ADS5424IPJYR Equivalent & Substitute Parts

Part Overview

The ADS5424IPJYR is a 14-bit pipelined analog-to-digital converter manufactured by Texas Instruments, designed for data acquisition applications requiring single differential input with parallel data interface. This device operates at a 105 MHz sampling rate with internal voltage reference and 5V supply requirements.

The ADS5424IPJYR carries an obsolete product status. Identifying equivalent substitute parts is necessary to ensure design continuity, maintain supply chain reliability, and support long-term production requirements for systems utilizing this component.

Substiute Parts

ADS5424IPJYR

Texas InstrumentsIn Stock: 833ADS5424IPJYR Datasheet

Current PartRFQ

ADS5424IPGPR

Texas InstrumentsIn Stock: 907ADS5424IPGPR Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the ADS5424IPJYR are identified based on strict electrical and mechanical parameter matching. The following criteria determine substitution eligibility:

Core Electrical Parameters (Must Match):

• Resolution: 14 bits
• Sampling Rate: 105 MHz
• Number of Inputs: 1
• Input Type: Differential
• Data Interface: Parallel
• Architecture: Pipelined
• Reference Type: Internal
• Analog Supply Voltage: 5V
• Digital Supply Voltage: 5V
• Operating Temperature Range: -40°C to 85°C

Mechanical Parameters (Must Match):

• Base Product Number: ADS5424
• Mounting Type: Surface Mount
• Pin Count: 52
• Compliance: ROHS3 Compliant, REACH Unaffected

Allowable Variations:

• Package designation (LQFP vs. HTQFP) when pin configuration and thermal characteristics remain compatible
• Packaging format (tube vs. tape & reel) for supply chain flexibility
• Product status transition (obsolete to active) when all electrical and mechanical specifications remain identical

Parameter Comparison

Engineering Selection Recommendations

The ADS5424IPGPR serves as a direct functional equivalent to the ADS5424IPJYR. Both devices share identical electrical specifications, operating parameters, and compliance certifications. The primary distinction is product status: ADS5424IPGPR maintains active production status, ensuring continued availability and supply chain support.

The package variation from 52-LQFP to 52-TQFP Exposed Pad represents a thermal enhancement feature. The exposed pad in the HTQFP package improves heat dissipation characteristics while maintaining identical pin configuration and electrical performance. This variation is mechanically and electrically compatible for direct substitution.

Both parts maintain ROHS3 compliance and identical MSL ratings, confirming suitability for equivalent application in existing designs. The transition from obsolete to active product status makes ADS5424IPGPR the recommended selection for new procurement and ongoing production requirements.

Frequently Asked Questions (FAQ)

Q: Can ADS5424IPGPR replace ADS5424IPJYR in existing designs without circuit modification?

A: Yes. Both parts share identical electrical specifications, pin configuration, and operating parameters. No circuit modifications are required for direct substitution.

Q: What is the difference between the 52-LQFP and 52-TQFP Exposed Pad packages?

A: Both packages maintain 52-pin configuration with 10x10 mm dimensions. The TQFP Exposed Pad variant includes a thermal pad on the package underside, providing enhanced heat dissipation. Pin-to-pin compatibility is maintained.

Q: Why is ADS5424IPJYR listed as obsolete?

A: Product status reflects Texas Instruments' manufacturing lifecycle decisions. ADS5424IPGPR, with identical specifications and active status, ensures continued component availability.

Q: Are there compliance differences between these parts?

A: No. Both parts maintain identical ROHS3 compliance, REACH unaffected status, and MSL 3 ratings. Compliance certifications are equivalent.

Q: What packaging formats are available for these parts?

A: ADS5424IPJYR is supplied in tube format. ADS5424IPGPR is supplied in tape & reel format. Both formats contain identical components; packaging format selection depends on production volume and handling requirements.

Q: Is the exposed pad on the HTQFP package mandatory for proper operation?

A: The exposed pad provides thermal management benefits but is not mandatory for electrical functionality. Both package variants operate identically within specified parameters.