Equivalent & Substitute Parts for INA293B4IDBVT

Part Overview

The INA293B4IDBVT is a current sense amplifier from Texas Instruments, categorized under Linear, Amplifiers. It features a single amplifier circuit in a SOT-23-5 package designed for surface mount applications. The part is currently designated as "Last Time Buy", indicating limited future availability. Sourcing suitable substitute models is essential to ensure design continuity and inventory stability for applications requiring identical electrical and mechanical characteristics.

Substiute Parts

INA293B4IDBVT

Texas InstrumentsIn Stock: 1068INA293B4IDBVT Datasheet

Current PartRFQ

INA293B4IDBVR

Texas InstrumentsIn Stock: 3796INA293B4IDBVR Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

The substitute part group for INA293B4IDBVT has been strictly defined based on matching key electrical, mechanical, and compliance parameters. These parameters include: amplifier type, number of circuits, slew rate, bandwidth, input bias current, input offset voltage, supply current, voltage supply span, operating temperature range, mounting type, package/case, RoHS status, moisture sensitivity level, REACH status, ECCN, and HTSUS. Only parts with identical or equivalent values across these parameters are considered suitable substitutes within the current sense amplifier product category.

Parameter Comparison

Engineering Selection Recommendations

INA293B4IDBVR meets all provided compliance and certification parameters, including ROHS3 compliance, moisture sensitivity level 1 (Unlimited), REACH unaffected status, ECCN EAR99, and HTSUS 8542.33.0001. With all listed key parameters fully matching those of INA293B4IDBVT, INA293B4IDBVR is suitable for substitution when the main part is unavailable or sunsetted due to "Last Time Buy" status.

Frequently Asked Questions (FAQ)

Q1: What key parameters must match for a direct substitute of INA293B4IDBVT?
A1: Substitute parts must match amplifier type, number of circuits, slew rate, bandwidth, input bias current, input offset voltage, supply current, voltage supply span, operating temperature range, mounting type, package/case, supplier device package, RoHS status, moisture sensitivity level, REACH status, ECCN, and HTSUS.

Q2: Are there any package or mounting differences between INA293B4IDBVT and INA293B4IDBVR?
A2: Both parts feature the SC-74A, SOT-753 package, SOT-23-5 supplier device package, and surface mount type.

Q3: Can INA293B4IDBVR be used in designs originally specified for INA293B4IDBVT?
A3: INA293B4IDBVR provides identical electrical and mechanical parameters, making it suitable for use in designs targeting INA293B4IDBVT.

Q4: What compliance certifications apply to both parts?
A4: Both parts are ROHS3 compliant, REACH unaffected, have an MSL of 1 (Unlimited), an ECCN of EAR99, and HTSUS 8542.33.0001.

Q5: Why is it necessary to find a substitute for INA293B4IDBVT?
A5: INA293B4IDBVT is designated as "Last Time Buy," indicating future limited availability. Substitution ensures continued sourcing and design support.