TAS5508APAGRG4 Equivalent & Substitute Parts

Part Overview

The TAS5508APAGRG4 is an 8-channel audio modulator IC manufactured by Texas Instruments, designed for digital audio interfacing applications. It operates with I2C and I2S interfaces, supporting audio sampling rates from 32kHz to 192kHz. The device is packaged in a 64-TQFP (10x10mm) surface mount configuration with a supply voltage range of 3V to 3.6V and operating temperature range of 0°C to 70°C.

The TAS5508APAGRG4 carries an Obsolete product status. Identifying equivalent substitute parts is necessary to ensure design continuity, maintain supply chain reliability, and support ongoing production or maintenance requirements for systems utilizing this component.

Substiute Parts

TAS5508APAGRG4

Texas InstrumentsIn Stock: 1747TAS5508APAGRG4 Datasheet

Current PartRFQ

TAS5508CPAGR

Texas InstrumentsIn Stock: 19073TAS5508CPAGR Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the TAS5508APAGRG4 is determined by strict equivalence across the following critical parameters:

• Functional equivalence: 8-channel audio modulator with identical modulation capability
• Interface compatibility: I2C and I2S interface support
• Electrical specifications: 3V to 3.6V supply voltage range and 0°C to 70°C operating temperature
• Audio performance: 32kHz to 192kHz sampling rate support
• Package compatibility: 64-TQFP (10x10mm) surface mount package
• Regulatory compliance: ROHS3 compliance and equivalent moisture sensitivity level

The TAS5508CPAGR meets all these criteria and is identified as a direct substitute. This part maintains identical electrical, functional, and mechanical specifications while offering Active product status, ensuring ongoing availability and support.

Parameter Comparison

Engineering Selection Recommendations

The TAS5508CPAGR is the appropriate substitute for the obsolete TAS5508APAGRG4. Both parts are manufactured by Texas Instruments and maintain identical electrical, functional, and mechanical specifications. The TAS5508CPAGR carries Active product status, ensuring continued availability, manufacturing support, and compliance with current regulatory requirements including ROHS3 and REACH standards.

Selection of the TAS5508CPAGR eliminates obsolescence risk while maintaining full compatibility with existing designs, PCB layouts, and firmware implementations. No design modifications are required for this substitution.

Frequently Asked Questions (FAQ)

Q: Can the TAS5508CPAGR be used as a direct replacement for the TAS5508APAGRG4?

A: Yes. Both parts are 8-channel audio modulators with identical I2C and I2S interfaces, matching supply voltage (3V to 3.6V), operating temperature range (0°C to 70°C), audio specifications (32kHz to 192kHz), and 64-TQFP package configuration. No design changes are required.

Q: What is the primary advantage of switching to the TAS5508CPAGR?

A: The TAS5508CPAGR carries Active product status, ensuring ongoing manufacturing availability and support. The TAS5508APAGRG4 is Obsolete, creating supply chain risk and limiting long-term sourcing options.

Q: Are there any package or pinout differences between these parts?

A: No. Both parts use the 64-TQFP (10x10mm) surface mount package with identical pinout and mechanical specifications. PCB layouts and assembly processes require no modification.

Q: Do both parts meet the same regulatory compliance standards?

A: Yes. Both the TAS5508APAGRG4 and TAS5508CPAGR are ROHS3 compliant and REACH unaffected, with identical moisture sensitivity levels (MSL 4, 72 Hours).

Q: Are there any electrical performance differences between these parts?

A: No. Both parts operate within the same supply voltage range (3V to 3.6V), temperature range (0°C to 70°C), and support identical audio sampling rates (32kHz to 192kHz).