V-Ref Precision 10V 10mA 8-Pin SOIC

The 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 MAX876 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 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 100k? potentiometer. A voltage output proportional to temperature provides a source for temperature compensation circuits, temperature warning circuits, and other applications.

• 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)
• TEMP Output Proportional to Temperature