MAX991EKA+T (MAXIM INTEGRATED PRODUCTS)
Аналоговый компаратор, микромощный, Высокоскоростной, 2 Компаратора, 120 нс
The MAX991EKA+T is a high speed, low voltage, dual micropower comparator in 8 pin SOT-23 package. This micropower comparator features low voltage operation and rail to rail inputs and outputs. The operating voltage ranges from 2.5V to 5.5V, making it ideal for both 3V and 5V systems and can also operates with ±1.25V to ±2.75V dual supplies. The output stage employs a unique design that minimizes supply current surges while switching and virtually eliminates the supply glitches of many other comparators. The device has a push-pull output stage that sinks as well as sources current. Large internal output drivers allow rail to rail output swing with loads up to 8mA. Typical applications include battery powered systems, mobile communications, zero crossing detectors, window comparators, threshold detectors/discriminators, ground/supply sensing applications, IR receivers and digital line receivers.
- Common mode input voltage range extends 250mV beyond the rails
- Operating temperature range from -40°C to 85°C
- 100µA supply current at 1MHz switching frequency
- No phase reversal for overdriven inputs
- Power supply rejection ratio is 80dB at 2.5V
- Internal hysteresis ensures clean output switching even with slow moving input signals
- 48µA of supply current per comparator at VCC = 2.7V and 120ns propagation delay
- Input bias current is typically 1pA and input offset voltage is typically 0.5mV
Области применения
Обработка Сигнала, Связь и Сеть
Время Реакции:
120нс
Диапазон Напряжения Питания:
2.5В до 5.5В, ± 1.25В до ± 2.75В
Количество Выводов:
8вывод(-ов)
Количество Компараторов:
2 Компаратора
Линейка Продукции:
-
Максимальная Рабочая Температура:
85°C
Минимальная Рабочая Температура:
-40°C
Соответствует Фталатам RoHS:
Будет Указано Позже
Стандарты Автомобильной Промышленности:
-
Стиль Корпуса Компаратора:
SOT-23
Тип Выхода Микросхемы:
Двухконтактный
Тип Компаратора:
Высокоскоростной
Тип упаковки:
Разрезная лента
SVHC (Особо Опасные Вещества):
No SVHC (15-Jan-2018)
RoHS статус:
Да
