 — Даташит
Наименование модели: LM4861M
Купить LM4861M на РадиоЛоцман.Цены — от 19 до 259 ₽ 53 предложений от 24 поставщиков Усилитель звуковой мощности, 1.1 Вт, AB, 1 канал, 2В до 5.5В, SOIC, 8 вывод(-ов) | |||
LM4861M/TR | 19 ₽ | ||
LM4861M | от 23 ₽ | ||
LM4861M Texas Instruments | 90 ₽ | ||
LM4861M Texas Instruments | по запросу |
Подробное описание
Производитель: National Semiconductor
Описание: Усилитель, аудио 0.5 Вт, SMD, 4861, SOIC8
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:
- Количество каналов: 1
- Output Power: 0.5 Вт
- Диапазон напряжения питания: 2 В ... 5.5 В
- THD + N: 0.72% @ 1 Вт, VDD=5V
- Load Impedance: 8 Ом
- Amplifier Case Style: SOIC
- Количество выводов: 8
- SVHC: No SVHC (15-Dec-2010)
- Тип корпуса: SOIC
- Amplifier Type: Power
- Bandwidth: 0.02 МГц
- Семейство: 4861
- IC Generic Number: 4861
- Load Impedance Min: 8 Ом
- Количество логических функций: 4861
- Number of Amplifiers: 1
- Рабочий диапазон температрур: -20°C ... +85°C
- Operational Amplifier Features: аудио
- Output Power Pout: 1.1 Вт @ 8 Ом
- Power Rating RMS: 1.1 Вт
- Supply Voltage + Nom: 5 В
- Способ монтажа: SMD
RoHS: есть