ADL5315ACPZ-R7

Overview

The ADL5315ACPZ-R7 is a precision high-side current mirror manufactured by Analog Devices Inc. It operates within a supply voltage range of 2.7 V to 8 V and draws a typical operating supply current of 1.8 mA. The device supports an input current range from 3 nA to 3 mA, providing accurate mirroring across this wide dynamic span. It is housed in an 8-lead LFCSP package and is rated for operation between -40°C and +85°C.

Feature Summary

• Provides high-side current sensing and mirroring capabilities
• Supports a wide input current range from nanoamperes to milliamperes
• Operates with low power consumption suitable for battery-powered systems

Applications

• Battery management systems requiring precise current monitoring
• Power supply current limiting and regulation circuits
• Photodiode biasing and current source applications

Procurement Notes

Verify the specific suffix R7 indicates tape and reel packaging when ordering. Confirm RoHS compliance status through official manufacturer documentation prior to integration. Ensure the 8-pin LFCSP footprint matches the target PCB layout design requirements.

Selection Notes

Select this component for applications requiring high-side current monitoring with a wide dynamic range. It is suitable for designs needing low quiescent current and precision mirroring without external shunt resistors. Consider the 8V maximum supply limit when choosing power rails.

Part Context

This part belongs to the ADL5315 series of precision current mirrors. It is designed to interface with translinear logarithmic amplifiers and other analog signal processing chains. The device offers a compact solution for current sensing in space-constrained electronic designs.

Replacement Considerations

Consult Analog Devices documentation for verified substitute part numbers. Cross-referencing should be performed based on pinout compatibility and electrical specifications.