AD5683RACPZ-2RL7

Tiny 16-/14-/12-Bit SPI nanoDAC+, with ±2 (16-Bit) LSB INL and 2 ppm/°C Reference AD5683R/AD5682R/AD5681R/AD5683 FEATURES FUNCTIONAL BLOCK DIAGRAM Ultrasmall package: 2 mm × 2 mm, 8-lead LFCSP High relative accuracy (INL): ±2 LSB maximum at 16 bits AD5683R/AD5682R/AD5681R Low drift, 2.5 V reference: 2 ppm/°C typical Selectable span output: 2.5 V or 5 V AD5683 External reference only Selecta...
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Технические характеристики

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Корпус WSON-8
Разрешение преобразователя
Кол-во каналов
Время установки
Интерфейс обмена данными
Тип выхода
Архитектура преобразователя
Конфигурация источника опорного напряжения
Диапазон напряжений питания аналоговой части
Диапазон напряжений питания цифровой части
Примечание D/A Converter, 1 Func, Serial Input Loading, 5us Settling Time, PDSO8
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Tiny 16-/14-/12-Bit SPI nanoDAC+, with ±2 (16-Bit) LSB INL and 2 ppm/°C Reference AD5683R/AD5682R/AD5681R/AD5683 FEATURES FUNCTIONAL BLOCK DIAGRAM Ultrasmall package: 2 mm × 2 mm, 8-lead LFCSP High relative accuracy (INL): ±2 LSB maximum at 16 bits AD5683R/AD5682R/AD5681R Low drift, 2.5 V reference: 2 ppm/°C typical Selectable span output: 2.5 V or 5 V AD5683 External reference only Selectable span output: VREF or 2 × VREF Total unadjusted error (TUE): 0.06% of FSR maximum Offset error: ±1.5 mV maximum Gain error: ±0.05% of FSR maximum Low glitch: 0.1 nV-sec High drive capability: 20 mA Low power: 1.2 mW at 3.3 V Independent logic supply: 1.62 V logic compatible Wide operating temperature range: −40°C to +105°C Robust 4 kV HBM ESD protection VLOGIC* VREF VDD POWER-ON RESET LDAC DAC REGISTER RESET AD5683R/ AD5682R/ AD5681R 2.5V REF REF 16-/14-/12-BIT DAC INPUT CONTROL LOGIC OUTPUT BUFFER POWER-DOWN CONTROL LOGIC VOUT RESISTOR NETWORK *NOT AVAILABLE IN ALL THE MODELS SYNC SCLK SDI SDO* 11955-001 Data Sheet GND Figure 1. AD5683R/AD5682R/AD5681R MSOP (For more information, see the Functional Block Diagrams—LFCSP section.) APPLICATIONS Process controls Data acquisition systems Digital gain and offset adjustment Programmable voltage sources GENERAL DESCRIPTION Table 1. Single-Channel nanoDAC+ Portfolio The AD5683R/AD5682R/AD5681R/AD5683, members of the nanoDAC+® family, are low power, single-channel, 16-/14-/12-bit buffered voltage out digital-to-analog converters (DACs). The devices, except the AD5683, include an enabled by default internal 2.5 V reference, offering 2 ppm/°C drift. The output span can be programmed to be 0 V to VREF or 0 V to 2 × VREF. All devices operate from a single 2.7 V to 5.5 V supply and are guaranteed monotonic by design. The devices are available in a 2.00 mm × 2.00 mm, 8-lead LFCSP or a 10-lead MSOP. Interface SPI The internal power-on reset circuit ensures that the DAC register is written to zero scale at power-up while the internal output buffer is configured in normal mode. The AD5683R/AD5682R /AD5681R/AD5683 contain a power-down mode that reduces the current consumption of the device to 2 µA (maximum) at 5 V and provides software selectable output loads while in powerdown mode. 2. I2 C Reference Internal External Internal External 16-Bit AD5683R AD5683 AD5693R AD5693 14-Bit AD5682R 12-Bit AD5681R AD5692R AD5691R PRODUCT HIGHLIGHTS 1. 3. High Relative Accuracy (INL). AD5683R/AD5683 (16-bit): ±2 LSB maximum. Low Drift, 2.5 V On-Chip Reference. 2 ppm/°C typical temperature coefficient. 5 ppm/°C maximum temperature coefficient. Two Package Options. 2.00 mm × 2.00 mm, 8-lead LFCSP. 10-lead MSOP. The AD5683R/AD5682R/AD5681R/AD5683 use a versatile 3-wire serial interface that operates at clock rates of up to 50 MHz. Some devices also include asynchronous RESET pin and VLOGIC pin options, allowing 1.8 V compatibility. Rev. D Document Feedback Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use. Specifications subject to change without notice. No license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Trademarks and registered trademarks are the property of their respective owners. One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. Tel: 781.329.4700 ©2013–2016 Analog Devices, Inc. All rights reserved. Technical Support www.analog.com PDF
Документация на серию AD5683R 

AD5683R/AD5682R/AD5681R/AD5683 (Rev. D) Tiny 16-/14-/12-Bit SPI nanoDAC+, with ±2 (16-Bit) LSB INL and 2 ppm/°C Reference

Дата модификации: 08.12.2021

Размер: 875.7 Кб

28 стр.

    Публикации 1

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    27 октября 2021
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