AD654JRZ-REEL7

The AD654JRZ-REEL7 is a precision voltage-to-frequency converter manufactured by Analog Devices Inc., a subsidiary of Maxim Integrated. This device is designed for applications requiring high accuracy and stability in converting analog voltage signals into corresponding frequency outputs.

Key Features:

1. Voltage-to-Frequency Conversion: The AD654 converts an input voltage (typically in the range of 0V to a specified maximum voltage) into a frequency output. This is particularly useful in applications where digital processing of analog signals is required.

2. High Accuracy: The device boasts a high degree of linearity and accuracy, making it suitable for precision measurement applications. The typical non-linearity is very low, ensuring that the output frequency is a precise representation of the input voltage.

3. Wide Operating Range: The AD654 operates over a wide range of supply voltages, typically from ±5V to ±15V, allowing it to be used in various circuit configurations and applications.

4. Temperature Stability: The device is designed to maintain performance across a wide temperature range, which is critical for applications in environments with varying temperatures.

5. Low Drift: The AD654 features low offset and gain drift, ensuring that the output remains stable over time and temperature changes.

6. Output Frequency Range: The output frequency can be adjusted based on the input voltage, with a specified maximum frequency output that can be achieved, making it suitable for high-speed applications.

7. Package Type: The AD654JRZ-REEL7 is typically available in a standard 8-lead SOIC (Small Outline Integrated Circuit) package, which is compact and suitable for surface mount technology (SMT) applications.

8. Applications: This device is commonly used in various applications, including:

   • Analog signal processing
   • Data acquisition systems
   • Frequency modulation
   • Industrial automation
   • Instrumentation and control systems

Electrical Characteristics:

• Input Voltage Range: 0V to a specified maximum (often 10V or 15V)
• Output Frequency Range: Dependent on the input voltage and configuration
• Supply Voltage: Typically ±5V to ±15V
• Temperature Range: Designed to operate effectively over a specified temperature range, often from -40°C to +85°C.

Conclusion:

The AD654JRZ-REEL7 from Analog Devices Inc./Maxim Integrated is a robust and versatile voltage-to-frequency converter that excels in precision applications. Its combination of high accuracy, low drift, and wide operating range makes it an ideal choice for engineers and designers looking to convert analog signals into digital formats for further processing.