TSC102IPT Equivalent & Substitute Parts

Part Overview

The TSC102IPT is an active current sense amplifier manufactured by STMicroelectronics, designed for precision current measurement applications. This linear amplifier integrates one sensing circuit in an 8-TSSOP surface mount package and operates across a 3.5V to 5.5V supply range with an operating temperature span of -40°C to 125°C. The device is currently in active production status with RoHS3 compliance and unlimited moisture sensitivity rating (MSL 1).

Equivalent and substitute parts are identified when design requirements necessitate alternative sourcing due to inventory constraints, supply chain considerations, or application-specific qualifications such as automotive-grade certifications.

Substiute Parts

TSC102IPT

STMicroelectronicsIn Stock: 20005TSC102IPT Datasheet

Current PartRFQ

TSC102IYPT

STMicroelectronicsIn Stock: 23695TSC102IYPT Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the TSC102IPT are identified based on electrical and mechanical parameter equivalence within the current sense amplifier category. The substitution logic is structured as follows:

Primary Substitution Criteria:

• Identical amplifier type (Current Sense)
• Matching circuit count (1 circuit)
• Identical electrical specifications: slew rate (0.4V/µs), gain bandwidth product (1 MHz), -3dB bandwidth (800 kHz), input bias current (5 µA), input offset voltage (1.5 mV), supply current (420µA), output current per channel (30 mA)
• Matching supply voltage range (3.5V to 5.5V)
• Identical operating temperature range (-40°C to 125°C)
• Identical package and mounting configuration (8-TSSOP, Surface Mount)
• Equivalent compliance status (RoHS3, MSL 1)

Secondary Differentiation: Substitute parts may include additional qualifications such as automotive-grade certifications (AEC-Q100) that extend the application scope without altering core electrical performance.

Parameter Comparison

Engineering Selection Recommendations

TSC102IPT (Standard Grade) The TSC102IPT is suitable for general-purpose current sensing applications requiring standard industrial compliance. This variant carries RoHS3 compliance and unlimited moisture sensitivity rating, appropriate for consumer and industrial electronics operating within the specified temperature and supply voltage parameters.

TSC102IYPT (Automotive Grade) The TSC102IYPT is qualified to AEC-Q100 automotive standards and carries automotive-grade designation. This variant maintains identical electrical and mechanical specifications to the TSC102IPT while meeting additional reliability and qualification requirements mandated for automotive applications. Selection of this variant is required for designs targeting automotive end-use or systems requiring automotive-grade component certification.

Both variants are in active production status with equivalent inventory availability and identical core performance characteristics. Selection between these parts depends on application requirements and end-use qualification mandates rather than electrical performance differentiation.

Frequently Asked Questions (FAQ)

Q: Are TSC102IPT and TSC102IYPT electrically interchangeable?

A: Yes. Both parts share identical electrical specifications including slew rate, bandwidth, input bias current, input offset voltage, supply current, output current capability, and operating temperature range. They are functionally equivalent in circuit operation.

Q: What is the primary difference between TSC102IPT and TSC102IYPT?

A: The TSC102IYPT carries automotive-grade qualification (AEC-Q100) and is designated for automotive applications, while the TSC102IPT is standard industrial grade. All electrical and mechanical parameters are identical.

Q: Can I substitute TSC102IPT with TSC102IYPT in an existing design?

A: Yes. The TSC102IYPT is a direct substitute for TSC102IPT. No circuit modifications, PCB layout changes, or firmware adjustments are required. The 8-TSSOP package, pin configuration, and electrical performance are identical.

Q: Can I substitute TSC102IYPT with TSC102IPT in an automotive application?

A: No. Automotive applications require components qualified to AEC-Q100 standards. The TSC102IPT does not carry automotive-grade qualification and should not be used in automotive designs requiring AEC-Q100 compliance.

Q: What is the package compatibility between these parts?

A: Both parts use the 8-TSSOP package with identical dimensions (0.173" width, 4.40mm). They are pin-compatible and footprint-compatible for surface mount assembly.

Q: Are there any supply voltage or temperature range differences?

A: No. Both parts operate across identical supply voltage ranges (3.5V to 5.5V) and temperature ranges (-40°C to 125°C).

Q: What is the moisture sensitivity level for both parts?

A: Both TSC102IPT and TSC102IYPT carry MSL 1 (Unlimited) rating, indicating no moisture sensitivity restrictions for storage or handling.

Q: Are both parts RoHS compliant?

A: Yes. Both TSC102IPT and TSC102IYPT are ROHS3 compliant and REACH unaffected.