Серия интерфейсов токовой петли NSA2862X

Общие характеристики

	Раздел	Интегральные драйверы интерфейса токовой петли
	Корпус	QFN-20
	Интерфейс
	Диапазон напряжений питания
	Рабочая температура

Документация на серию NSA2862X

NSA2862X: General Sensor Conditioner for IoT NOVOSENSE Datasheet (EN) 2.0  Sensor calibration logic with built-in MCU Product Overview The NSA2862X is a highly integrated sensor conditioner dedicated for IoT applications. It can be used for resistive or voltage output sensors like resistive bridge pressure sensor, thermocouple, RTD etc. The NSA2862X integrates a 24-bit primary signal measurement channel, a 24-bit temperature measurement channel, sensor calibration logic, a pair of constant current sources and a 16-bit DAC. It can provide three kinds digital outputs (I2C, SPI and OWI). The high integrity enables very compact PCB design with very few external components. With the internal calibration algorithm built in the MCU, the NSA2862X supports to compensate the temperature drift of zero and span up to the 2nd order and also the linearity up to the 3rd order. The NSA2862X also has a standby mode in which only consumes less 100nA current. It is very suitable for ultra-low power sensor applications  EEPROM  Output  Special OWI communication  I2C  SPI (3 wires or 4 wires)  Others  Package: QFN20 (4*4mm)  Operation temperature: -40℃~105℃ Applications  Wireless Pressure sensors and transmitters  Wireless Thermocouple transmitter  Wireless RTD temperature transmitter  Other low power sensors Key Features  Analog Functions  Ultra-low power: <10nA @25℃  Fast response time: 4ms  Low drift voltage reference  Instrumental amplifier with variable gain from 1X to 256X  24-bit ADC for primary signal measurement  24-bit ADC for temperature measurement  Internal and external temperature sensor supported  A pair of current sources  16-bit DAC  Digital Functions Note: NC pins must be left floating.  1X~8X digital gain  Multiple filter settings Novosense Page 1  PDF

Документация на NSA2862X-DQNR 

NSA2862X Datasheet Keywords:

Дата модификации: 25.07.2021

Размер: 2.05 Мб

34 стр.

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Товары серии NSA2862X