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LTZ1000 - Ultra Precision Reference

General Description

The LTZ1000 and LTZ1000A are ultra-stable temperature controllable references.

They are designed to provide 7V outputs with temperature drifts of 0.05ppm/°C, about 1.2µVP-P of noise and long-term stability of 2µV/√kHr.

Key Features

  • n 1.2µVP-P Noise n 2µV/√kHr Long-Term Stability n Very Low Hysteresis n 0.05ppm/°C Drift n Temperature Stabilized n 400°C/W Thermal Resistance for LTZ1000A Reduces Insulation Requirements n Specified for.
  • 55°C to 125°C Temperature Range n Offered in TO-99 package.

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Other Datasheets by Linear Technology (now Analog Devices)

Part Number Description
LTZ1000A Ultra Precision Reference

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Features n 1.2µVP-P Noise n 2µV/√kHr Long-Term Stability n Very Low Hysteresis n 0.05ppm/°C Drift n Temperature Stabilized n 400°C/W Thermal Resistance for LTZ1000A Reduces Insulation Requirements n Specified for –55°C to 125°C Temperature Range n Offered in TO-99 package Applications n Voltmeters n Calibrators n Standard Cells n Scales n Low Noise RF Oscillators LTZ1000/LTZ1000A Ultra Precision Reference Description The LTZ1000 and LTZ1000A are ultra-stable temperature controllable references. They are designed to provide 7V outputs with temperature drifts of 0.05ppm/°C, about 1.2µVP-P of noise and long-term stability of 2µV/√kHr. Included on the chip is a subsurface zener reference, a heater resistor for temperature stabilization, and a temperature sensing transistor.