LM399AH#PBF

LM399 is a precision shunt reference. It features excellent temperature stability over a wide range of voltage, temperature and operating current conditions. A stabilizing heater is incorporated with the active zener on a monolithic substrate which nearly eliminates changes in voltage with temperature. The subsurface zener operates over a current range of 0.5mA to 10mA, and offers minimal noise and excellent long-term stability. Ideal applications for the device include digital voltmeters, precision calibration equipment, current sources and a variety of other precision low cost references. It is used in application such as precision voltage reference for multimeters, calibration equipment voltage standards, laboratory measurement equipment, industrial monitor/control instruments, high accuracy data converters etc.

• 6.95V typical shunt reference
• Temperature coefficient is 0.2ppm/°C typical
• Reverse dynamic impedance is 0.5 ohm typical
• RMS noise is 7µV typical at (10Hz ≤ f ≤ 10KHz)
• Wide operating current range
• Long-term stability is 8 ppm/√kH typical
• Operating temperature is 0°C to 70°C
• Package style is 4-lead TO-46

Notas

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party