MAX4073TAXK+TG65

Instrumentation, Op Amps, Buffer Amps Overview

The MAX4073TAXK+TG65 is a high-side current sense amplifier manufactured by Analog Devices Inc./Maxim Integrated. It operates within a supply voltage range of 3 V to 28 V and supports common-mode voltages from 2 V to 28 V. Key electrical parameters include a gain-bandwidth product of 1.7 MHz, an input bias current of 20 uA, and an input offset voltage of 1 mV. The device features a common-mode rejection ratio of 90 dB and a gain error of 1%. It consumes 500 uA of operating power and functions reliably across a temperature range of -40 C to +125 C. The component is housed in an SC-70-5 package.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• High-side current sensing capability with wide common-mode voltage range
• Low-cost design optimized for space-constrained applications
• Voltage-output configuration for direct interface with ADCs or microcontrollers

Instrumentation, Op Amps, Buffer Amps Applications

• Battery management systems
• Industrial process control
• Power supply monitoring

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific suffix 'TG65' against official Analog Devices documentation to confirm tape-and-reel specifications and marking details. Ensure compatibility with existing PCB footprints for the SC-70-5 package. Cross-reference the manufacturer part number with authorized distributors to confirm current availability status and lead times prior to procurement planning.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when high-side current monitoring is required in low-voltage environments. The 1.7 MHz bandwidth supports moderate-speed applications. Consider the 1 mV offset voltage for precision requirements. The SC-70-5 package suits designs with strict space limitations. Evaluate the 500 uA quiescent current against system power budgets.

Instrumentation, Op Amps, Buffer Amps Part Context

This part belongs to the MAX4073T series of current sense amplifiers. It is designed for cost-sensitive applications requiring reliable high-side sensing. The series offers a balance of performance and compact packaging. Analog Devices provides comprehensive datasheets detailing electrical characteristics and application circuits for this family.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

Check for direct pin-compatible replacements within the MAX4073 series. Verify that alternative parts match the SC-70-5 package and electrical specifications. Consult official substitution guides for validated alternatives.