Аналого-цифровые преобразователи (АЦП) MAX1169BEUD+

АЦП , низкой мощности, 16 бит, 58.6 Квыборок/с, Несимметричный, I2C, Однополярный, 4.75 В

The MAX1169BEUD+ is a 58.6Ksps, 16bit, 2-wire serial ADC in 14 pin TSSOP package. This low power, 16bit successive approximation ADC features automatic power-down, an on-chip 4MHz clock, a +4.096V internal reference and an I2C compatible 2-wire serial interface capable of both fast and high-speed modes. It consumes 5mW at 58.6Ksps. An AutoShutdown powers down device between conversions, reducing supply current to less than 50µA at a 1Ksps throughput rate. The option of separate digital supply voltage allows direct interfacing with +2.7V to +5.5V digital logic. The four address select inputs (ADD0 to ADD3) allow up to 16 devices on the same bus. It is used in solar-powered remote systems, system supervision, battery-powered test equipment and received signal strength indicators.

• Supply voltage range is 4.75V to 5.25V
• Operating temperature range from -40°C to 85°C
• High speed I2C compatible serial interface, 400KHz fast mode & 1.7MHz high speed mode
• External reference, 1V to VAVDD
• Internal 4MHz conversion clock
• AutoShutdown between conversions
• Low power, 5mW at 58.6Ksps, 4.2mW at 50Ksps, 2mW at 10Ksps, 0.23mW at 1Ksps & 3µW in shutdown
• Maximum conversion time of 7.5µs at fast mode
• Battery-Powered Test Equipment; Handheld Portable Applications; Medical Instruments;
• Receive Signal Strength Indicators; Solar-Powered Remote Systems; System Supervision

Области применения

Обработка Сигнала, Промышленное, Мониторинг Системы, Переносные Устройства, Медицинское