TAS5010IPFB Equivalent & Substitute Parts

Part Overview

The TAS5010IPFB is a 2-channel audio signal processor manufactured by Texas Instruments, housed in a 48-TQFP surface mount package. This component is classified as obsolete, making substitute parts necessary for new designs and ongoing production requirements. The device operates within a 3V to 3.6V supply voltage range and supports DSP and I2S interfaces for audio signal processing applications.

Substiute Parts

TAS5010IPFB

Texas InstrumentsIn Stock: 1450TAS5010IPFB Datasheet

Current PartRFQ

TAS5558DCA

Texas InstrumentsIn Stock: 1242TAS5558DCA Datasheet

MFR RecommendedRFQ

TAS5086DBT

Texas InstrumentsIn Stock: 1463TAS5086DBT Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the TAS5010IPFB are identified based on the following critical parameters:

• Voltage supply compatibility (3V ~ 3.6V range)
• Interface support (I2S protocol requirement)
• Surface mount technology
• ROHS3 compliance
• Texas Instruments manufacturer continuity
• Active product status for ongoing availability

The two identified substitutes—TAS5558DCA and TAS5086DBT—maintain voltage supply compatibility and I2S interface support. Both are active products with current manufacturing status, ensuring long-term availability compared to the obsolete TAS5010IPFB.

Parameter Comparison

Engineering Selection Recommendations

Selection between TAS5558DCA and TAS5086DBT depends on application-specific channel requirements and operating temperature constraints:

TAS5558DCA provides 8-channel capability with an operating temperature range of 0°C to 85°C. This substitute is suitable for applications requiring expanded channel count and standard industrial temperature ranges. The 56-HTSSOP package requires PCB layout modifications from the original 48-TQFP footprint.

TAS5086DBT offers 6-channel functionality within the PurePath Digital™ series, with an operating temperature range of 0°C to 70°C. This substitute is appropriate for applications with moderate channel requirements and standard commercial temperature operating conditions. The 38-TSSOP package also requires PCB layout redesign.

Both substitutes maintain ROHS3 compliance and active product status, ensuring regulatory compliance and long-term supply chain availability. The TAS5010IPFB's extended lower temperature limit of -40°C is not matched by either substitute; applications requiring this specification must retain the original part or source from alternative manufacturers.

Frequently Asked Questions (FAQ)

Q: Can TAS5558DCA or TAS5086DBT directly replace TAS5010IPFB without PCB modifications?

A: No. The TAS5010IPFB uses a 48-TQFP package, while TAS5558DCA uses 56-HTSSOP and TAS5086DBT uses 38-TSSOP. Different pin counts and footprints require PCB layout redesign.

Q: What is the primary reason for substitution?

A: The TAS5010IPFB is classified as obsolete. TAS5558DCA and TAS5086DBT are active products with current manufacturing and guaranteed long-term availability.

Q: Are the substitute parts compatible with the same supply voltage?

A: Yes. All three parts operate within the 3V to 3.6V supply voltage range.

Q: Do the substitutes support I2S interface like the original part?

A: Yes. Both TAS5558DCA and TAS5086DBT support I2S interface. TAS5086DBT also supports I2C, while TAS5558DCA supports both I2C and I2S.

Q: What is the temperature operating range difference?

A: TAS5010IPFB operates from -40°C to 85°C. TAS5558DCA operates from 0°C to 85°C. TAS5086DBT operates from 0°C to 70°C. Applications requiring -40°C minimum temperature must evaluate alternative solutions.

Q: Are all parts RoHS compliant?

A: Yes. TAS5010IPFB, TAS5558DCA, and TAS5086DBT are all ROHS3 compliant.