Analog Devices Inc. Tariff Inquiry

REF192GS

REF192GS Description

The REF192GS from Analog Devices Inc. is a high-precision 2.5V fixed-output series voltage reference, designed for applications demanding stable and accurate voltage regulation. Housed in an 8-SOIC package, this IC delivers a tight ±0.4% tolerance and an ultra-low 25ppm/°C temperature coefficient, ensuring minimal drift across operating conditions. With a 3V to 15V input range, it supports a wide variety of power supplies while consuming only 45µA supply current, making it ideal for power-sensitive designs. Although marked as obsolete, its performance remains competitive for legacy or low-volume systems requiring reliable voltage references.

REF192GS Features

• Precision Output: Fixed 2.5V with ±0.4% initial accuracy for consistent performance.
• Low Power: 45µA supply current minimizes energy consumption in battery-operated devices.
• Stable Over Temperature: 25ppm/°C drift ensures reliability across industrial temperature ranges.
• Wide Input Range: Operates from 3V to 15V, accommodating diverse supply voltages.
• Robust Packaging: 8-SOIC surface-mount package (MSL 1) for easy integration into PCB designs.
• Low Output Noise: Suitable for high-resolution ADCs, DACs, and precision sensors.

REF192GS Applications

The REF192GS excels in systems requiring stable voltage references, such as:

• Data Acquisition Systems: Ensures accuracy in 16-bit+ ADCs/DACs.
• Industrial Sensors: Provides reliable biasing for pressure, temperature, and strain gauges.
• Portable Medical Devices: Low power consumption extends battery life in glucose meters or wearable monitors.
• Test & Measurement Equipment: Maintains precision in calibration tools and multimeters.
• Legacy Systems: A dependable choice for military/aerospace applications with long lifecycle requirements.

Conclusion of REF192GS

The REF192GS combines precision, low power, and wide input range in a compact form factor, making it a versatile solution for critical voltage reference needs. While obsolete, its low drift and high accuracy still make it a viable option for niche or legacy designs. Engineers seeking a cost-effective, high-performance reference for industrial, medical, or precision instrumentation applications may find this IC particularly valuable. For new designs, consider newer alternatives from Analog Devices with enhanced features.