Ultrastable +4.5V Output Voltage Reference with ±0.8mv Initial Accuracy

  • Very high accuracy – +4.5V output, ±0.8mV
  • Extremely low drift – 1.48 ppm/°C (-55°C to +125°C)
  • Excellent stability – 6 ppm/1000 hours typical
  • Excellent line regulation – 6 ppm/V typical
  • Wide supply range – ±13.5V to ±22V
  • Hermetic 14-pin ceramic DIP

 VRE104 Data Sheet

The VRE104 precision voltage reference provides ultrastable +4.5V output with up to ±0.8mV initial accuracy and temperature coefficient as low as 1.48 ppm/°C over the full military temperature range. Superior stability, accuracy and quality make the VRE104 ideal for all precision applications which may require a 4.5V reference. High accuracy test and measurement instrumentation, and transducer excitation, are some other applications which can benefit from the high accuracy of the VRE104.

The VRE104 is available in two operating temperature ranges, -25°C to +85°C and -55°C to +125°C, and two performance grades. All devices are packaged in 14-pin hermetic ceramic packages for maximum long term stability.

Variant Volt Deviation (mV) Temp Range (°C) Package Option
VRE104C ±0.49 -25 to 85 14-pin DIP HC
VRE104CA ±0.40 -25 to 85 14-pin DIP HC
VRE104MA ±0.60 -55 to 125 14-pin DIP HC