LM334DT (STMICROELECTRONICS)
Стабилизатор тока, программируемый выход от 1мкА до 1мА, 30В питание, 400мВт, SOIC-8
The LM334DT is a 3-terminal adjustable Current Source characterized by an operating current range of 10000: 1 an excellent current regulation wide dynamic voltage range of 1 to 10V. The current is determined by an external resistor without requiring other external components. Reverse voltage of up to 20V will only draw a current of several microamperes. This enables the circuit to operate as a rectifier and as a source of current in AC applications. For the LM334, the voltage on the control pin is 64mV at +25°C and is directly proportional to the absolute temperature (°K). The simplest external resistor connection generates a current with approximately 0.33%/°C temperature dependence. Zero drift can be obtained by adding an additional resistor and a diode to the external circuit.
- Operates from 1 to 40V
- Programmable from 1µA to 10mA
- 0.02%/V current regulation
- ±3% Initial accuracy
Области применения
Обработка Сигнала
Количество Выводов:
8 Выводов
Линейка Продукции:
-
Прямое Напряжение:
30В
Прямой Ток:
-
Рассеиваемая Мощность:
400мВт
Соответствует Фталатам RoHS:
Да
Средний Прямой Ток:
-
Стиль Корпуса Микросхемы Регулятора Тока:
SOIC
Тип упаковки:
Разрезная лента
SVHC (Особо Опасные Вещества):
No SVHC (17-Dec-2015)
RoHS статус:
Да