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Product Descriptions

The LM199/LM399 precision shunt reference 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.

Idealapplications for the LM199/LM399 includedigitalvoltmeters, precision calibration equipment, current sources and a variety of other precision low cost references. A 10V buffered reference application is shown below.

Product Features

? 6.95V Shunt Reference

? Guaranteed 0.5ppm/°C Temperature Coefficient

? Guaranteed 1Ω Maximum Dynamic Impedance

? Guaranteed 20μVRMS Maximum Noise

? Guaranteed Initial Tolerance of 2 percent

? Wide Operating Current Range

? Available in 4-Lead TO-46 Metal Can

Product Applications

? Precision Voltage Reference for Multimeters

? Calibration Equipment Voltage Standards

? Laboratory Measurement Equipment

? Industrial Monitor/Control Instruments

? High Accuracy Data Converters

Specifications

Actual product photos

Product Data Book：

For more product information, please download the PDF

Payment&Transportation

Official Certificate&Certificate

Multiple product supply

Company office environment

Warehouse Real Shot

Standard packaging

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