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NTE999SM - Integrared Circuit Programmable Precision Reference

General Description

The NTE999SM integrated circuit is a three

terminal programmable shunt regulator.

This monolithic IC voltage reference operates as a low temperature coefficient zener which is programmable from Vref to 36 volts with two external resistors.

Key Features

  • D Programmable Output Voltage to 36 Volts D Voltage Reference Tolerance: ±1.0% D Low Dynamic Output Impedance: 0.22Ω Typical D Sink Current Capability of 1.0 to 100mA D Equivalent Full Range Temperature Coefficient of 50ppm/°C Typical D Temperature Compensated for Operation over Full Rated Operating Temperature Range D Low Output Noise Voltage. Absolute Maximum Ratings: (TA = 0° to +70°C, unless otherwise noted. ) Cathode to Anode Voltage, VKA.

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Datasheet Details

Part number NTE999SM
Manufacturer NTE Electronics (defunct)
File Size 25.62 KB
Description Integrared Circuit Programmable Precision Reference
Datasheet download datasheet NTE999SM Datasheet

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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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NTE999SM Integrared Circuit Programmable Precision Reference Description: The NTE999SM integrated circuit is a three–terminal programmable shunt regulator. This monolithic IC voltage reference operates as a low temperature coefficient zener which is programmable from Vref to 36 volts with two external resistors. This device exhibits a wide operating current range of 1.0 to 100mA with a typical dynamic impedance of 0.22Ω. The characteristics of this reference make it an excellent replacement for zener diodes in many applications such as digital voltmeters, power supplies, and op amp circuitry. The 2.5 volt reference makes it convenient to obtain a stable reference from 5.