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
Included on the chip is a subsurface zener reference, a heater resistor for temperature stabilization, and a temperature sensing transistor. External circuitry is used to set operating currents and to temperature stabilize the reference. The LTZ1000 and LTZ1000A r
Linear Technology
