ADUM5241ARZ (ANALOG DEVICES)
Цифровой изолятор, двойной, 2 канала, 70 нс, 4.5 В, 5.5 В, SOIC, 8 вывод(-ов)
The ADUM5241ARZ is a 2-channel Isolator with isoPower integrated DC-to-DC converter. Based on the iCoupler® technology, a chip scale DC-to-DC converter provides up to 50mW of regulated, isolated power at 5V, which eliminates the need for a separate isolated DC-to-DC converter in low power isolated designs. The chip scale transformer iCoupler technology is used both for the isolation of the logic signals as well as for the DC-to-DC converter. The result is a small form factor, total isolation solution. The ADUM5241 isolator provides two independent isolation channels in a variety of channel configurations, operating from a 5V input supply. ADUM5241 units can be used in combination with other iCoupler products to achieve greater channel counts. The DC-to-DC converter section of the ADUM5241 works on principles that are common to most modern power supply designs. VDD power is supplied to an oscillating circuit that switches current into a chip scale air core transformer.
- Integrated, isolated DC-to-DC converter
- Regulated 5V/10mA output
- Dual DC to 1Mbps (NRZ) signal isolation channels
- Narrow body
- High temperature operation
- 3ns Maximum pulse width distortion
- 3ns Maximum channel-to-channel matching
- 70ns Maximum propagation delay
- High common-mode transient immunity (>25kV/µs)
Области применения
Управление Питанием
Задержка Распространения:
70нс
Количество Выводов:
8вывод(-ов)
Количество Каналов:
2 канала
Линейка Продукции:
-
Максимальная Рабочая Температура:
105°C
Максимальное Напряжение Питания:
5.5В
Минимальная Рабочая Температура:
-40°C
Минимальное Напряжение Питания:
4.5В
Соответствует Фталатам RoHS:
Да
Стандарты Автомобильной Промышленности:
-
Стиль Корпуса Интерфейса:
SOIC
SVHC (Особо Опасные Вещества):
No SVHC (07-Jul-2017)
RoHS статус:
Да