The AD7739BRUZ is a high precision, high throughput analog front end sigma-delta Analog-to-digital Converter (ADC) with true 16-bit p-p resolution is achievable with a total conversion time of 250µs, making it ideally suited to high resolution multiplexing applications. The part can be configured via a simple digital interface, which allows users to balance the noise performance against data throughput up to 15kHz. The differential reference input features no-reference detects capability. The ADC also supports per channel system calibration options. The digital serial interface can be configured for 3-wire operation and is compatible with microcontrollers and digital signal processors.
• High resolution
• Optimized for fast channel switching
• Configurable inputs
• 3-wire serial interface SPI™/QSPI™/MICROWIRE™/DSP compatible Schmitt trigger on logic inputs
• Single-supply operation
Технические параметры
| Архитектура | ацп сигма-дельта(sigma-delta) |
| Разрешение (Бит) | 24 |
| Частота дискретизации (выб/сек.) | 15.1k |
| Количество A/D конвертеров | 1 |
| Количество входных каналов | 8 |
| Тип входа | дифференциальный, с общей землей |
| Интерфейс данных | spi, dsp |
| Напряжение питания: аналоговое / цифровое | 5 в/2.7…3.6 в, 5 в |
| Рабочая температура,С | -40…+105 |
| Корпус | tssop-24(0.173 inch) |
| Вес, г | 0.22 |


