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完整的数据资料 (PDF, 380kB) 英文 下载 The MAX873/MAX875/MAX876 precision 2.5V, 5V, and 10V references offer excellent accuracy and very low power consumption. Extremely low temperature drift combined with excellent line and load regulation permit stable operation over a wide range of electrical and environmental conditions. Operation for the MAX873 is guaranteed with a +4.5V supply, making the part ideal in systems running from a +5V ±10% supply. Low 10Hz to 1kHz noise—typically 3.8µVRMS, 9µVRMS, and 18µVRMS, respectively, for the MAX873, MAX875, MAX876—make the parts suitable for 12-bit data-acquisition systems. A TRIM pin facilitates adjustment of the reference voltage over a ±6% range, using only a 100kΩ potentiometer. A voltage output proportional to temperature provides a source for temperature compensation circuits, temperature warning circuits, and other applications.

关键特性		应用/使用
MAX873/MAX875/MAX876 +2.5V/+5V/+10V Outputs ±1.5mV/±2.0mV/±3.0mV (max) Initial Accuracy 7ppm/°C (max) Temperature Coefficient 450µA (max) Quiescent Current Low Noise: 3.8µVP-P (typ at 2.5V) Sources 10mA, Sinks 2mA 15ppm/mA Load Regulation (max) 4ppm/V Line Regulation (max) Wide Supply Voltage Range, +4.5V to +18V (MAX873) TEMP Output Proportional to Temperature		12位ADC与DAC 数字万用表 低功耗测试设备 便携式数据采集系统

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