The REF195ES is a high-precision, low-power, micropower voltage reference IC from Analog Devices Inc., a renowned leader in high-performance analog technology. This device stands out for its combination of accuracy, stability, and low power consumption, making it an ideal choice for battery-powered applications and precision data converters.

Key Features

• Precision Voltage: The REF195ES offers a precise 5V output with an impressive initial accuracy of ±0.15%.
• Low Power Consumption: With a quiescent current under 45 μA, the device is optimized for energy-saving applications.
• Temperature Stability: It features excellent temperature stability of 25 ppm/°C max, ensuring reliable performance over a wide temperature range.
• Low Dropout Voltage: The low dropout voltage of the REF195ES allows it to maintain accurate output even with minimal difference between the input and output voltage, enhancing its flexibility in various circuit designs.
• Output Current Capability: This voltage reference can source up to 10 mA and sink up to −5 mA, accommodating a broad range of load conditions.
• Long-Term Stability: It exhibits long-term stability of 50 ppm/√kHr, which is critical for maintaining accuracy over time.

Applications

The REF195ES is particularly suitable for high-end applications that require a stable and precise reference voltage. Its applications span across:

• Battery-powered equipment
• Precision data acquisition systems
• Portable medical devices
• Industrial and laboratory instrumentation
• Automotive electronics

Package and Quality

The REF195ES is offered in an 8-lead SOIC package, which is both compact and suitable for surface mount technology (SMT). Analog Devices Inc. ensures that each device meets stringent quality standards, providing reliability and performance that designers and engineers can trust for their critical applications.

Conclusion

In conclusion, the REF195ES voltage reference from Analog Devices Inc. is an exceptional component that combines high accuracy, low power, and excellent stability. Its versatility makes it a top choice for engineers looking to enhance the performance of their precision electronic systems.