Источники Опорного Напряжения или Тока (ИОНиТ) MAX873AESA+

Источник опорного напряжения - фиксированный , 2.5В, ± 2млн-1/°C, NSOIC-8

The MAX873AESA+ is a low drift, 2.5V precision voltage reference in 8 pin NSOIC package. This voltage reference offers excellent accuracy and very low power consumption. Extremely low temperature drift combined with excellent line and load regulation permit stable operation over a wide range of electrical and environmental conditions. The device is suitable for 12bit data acquisition. A TRIM pin facilitates adjustment of the reference voltage over a ±6% range using only a 100Kohm potentiometer. A voltage output proportional to temperature provides a source for temperature compensation circuits, temperature warning circuits and other applications.

• Supply voltage range from 4.5V to 18V
• Operating temperature range from -40°C to 85°C
• Initial accuracy is ±0.06%
• Temperature coefficient is 2ppm
• °C
• Maximum quiescent current is 450µA at 25°C
• Maximum load regulation is 15ppm
• mA at 10mA source current and 900ppm
• mA at 1mA sink current
• Maximum line regulation is 4ppm

• V at 25°C
• Low noise of 3.8µVP-P (typically at 2.5V, 0.1Hz to 10Hz)
• TEMP output proportional to temperature

Области применения

Управление Питанием