Intersil's ISL21009 FGAT voltage references are high precision, low noise voltage references fabricated on Intersil's proprietary Floating Gate Analog technology. With this device, Intersil claims the industry's lowest supply current consumption for low-noise references, making it an ideal choice for industrial and medical instrumentation applications where power is a concern. The device features very low noise (4 μVp-p for 0,1 Hz to 10 Hz), low operating current (180 μA, max), and 3 ppm/°C of temperature drift. In addition, the ISL21009 family features guaranteed initial accuracy as low as ±0,5 mV. This combination of high initial accuracy, low drift, and low output noise performance enables versatile high performance control and data acquisition applications with low power consumption. Output voltages are 1,25 V, 2,50 V with initial accuracy of ±0,5 mV, ±1,0 mV or ±2,0 mV. It comes packed in 8 lead SOIC.
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