MAX873 PDF Datasheet
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Description
This is Low-Power / Low-Drift / +2.5V/+5V/+10V Precision Voltage References. MAX873, MAX875, MAX876
19-0038; Rev 3; 6, 07
Low-Power, Low-Drift, +2.5V, +5V, +10V Precision Voltage References
General Description
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 10H- to 1kH- noise typically 3.8 VRMS, 9 VRMS, and 18 VRMS, 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.
Features
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