ADS8380IBRHPR Equivalent & Substitute Parts

Part Overview

The ADS8380IBRHPR is an 18-bit Analog to Digital Converter (ADC) manufactured by Texas Instruments, designed for data acquisition applications requiring high-resolution single-channel conversion. This device features a Successive Approximation Register (SAR) architecture with a 600 kSPS sampling rate, supporting both pseudo-differential and single-ended input configurations via SPI interface.

The ADS8380IBRHPR is classified as obsolete. Locating equivalent or substitute components is necessary for ongoing production support, design updates, or inventory replenishment when original stock becomes unavailable.

Substiute Parts

ADS8380IBRHPR

Texas InstrumentsIn Stock: 1196ADS8380IBRHPR Datasheet

Current PartRFQ

ADS8380IBRHPT

Texas InstrumentsIn Stock: 801ADS8380IBRHPT Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the ADS8380IBRHPR is determined by strict equivalence across the following critical parameters:

• Resolution: 18 bits
• Sampling Rate: 600 kSPS
• Number of Inputs: 1
• Input Configuration: Pseudo-Differential and Single Ended support
• Data Interface: SPI
• Architecture: SAR
• Reference Options: External and Internal
• Analog Supply Voltage: 5V
• Digital Supply Voltage Range: 2.7V ~ 5.25V
• Operating Temperature Range: -40°C ~ 85°C
• Package: 28-VQFN Exposed Pad
• Mounting: Surface Mount

The ADS8380IBRHPT qualifies as a direct substitute based on identical electrical specifications and mechanical compatibility. The primary distinction is packaging format: the substitute is supplied in Tape & Reel (TR) configuration versus the original part's standard packaging, and the substitute maintains Active product status.

Parameter Comparison

Engineering Selection Recommendations

The ADS8380IBRHPT is the manufacturer-recommended substitute for the obsolete ADS8380IBRHPR. Both components share identical electrical and mechanical specifications, ensuring functional equivalence in circuit applications.

The ADS8380IBRHPT maintains Active product status with Texas Instruments, providing long-term availability and continued manufacturing support. This status is significant for production environments requiring component longevity and supply chain stability.

Both parts satisfy ROHS3 compliance and REACH unaffected status, meeting regulatory requirements for industrial and commercial applications. Moisture sensitivity classification (MSL 2, 1 Year) is identical across both variants.

The substitution is appropriate for new designs, production restarts, or inventory replenishment where the original ADS8380IBRHPR is no longer available. No circuit redesign or board layout modification is required.

Frequently Asked Questions (FAQ)

Q: Can the ADS8380IBRHPT directly replace the ADS8380IBRHPR in existing designs?

A: Yes. The ADS8380IBRHPT is electrically and mechanically identical to the ADS8380IBRHPR. Pin configuration, signal timing, voltage requirements, and functional performance are equivalent. No circuit modifications are necessary.

Q: What is the difference between these two part numbers?

A: The primary difference is packaging format. The ADS8380IBRHPR uses standard packaging, while the ADS8380IBRHPT is supplied in Tape & Reel (TR) format for automated assembly. The ADS8380IBRHPT also maintains Active product status, whereas the original is classified as Obsolete.

Q: Are there any compliance or certification differences?

A: No. Both parts are ROHS3 compliant and REACH unaffected. Moisture sensitivity levels (MSL 2, 1 Year) are identical.

Q: What does the Obsolete status of the ADS8380IBRHPR mean?

A: Obsolete status indicates that Texas Instruments has discontinued active manufacturing and support for this specific part number. The ADS8380IBRHPT, with Active status, is the current production equivalent and is recommended for all new applications and ongoing supply requirements.

Q: Are there any performance differences in sampling rate, resolution, or input configuration?

A: No. Both parts deliver 18-bit resolution at 600 kSPS sampling rate with identical support for pseudo-differential and single-ended input configurations via SPI interface.

Q: Is the 28-VQFN package identical between both parts?

A: Yes. Both parts use the 28-VQFN Exposed Pad package with identical pin assignments, footprint, and mechanical dimensions. PCB layout compatibility is complete.