Аналогово Цифровые Преобразователи (АЦП) ADS7945SRTET

АЦП , 14 бит, 2 Мвыборок/с, Дифференциальный, Последовательный, Однополярный, 2.7 В

The ADS7945SRTET is a 14-bit Analog-to-digital Converter (ADC) with differential and single-ended inputs, respectively. The device operates at a 2MSPS sample rate with a standard 16-clock data frame. The device features both outstanding DC precision and excellent dynamic performance, the ADC is pin-compatible with the 8/10/12-bit ADS7947/8/9 devices. The device includes a 2-channel input multiplexer and a low-power successive approximation register (SAR) ADC with an inherent sample-and-hold (S/H) input stage. It supports a wide analog supply range that allows the full-scale input range to extend to ±5V differential or 5V single-ended. A simple SPI™ with a digital supply that can operate as low as 1.65V, allows for easy interfacing to a wide variety of digital controllers. Automatic power-down can be enabled when operating at slower speeds to dramatically reduce power consumption.

• Outstanding performance
• No missing codes
• Auto power-down at lower speeds
• Simple serial interface (SPI)
• Green product and no Sb/Br

Области применения

Связь и Сеть, Медицинское, Считывание и Контрольно-измерительная Аппаратура, Автоматизация и Управление Процессами