Product Summary

The LM199AH/883B is a precision shunt reference which 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. And it is used in precision voltage reference for multimeter,calibration equipment voltage standard,laboratory measurement equipment,industrial monitor/control instrument,high accuracy data converter.

Parametrics

LM199AH/883B absolute maximum ratings: (1)Temperature Stabilizer:40V; (2)Reverse Breakdown Current :20mA; (3)Forward Current:1mA; (4)Reference to Substrate Voltage, VRS:–0.1V; (5)Operating Temperature Range:–55°C to 125°C; (6)Storage Temperature Range:–65°C to 150°C; (7)Lead Temperature (Soldering, 10 sec) :300°C.

Features

LM199AH/883B features: (1)6.95V Shunt Reference; (2)Guaranteed 0.5ppm/°C Temperature Coefficient; (3)Guaranteed 1Ω Maximum Dynamic Impedance; (4)Guaranteed 20μVRMS Maximum Noise; (5)Guaranteed Initial Tolerance of 2%; (6)Wide Operating Current Range; (7)Available in 4-Lead TO-46 Metal Can.

Diagrams

LM199AH/883B Pin Connection

LM19
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National Semiconductor (TI)

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National Semiconductor (TI)

Comparator ICs

Data Sheet

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