THS6043CPWPR Equivalent & Substitute Parts

Part Overview

The THS6043CPWPR is a 2/0 Driver IC for DSL applications, manufactured by Texas Instruments in a 14-PowerTSSOP surface mount package. This component is classified as obsolete, which necessitates identification of active equivalent parts for ongoing design requirements and production continuity. The part operates across a 5V to 15V supply voltage range and is suitable for DSL protocol implementations requiring dual driver functionality.

Substiute Parts

THS6043CPWPR

Texas InstrumentsIn Stock: 1020THS6043CPWPR Datasheet

Current PartRFQ

THS6043IPWPR

Texas InstrumentsIn Stock: 2114THS6043IPWPR Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The THS6043IPWPR qualifies as a direct substitute for the THS6043CPWPR based on the following critical parameters:

• Manufacturer: Both parts are manufactured by Texas Instruments
• Type and Protocol: Both are 2/0 Drivers with DSL protocol support
• Supply Voltage: Both operate within the 5V ~ 15V range
• Package: Both use the 14-PowerTSSOP (14-HTSSOP) surface mount package with identical physical dimensions
• Compliance: Both maintain ROHS3 compliance and REACH unaffected status

The primary distinction between these parts is product status and operating temperature range, with the substitute part offering extended temperature specifications and active product status.

Parameter Comparison

Engineering Selection Recommendations

The THS6043IPWPR is the direct equivalent for the obsolete THS6043CPWPR. Selection of the substitute part is supported by:

• Identical functional specifications across all critical driver parameters
• Matching package geometry and pinout compatibility
• Active product status ensuring long-term availability and supply chain continuity
• Extended operating temperature range (-40°C to 85°C versus 0°C to 70°C) providing broader application flexibility
• Improved moisture sensitivity rating (MSL 2 versus MSL 3) reducing handling and storage constraints
• Maintained compliance certifications (ROHS3, REACH unaffected, EAR99)

Frequently Asked Questions (FAQ)

Q: Are the THS6043CPWPR and THS6043IPWPR pin-compatible?

A: Yes. Both parts use the 14-PowerTSSOP package with identical pinout and physical dimensions (0.173" width, 4.40mm). Direct PCB substitution is possible without layout modifications.

Q: What is the difference between the "C" and "I" designations in these part numbers?

A: The letter designation indicates the operating temperature grade. The "C" variant (THS6043CPWPR) operates from 0°C to 70°C, while the "I" variant (THS6043IPWPR) operates from -40°C to 85°C. The "I" grade provides extended temperature coverage suitable for industrial and automotive applications.

Q: Can I use the THS6043IPWPR in applications originally designed for the THS6043CPWPR?

A: Yes. The substitute part meets or exceeds all electrical and mechanical specifications of the original part. The extended temperature range and improved moisture sensitivity rating make it suitable for the original application with no functional compromise.

Q: What is the significance of the different Moisture Sensitivity Levels (MSL)?

A: MSL 3 (168 Hours) requires more frequent baking and shorter shelf life compared to MSL 2 (1 Year). The substitute part's MSL 2 rating reduces handling complexity and extends storage duration before component use.

Q: Are both parts RoHS compliant?

A: Yes. Both the THS6043CPWPR and THS6043IPWPR are ROHS3 compliant and REACH unaffected, meeting environmental and regulatory requirements for electronic component manufacturing and distribution.