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REF196GSZ

REF196GSZ Description

The REF196GSZ from Analog Devices Inc. is a high-precision, low-power 3.3V fixed-output series voltage reference designed for demanding applications requiring stable and accurate voltage regulation. Housed in an 8-pin SOIC package, this IC delivers a tight ±0.3% initial accuracy and an ultra-low 25ppm/°C temperature coefficient, ensuring minimal drift across operating conditions. With a 30mA output current capability and a low 45µA supply current, it strikes an optimal balance between performance and power efficiency. The device operates over a wide 3.5V to 15V input range, making it versatile for both low and higher voltage systems. Compliant with ROHS3 and REACH standards, it is suitable for environmentally conscious designs.

REF196GSZ Features

• Precision Output: Fixed 3.3V with ±0.3% tolerance for high-accuracy applications.
• Low Power Consumption: Only 45µA supply current, ideal for battery-powered systems.
• Excellent Stability: 25ppm/°C tempco ensures reliable performance across temperature variations.
• Robust Output Drive: 30mA output current supports multiple loads without external buffering.
• Wide Input Range: 3.5V to 15V compatibility for diverse power supply configurations.
• Surface-Mount Design: 8-SOIC package (MSL 1) for easy integration into compact PCB layouts.
• Compliance: ROHS3, REACH Unaffected, and EAR99 classified for global deployment.

REF196GSZ Applications

The REF196GSZ excels in precision-critical systems such as:

• Data Acquisition Systems (DAQ): Ensures accurate ADC/DAC reference voltages.
• Industrial Sensors: Provides stable biasing for strain gauges, RTDs, and bridge circuits.
• Portable Medical Devices: Low power and high accuracy suit glucose meters and wearable monitors.
• Automotive Electronics: Reliable voltage reference for ECUs and sensor interfaces.
• Energy Management Systems: Used in solar inverters and battery monitoring for consistent voltage thresholds.

Conclusion of REF196GSZ

The REF196GSZ stands out as a high-performance voltage reference, combining precision, low power, and robustness in a compact form factor. Its wide input range, low drift, and high output drive make it superior to basic shunt references, particularly in space-constrained or power-sensitive designs. Whether for industrial, medical, or automotive applications, this IC delivers exceptional stability and reliability, backed by Analog Devices' proven expertise in analog semiconductors.