Product Overview: LM199AH/883 Precision Reference

The LM199AH/883 is a high-precision voltage reference component manufactured by Texas Instruments, designed to offer both excellent stability and low noise performance for demanding applications. This product is part of the LMx99 series and is specifically tailored to meet the stringent requirements of military and aerospace industries, adhering to the 883 military specifications.

At the core of the LM199AH/883's functionality is its ability to provide a stable reference voltage over a wide range of environmental conditions. This includes temperature variations, which the device can handle with a minimal temperature coefficient, ensuring reliable performance from -55°C to +125°C. The voltage reference is typically set at 6.95V, but it can be adjusted over a range from 4.5V to 7V, providing flexibility for different circuit designs.

Key Features:

• High Precision: The LM199AH/883 offers a tight initial tolerance, ensuring accuracy in the output voltage right from the start.
• Low Temperature Coefficient: With its excellent temperature stability, the device maintains a consistent voltage reference even under significant temperature shifts.
• Low Noise: This voltage reference exhibits low noise characteristics, making it suitable for sensitive electronic applications where signal integrity is paramount.
• Adjustable Output: Users can fine-tune the output voltage to meet specific requirements, enhancing the versatility of the device across various circuits.
• Hermetically Sealed: The LM199AH/883 is offered in a hermetically sealed package, ensuring robustness and resistance to environmental factors such as moisture and dust.

Applications:

The LM199AH/883 is ideal for high-end and mission-critical circuitry where consistent and reliable reference voltage is crucial. Its common applications include:

• Precision data converters
• Industrial instrumentation
• Military and aerospace electronics
• High-precision power supplies
• Calibration equipment

With its combination of precision, stability, and flexibility, the LM199AH/883 from Texas Instruments stands out as a trusted component for engineers looking to develop or maintain systems where performance cannot be compromised.