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LTC6655电压基准是否可用于AD7192与AD7172-2的参考电压VREF?

maocansong 在 2017-5-23 詢問的問題

LTC6655技术参数

n Low Noise: 0.25ppmP-P (0.1Hz to 10Hz) 625nVP-P for the LTC6655-2.5

n Low Drift: 2ppm/°C Max n High Accuracy: ±0.025% Max

n No Humidity Sensitivity (LS8 Package)

n Thermal Hysteresis (LS8): 30ppm (–40°C to 85°C)

n Long-Term Drift (LS8): 20ppm/√kHr

n 100% Tested at –40°C, 25°C and 125°C

n Load Regulation: <10ppm/mA

n Sinks and Sources Current: ±5mA

n Low Dropout: 500mV

n Maximum Supply Voltage: 13.2V

n Low Power Shutdown: <20µA Max

n Available Output Voltages: 1.25V, 2.048V, 2.5V, 3V, 3.3V, 4.096V, 5V

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