AD654JRZ-REEL

Overview

The AD654JRZ-REEL is a voltage-to-frequency and frequency-to-voltage converter manufactured by Analog Devices Inc. It operates within a temperature range of -40°C to +85°C and supports single or dual power supplies. The device features a full-scale frequency of 500 kHz and an integral nonlinearity (INL) of +/- 0.4% FSR. It is housed in an SOIC-8 package with SMD/SMT mounting style.

Feature Summary

• Performs bidirectional conversion between analog voltage signals and digital frequency outputs.
• Provides high linearity performance with specified integral nonlinearity characteristics.
• Supports flexible power supply configurations for diverse system requirements.

Applications

• Precision measurement systems requiring analog-to-digital interface
• Long-distance signal transmission applications utilizing frequency modulation
• Data acquisition systems needing isolated signal conditioning

Procurement Notes

Verify component authenticity through authorized distributors. Confirm RoHS compliance status as documentation may vary. Check current availability as the part may be subject to limited supply conditions. Ensure the specific reel packaging matches production line requirements. Validate datasheet revisions against design specifications before integration.

Selection Notes

Select this component when high linearity and wide dynamic range are required for V/F or F/V conversion tasks. Consider the SOIC-8 surface mount package for automated assembly processes. Evaluate power supply constraints to ensure compatibility with single or dual voltage operation. Assess thermal performance within the specified industrial temperature range for reliable long-term operation.

Part Context

This part belongs to the AD654 series of voltage-to-frequency converters from Analog Devices. It shares core functional architecture with other variants in the family, differing primarily in packaging and reel configuration. The JRZ suffix indicates the SOIC-8 surface mount package variant designed for automated manufacturing environments.

Replacement Considerations

Direct substitutes include AD654JRZ for tube packaging or AD654JR-REEL7 for alternative reel quantities. Verify pinout compatibility and electrical parameters match before substitution. Consult official discontinuance notices for lifecycle status updates.