ADL5317ACPZ-REEL7

Overview

The ADL5317ACPZ-REEL7 is a high-voltage, wide dynamic range biasing and current monitoring device optimized for avalanche photodiodes (APDs). It operates within an input voltage range of 10V to 80V. The component functions as a current monitor using a high-side sensing method. It is housed in a 16-lead lead frame package with dimensions of 3 mm x 3 mm. The device supports an operating temperature range from -40°C to +85°C and is RoHS compliant.

Feature Summary

• Provides integrated bias control and current monitoring for avalanche photodiodes
• Supports high-voltage operation up to 80V with wide dynamic range
• Utilizes high-side current sensing methodology

Applications

• Avalanche photodiode biasing and monitoring
• Optical power monitoring systems
• Fiber optic communication receivers

Procurement Notes

Verify the specific suffix REEL7 indicates tape-and-reel packaging when sourcing. Confirm the 16-lead LFCSP package type matches the design requirements. Ensure the 10V to 80V input range aligns with the target APD bias voltage. Check that the -40°C to +85°C industrial temperature grade is sufficient for the intended environment. Validate RoHS compliance status for regulatory adherence.

Selection Notes

Select this component when precise bias control and simultaneous current monitoring are required for high-voltage APD applications. The integrated solution reduces external component count compared to discrete designs. Consider the wide dynamic range capability if signal levels vary significantly. The high-side sensing feature simplifies circuit topology by avoiding ground reference shifts. Evaluate thermal performance within the specified operating temperature limits.

Part Context

The ADL5317 belongs to Analog Devices' portfolio of power management and signal conditioning components designed for optical detection. It addresses the specific needs of avalanche photodiode circuits where stability and accuracy are critical. The device consolidates bias generation and monitoring functions into a single compact package, facilitating efficient board space utilization in dense optical modules.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.