Аналого-цифровые преобразователи (АЦП) MAX1167BCEE+T

АЦП , 16 бит, 200 Квыборок/с, Несимметричный, SPI, Однополярный, 2.7 В

The MAX1167BCEE+T from Maxim Integrated Products is a multichannel, 16bit, 200Ksps analogue to digital converter (ADC) in 16 pin QSOP package. This low power 16bit device feature a successive-approximation ADC, automatic power-down, reference buffer, internal oscillator, integrated +4.096V reference and a high-speed SPI/QSPI/MICROWIRE compatible interface. This serial interface simplifies communication with microprocessors (µPs). It operate with a single +5V analogue supply and has a separate digital supply allowing direct interfacing with +2.7V to +5.5V digital logic. The device feature a scan mode that converts each channel sequentially or one channel continuously and it operate in two modes, external reference mode and internal reference mode. Typical application includes motor control, industrial process control, industrial I/O modules, data acquisition systems, thermocouple and accelerometer measurements.

• Analogue supply voltage range is 4.75V to 5.25V
• Operating temperature range from 0°C to 70°C
• Input voltage range from 0 to VREF
• Internal (+4.096V) or external (+3.8V to AVDD) reference, internal track
• hold, 4MHz input bandwidth
• AutoShutdown™ reduces supply current to 185µA at 10Ksps and less than 10µA at reduced sampling rates
• Internal or external clock, excellent dynamic performance and space saver
• 4 channel input multiplexer, ±0.1mV offset error, ±0.01%FSR gain error
• Low power of 3.6mA at 200Ksps, 1.85mA at 100Ksps, 185µA at 10Ksps and 0.6µA in full power-down mode
• Maximum relative accuracy (INL) is ±3LSB and differential nonlinearity (DNL ) is +1.75LSB

• Full-power bandwidth at -3dB point is 4MHz, full linear bandwidth is 10KHz at SINAD > 85dB
• Accelerometer Measurements; Data Acquisition Systems; Industrial I
• O Modules; Industrial Process Controls; Motor Control; Thermocouple Measurements

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Обработка Сигнала, Промышленное, Привод Двигателя и Управление, Автоматизация и Управление Процессами