The AD9240ASZ is a complete 14-bit monolithic Analog-to-digital Converter (ADC) combines a high speed CMOS process and a novel architecture to achieve the resolution and speed of existing hybrid implementations at a fraction of the power consumption. The ADC with an on-chip, high performance, low noise sample-and-hold amplifier and programmable voltage reference. An external reference can also be chosen to suit the dc accuracy and temperature drift requirements of the application. The device uses a multistage differential pipelined architecture with digital output error correction logic to guarantee no missing codes over the full operating temperature range. A truly differential input structure allows for both single-ended and differential input interfaces of varying input spans. A single clock input is used to control all internal conversion cycles. The digital output data is presented in straight binary output format.
• Complete — On-chip sample-and-hold amplifier and voltage reference
• Signal-to-noise and distortion ratio — 77.5dB
• Out-of-range indicator
• Straight binary output data
Технические параметры
| Архитектура | ацп конвейерный(pipelined) |
| Разрешение (Бит) | 14 |
| Частота дискретизации (выб/сек.) | 10m |
| Количество A/D конвертеров | 1 |
| Количество входных каналов | 1 |
| Тип входа | дифференциальный, с общей землей |
| Интерфейс данных | parallel |
| Напряжение питания: аналоговое / цифровое | 5 в/5 в |
| Рабочая температура,С | -55…+85 |
| Корпус | mqfp-44 |


