AD652JP-REEL

Overview

The AD652JP-REEL is a monolithic synchronous voltage-to-frequency converter manufactured by Analog Devices Inc. It operates with a maximum frequency of 2 MHz and features a linearity specification of ±0.02%. The device utilizes a 20-pin PLCC package with J-leads, designed for surface-mount installation. Full-scale temperature coefficient is specified at ±25ppm/°C. This component converts analog input voltages into proportional digital frequency outputs.

Feature Summary

• Monolithic synchronous architecture for high accuracy
• High linearity performance
• Surface-mount PLCC packaging

Applications

• Data acquisition systems
• Long-distance signal transmission
• Isolated data conversion

Procurement Notes

Verify the specific suffix JP-REEL against current manufacturer documentation to confirm package type and tape-and-reel configuration. Ensure compatibility with existing PCB footprints for 20-PLCC components. Check for obsolescence status as this part may be discontinued or subject to limited availability constraints in the current market.

Selection Notes

Select this component when precise voltage-to-frequency conversion is required with minimal non-linearity errors. The 2 MHz bandwidth supports high-speed applications. Consider the 20-PLCC form factor for automated surface-mount assembly processes. Evaluate thermal stability requirements given the specified temperature coefficient for precision environments.

Part Context

This part belongs to the AD652 family of voltage-to-frequency converters. It represents a specific surface-mount variant within Analog Devices' portfolio of precision analog signal processing integrated circuits. The family is known for charge-balancing architectures used in industrial measurement applications.

Replacement Considerations

Consult official Analog Devices substitution guides for pin-compatible alternatives. Verify functional equivalence regarding linearity and bandwidth specifications before replacing.