PI3VDP411LSTZBEX Equivalent & Substitute Parts

Part Overview

The PI3VDP411LSTZBEX is a specialized interface IC manufactured by Diodes Incorporated, designed for digital video applications in a 48-TQFN (7x7) package. This component operates within a 3V to 3.6V supply voltage range and is classified as obsolete. Due to its obsolete status, identifying functionally equivalent substitute parts is essential for ongoing system maintenance, redesigns, and production continuity. The substitutes listed below provide alternative solutions while maintaining compatibility with the original electrical and mechanical specifications.

Substiute Parts

PI3VDP411LSTZBEX

Diodes IncorporatedIn Stock: 5416PI3VDP411LSTZBEX Datasheet

Current PartRFQ

PI3HDX511FZLCEX

Diodes IncorporatedIn Stock: 4188PI3HDX511FZLCEX Datasheet

MFR RecommendedRFQ

DS30EA101SQE/NOPB

Texas InstrumentsIn Stock: 1263DS30EA101SQE/NOPB Datasheet

MFR RecommendedRFQ

OPA4872IDR

Texas InstrumentsIn Stock: 6401OPA4872IDR Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the PI3VDP411LSTZBEX are identified based on the following critical parameters:

• Category: Interface IC
• Mounting Type: Surface Mount
• RoHS Compliance: ROHS3 Compliant
• REACH Status: REACH Unaffected
• Product Status: Active (preferred for substitution)

The three substitute parts listed below meet these core criteria. However, each substitute exhibits different package configurations, pin counts, voltage requirements, and application focus. Selection depends on circuit design flexibility and whether the target application can accommodate package and electrical parameter variations.

Parameter Comparison

Engineering Selection Recommendations

PI3HDX511FZLCEX (Diodes Incorporated): This substitute is the closest functional alternative, sharing the same manufacturer and interface category. It maintains ROHS3 compliance and unlimited MSL rating. The package is reduced from 48-pin to 40-pin, and the voltage supply range is extended to include dual-rail operation (1.42V ~ 1.57V and 2.89V ~ 3.6V). This part is actively produced and suitable for applications requiring HDMI interface functionality in desktop, display, monitor, netbook, receiver, and set-top box environments.

DS30EA101SQE/NOPB (Texas Instruments): This substitute operates at a fixed 2.5V supply voltage and is packaged in a 16-pin WQFN format. It is designed for security systems applications and maintains ROHS3 compliance. The significantly reduced pin count and different voltage specification require circuit redesign. MSL rating is 3 (168 hours), indicating stricter moisture handling requirements compared to the main part.

OPA4872IDR (Texas Instruments): This substitute is a multiplexer with amplifier interface in a 14-pin SOIC package. It operates across a wide voltage range (±4.6V ~ 6V) and is ROHS3 compliant with MSL rating of 2 (1 year). The package format and functional application differ substantially from the main part, requiring significant circuit modification.

All three substitutes are actively produced and meet regulatory compliance requirements. Selection should be based on specific circuit requirements, available board space, and voltage supply architecture.

Frequently Asked Questions (FAQ)

Q: Can PI3HDX511FZLCEX directly replace PI3VDP411LSTZBEX without circuit modification?

A: Direct pin-for-pin replacement is not possible due to different pin counts (40 vs. 48) and package dimensions (3x6 vs. 7x7). However, functional substitution is feasible if the circuit design can accommodate the reduced pin count and extended voltage range. PCB layout and routing modifications are required.

Q: What is the significance of the MSL (Moisture Sensitivity Level) difference between substitutes?

A: MSL ratings indicate moisture handling requirements during storage and assembly. The main part and PI3HDX511FZLCEX have MSL 1 (unlimited shelf life). DS30EA101SQE/NOPB has MSL 3 (168-hour limit), requiring more stringent moisture control during manufacturing. OPA4872IDR has MSL 2 (1-year limit), representing intermediate moisture sensitivity.

Q: Are all substitutes ROHS3 compliant?

A: Yes. All listed substitutes—PI3HDX511FZLCEX, DS30EA101SQE/NOPB, and OPA4872IDR—are ROHS3 compliant and REACH unaffected, matching the regulatory status of the main part.

Q: What are the key differences in voltage supply specifications?

A: The main part operates at 3V ~ 3.6V. PI3HDX511FZLCEX supports dual-rail operation (1.42V ~ 1.57V and 2.89V ~ 3.6V). DS30EA101SQE/NOPB requires a fixed 2.5V supply. OPA4872IDR operates across ±4.6V ~ 6V. Voltage compatibility with existing power distribution must be verified before substitution.

Q: Which substitute is recommended for digital video applications?

A: PI3HDX511FZLCEX is specifically designed for digital video and display applications, including HDMI interface support. It is the most suitable substitute for maintaining the original application focus while addressing the obsolete status of the main part.

Q: Can OPA4872IDR be used as a substitute despite its different application focus?

A: OPA4872IDR is designed for multiplexer with amplifier applications rather than digital video. While it meets compliance and mounting requirements, its functional purpose differs significantly. Substitution is only viable if the circuit design can be adapted to accommodate its multiplexer and amplifier functionality.