Dual, 16-/12-Bit nanoDAC with 2 ppm/째C Reference, SPI Interface

GENERAL DESCRIPTION The AD5689R/AD5687R members of the nanoDAC+™ family are low power, dual, 16-/12-bit buffered voltage output digital-to-analog converters (DACs). The devices include a 2.5 V, 2 ppm/°C internal reference (enabled by default) and a gain select pin giving a full-scale output of 2.

文件：684.22 Kbytes 页数：28 Pages

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Dual, 16-/12-Bit nanoDAC

文件：851.15 Kbytes 页数：28 Pages

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Dual, 16-/12-Bit nanoDAC with 2 ppm/째C Reference, SPI Interface

GENERAL DESCRIPTION The AD5689R/AD5687R members of the nanoDAC+™ family are low power, dual, 16-/12-bit buffered voltage output digital-to-analog converters (DACs). The devices include a 2.5 V, 2 ppm/°C internal reference (enabled by default) and a gain select pin giving a full-scale output of 2.

文件：684.22 Kbytes 页数：28 Pages

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Dual, 16-/12-Bit nanoDAC with 2 ppm/째C Reference, SPI Interface

GENERAL DESCRIPTION The AD5689R/AD5687R members of the nanoDAC+™ family are low power, dual, 16-/12-bit buffered voltage output digital-to-analog converters (DACs). The devices include a 2.5 V, 2 ppm/°C internal reference (enabled by default) and a gain select pin giving a full-scale output of 2.

文件：684.22 Kbytes 页数：28 Pages

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Dual, 16-/12-Bit nanoDAC with 2 ppm/째C Reference, SPI Interface

GENERAL DESCRIPTION The AD5689R/AD5687R members of the nanoDAC+™ family are low power, dual, 16-/12-bit buffered voltage output digital-to-analog converters (DACs). The devices include a 2.5 V, 2 ppm/°C internal reference (enabled by default) and a gain select pin giving a full-scale output of 2.

文件：684.22 Kbytes 页数：28 Pages

AD

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Dual, 16-/12-Bit nanoDAC with 2 ppm/째C Reference, SPI Interface

GENERAL DESCRIPTION The AD5689R/AD5687R members of the nanoDAC+™ family are low power, dual, 16-/12-bit buffered voltage output digital-to-analog converters (DACs). The devices include a 2.5 V, 2 ppm/°C internal reference (enabled by default) and a gain select pin giving a full-scale output of 2.

文件：684.22 Kbytes 页数：28 Pages

AD

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Dual, 16-/12-Bit nanoDAC with 2 ppm/째C Reference, SPI Interface

GENERAL DESCRIPTION The AD5689R/AD5687R members of the nanoDAC+™ family are low power, dual, 16-/12-bit buffered voltage output digital-to-analog converters (DACs). The devices include a 2.5 V, 2 ppm/°C internal reference (enabled by default) and a gain select pin giving a full-scale output of 2.

文件：684.22 Kbytes 页数：28 Pages

AD

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Dual, 16-/12-Bit nanoDAC with 2 ppm/째C Reference, SPI Interface

GENERAL DESCRIPTION The AD5689R/AD5687R members of the nanoDAC+™ family are low power, dual, 16-/12-bit buffered voltage output digital-to-analog converters (DACs). The devices include a 2.5 V, 2 ppm/°C internal reference (enabled by default) and a gain select pin giving a full-scale output of 2.

文件：684.22 Kbytes 页数：28 Pages

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Dual, 16-/12-Bit nanoDAC

文件：851.15 Kbytes 页数：28 Pages

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双通道、16位 nanoDAC+，内置2 ppm/°C基准电压源和SPI接口

AD5689R/AD5687R均属于nanoDAC+™系列，分别是低功耗、双通道、16/12位缓冲电压输出数模转换器(DAC)。内置2.5 V、2 ppm/°C内部基准电压源（默认使能）和增益选择引脚，满量程输出为2.5 V（增益=1）或5 V（增益=2）。这些器件采用2.7 V至5.5 V单电源供电，通过设计保证单调性，并具有小于0.1% FSR的增益误差和1.5 mV的偏置误差性能。两款器件均提供3 mm × 3 mm LFCSP和TSSOP封装。\n\nAD5689R/AD5687R还内置一个上电复位电路和一个RSTSEL引脚，确保DAC输出上电至零电平或中间电平，直到执行一次有 • 高相对精度(INL)：16位时最大±2 LSB\n\n• 低漂移2.5 V基准电压源：2 ppm/°C（典型值）\n\n• 小型封装：3 mm × 3 mm、16引脚LFCSP\n\n• 总不可调整误差(TUE)：±0.1% FSR（最大值）\n\n• 偏置误差：±1.5 mV（最大值）\n\n• 增益误差：±0.1% FSR（最大值）\n\n• 高驱动能力：20 mA，0.5 V（供电轨）\n\n• 用户可选增益：1或2（GAIN引脚）\n\n• 复位至零电平或中间电平（RSTSEL引脚）\n\n• 1.8 V逻辑兼容性\n\n• 带回读或菊花链的50 MHz SPI\n;

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