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REF195ESZ

REF195ESZ Description

The REF195ESZ from Analog Devices Inc. is a high-precision, low-power 5V series voltage reference designed for demanding applications requiring stable and accurate voltage regulation. Housed in an 8-SOIC package, this IC delivers an outstanding ±0.04% initial accuracy and an ultra-low 5ppm/°C temperature coefficient, ensuring minimal drift over temperature variations. With a 30mA output current capability and a low 45µA supply current, the REF195ESZ excels in power-sensitive designs while maintaining robust performance. Its 5.1V to 15V input voltage range makes it versatile for both low and higher voltage systems.

REF195ESZ Features

• Ultra-High Precision: ±0.04% tolerance ensures exceptional accuracy for critical measurements.
• Low Temperature Drift: 5ppm/°C minimizes output variation across operating temperatures.
• Low Power Consumption: Only 45µA supply current, ideal for battery-powered applications.
• Stable Output: 30mA output current with excellent line and load regulation.
• Wide Input Range: Operates from 5.1V to 15V, accommodating diverse power supplies.
• Robust Packaging: 8-SOIC surface-mount package with MSL 1 (Unlimited) rating for easy handling.
• Compliance: ROHS3 and REACH unaffected, meeting environmental and regulatory standards.

REF195ESZ Applications

The REF195ESZ is ideal for precision systems where voltage stability is critical, including:

• Data Acquisition Systems: Ensures accurate ADC/DAC reference voltages.
• Medical Instrumentation: Provides reliable biasing for sensitive analog circuits.
• Industrial Controls: Stable references for PLCs and sensor interfaces.
• Portable Electronics: Low power consumption extends battery life in handheld devices.
• Automotive Electronics: Suitable for under-hood applications due to its wide temperature stability.

Conclusion of REF195ESZ

The REF195ESZ stands out as a high-performance voltage reference, combining precision, low power, and robustness in a compact package. Its low drift, high accuracy, and wide input range make it superior to many competing models, particularly in applications demanding long-term stability. Whether for industrial, medical, or portable electronics, the REF195ESZ delivers reliable performance, making it a top choice for engineers prioritizing quality and efficiency.