Datasheet Diodes PAM8904JER — Даташит
Производитель | Diodes |
Серия | PAM8904 |
Модель | PAM8904JER |
The PAM8904 is a piezo sounder driver with integrated a charge pump boost converter.
Datasheets
The PAM8904 is a piezo sounder driver with integrated a charge pump boost converter
Цены
Купить PAM8904JER на РадиоЛоцман.Цены — от 34 до 87 ₽ 43 предложений от 17 поставщиков Усилитель звуковой мощности, D, 1 канал, 2.3В до 5.5В, UQFN, 16 вывод(-ов) | |||
PAM8904JER Diodes | 34 ₽ | ||
PAM8904JER Diodes | 37 ₽ | ||
PAM8904JER Diodes | от 44 ₽ | ||
PAM8904JER Diodes | от 86 ₽ |
Подробное описание
The PAM8904 is capable for driving a ceramic/piezo sounder with 18Vpp from a 3V power supply. The charge pump can operate in either of a 1X, 2X and 3X mode. The boost converter operates at a fixed frequency of 1.0MHz and provides a 9V output with a minimum number of external components. The PAM8904 can drive up to 15nF loading. PAM unique drive technology provides small inrush current, low EMI and high efficiency. PAM8904 built-in automatic shutdown and wake up that guarantees longer battery life. PAM8904 features thermal shutdown, over current protection, over voltage protection and under voltage lock-out. The PAM8904 is available in a 16pin U-QFN3030 package.
Параметры
Anti-Sat | No |
Automotive Compliant PPAP | PAM8904Q |
BTL | Yes |
Class-D or AB | D |
Headphone Out | No |
IQ | 1 mA |
Maximum VDD | 5.5 V |
Minimum VDD | 2.3 V |
Mono or Stereo | Mono |
Power Limit | No |
Qualified to AECQ10x | Yes |
SE | No |
Special Feature | Boost Converter Built-in |
Volume/ Gain | 3- Step |
Модельный ряд
- PAM8904JER PAM8904JPR
Классификация производителя
- Analog > Audio