REF193GSZ

The REF193GSZ is a precision voltage reference from Analog Devices Inc., previously known as Maxim Integrated. This component is designed to provide a stable and accurate reference voltage for various applications, including data acquisition systems, analog-to-digital converters (ADCs), and other precision measurement systems.

Key Features:

1. Voltage Reference: The REF193GSZ outputs a fixed reference voltage of 1.25V, which is highly stable and accurate, making it suitable for precision applications.

2. Low Drift: It boasts a low temperature coefficient, typically around 5 ppm/°C, ensuring that the output voltage remains stable across a wide temperature range, which is crucial for applications requiring high precision.

3. Low Noise: The device features low output noise, which is essential for maintaining signal integrity in sensitive electronic circuits.

4. Wide Supply Voltage Range: The REF193GSZ can operate over a wide supply voltage range, typically from 2.7V to 15V, providing flexibility in various circuit designs.

5. High Output Current: It can source or sink a significant amount of current (up to 10 mA), allowing it to drive loads directly without the need for additional buffering.

6. Compact Package: The device is housed in a small, surface-mount SOIC-8 package, which is ideal for space-constrained applications.

7. Low Power Consumption: The REF193GSZ is designed to consume minimal power, making it suitable for battery-operated devices and energy-efficient designs.

8. Excellent Line and Load Regulation: It offers superior line and load regulation characteristics, ensuring that the output voltage remains stable despite variations in input voltage or load conditions.

Applications:

• Data Acquisition Systems: Used as a reference voltage for ADCs to ensure accurate digital representation of analog signals.
• Instrumentation: Provides a stable reference for precision measurement instruments.
• Signal Conditioning: Used in circuits that require precise voltage levels for signal processing.
• Medical Devices: Ideal for applications in medical instrumentation where accuracy and reliability are critical.

Electrical Characteristics:

• Output Voltage: 1.25V
• Temperature Coefficient: 5 ppm/°C
• Output Current: Up to 10 mA
• Supply Voltage Range: 2.7V to 15V
• Package Type: SOIC-8

Conclusion:

The REF193GSZ from Analog Devices Inc. is a highly reliable and precise voltage reference that meets the stringent requirements of modern electronic applications. Its combination of low drift, low noise, and compact packaging makes it an excellent choice for engineers looking to enhance the performance of their designs.