LTC1998IS6#TRPBF

Battery Management Overview

The LTC1998IS6#TRPBF is a high-side current sense amplifier manufactured by Analog Devices Inc. It operates with a supply voltage range of 2.7V to 36V and supports input common-mode voltages from -0.1V to +36V. The device features a fixed gain of 20V/V, enabling direct interfacing with analog-to-digital converters. It offers a bandwidth of 500kHz and a typical offset voltage of 25µV. Operating within a temperature range of -40°C to +125°C, it is housed in a TSOT-23-6 package.

Battery Management Feature Summary

• Integrated precision amplifier architecture designed for accurate high-side current monitoring
• Wide common-mode voltage range supporting negative input signals relative to ground
• Fixed internal gain eliminates the need for external resistors, simplifying circuit design
• Rail-to-rail output capability allows compatibility with single-supply logic systems

Battery Management Applications

• Battery management systems requiring precise cell-level current measurement
• Portable electronic devices utilizing low-voltage power sources
• Industrial control circuits needing isolated or high-side current sensing
• Automotive electronics operating under varying thermal conditions

Battery Management Procurement Notes

Verify the specific suffix against official Analog Devices documentation to confirm package type and tape-and-reel specifications. Ensure the component meets RoHS compliance requirements for your target market. Cross-reference the manufacturer part number with authorized distributor catalogs to validate authenticity and traceability before procurement.

Battery Management Selection Notes

Select this component when a fixed gain of 20V/V aligns with system signal conditioning needs. Consider the wide common-mode range if sensing occurs near ground potential or in negative voltage scenarios. Evaluate the thermal performance requirements against the specified junction temperature limits for long-term reliability in enclosed environments.

Battery Management Part Context

This device belongs to the LTC1998 family of current sense amplifiers. It shares architectural similarities with other high-side sensors but distinguishes itself through its specific fixed gain and wide input voltage tolerance. The TSOT-23-6 packaging provides a compact solution for space-constrained printed circuit board layouts compared to larger industrial packages.

Battery Management Replacement Considerations

Consult Analog Devices technical support for verified cross-reference data. No public substitute part numbers are confirmed in the provided source material.