BUF06704AIPWP Equivalent & Substitute Parts

Part Overview

The BUF06704AIPWP is a video amplifier integrated circuit manufactured by Texas Instruments, designed specifically for TFT-LCD panel gamma buffer applications. This device features six independent amplifier circuits optimized for rail-to-rail output operation in display driver systems.

The BUF06704AIPWP carries an Obsolete product status, indicating that Texas Instruments has discontinued active production and support for this component. Organizations currently using this part in production or maintenance applications must identify suitable substitute components to ensure supply chain continuity and long-term system reliability.

Substiute Parts

BUF06704AIPWP

Texas InstrumentsIn Stock: 1078BUF06704AIPWP Datasheet

Current PartRFQ

BUF11705AIPWPR

Texas InstrumentsIn Stock: 816BUF11705AIPWPR Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the BUF06704AIPWP is determined by the following critical parameters:

Electrical Compatibility Parameters:

• Output Type: Rail-to-Rail operation required
• -3dB Bandwidth: 1 MHz minimum
• Slew Rate: 1.6 V/µs minimum
• Current - Supply: 5 mA nominal
• Voltage - Supply Range: Must encompass or exceed 4.5V ~ 18V

Mechanical & Environmental Parameters:

• Mounting Type: Surface Mount required
• Package Width: 0.173" (4.40mm) standard
• RoHS3 Compliance: Required
• Moisture Sensitivity Level: MSL 2 or better

Application Compatibility:

• Primary Application: TFT-LCD Panels, Gamma Buffer circuits
• Manufacturer: Texas Instruments preferred for design continuity

The BUF11705AIPWPR qualifies as a manufacturer-recommended substitute based on matching electrical performance characteristics, identical slew rate and bandwidth specifications, compatible supply voltage range, and equivalent environmental compliance certifications.

Parameter Comparison

Engineering Selection Recommendations

Substitution Feasibility:

The BUF11705AIPWPR is designated as the manufacturer-recommended substitute for the BUF06704AIPWP. Both components maintain identical electrical performance specifications across bandwidth, slew rate, and supply current parameters. Both devices comply with ROHS3 environmental standards and carry equivalent moisture sensitivity ratings.

Critical Design Considerations:

The primary difference between these components is the package configuration. The BUF06704AIPWP utilizes a 16-pin PowerTSSOP package, while the BUF11705AIPWPR employs a 28-pin PowerTSSOP package. Although both packages maintain the same 0.173" (4.40mm) body width, the increased pin count requires PCB layout modification and schematic redesign to accommodate the additional ten amplifier circuits available in the substitute device.

The BUF11705AIPWPR supply voltage range (7V ~ 22V) encompasses the BUF06704AIPWP range (4.5V ~ 18V), ensuring compatibility with existing power supply architectures. However, applications operating below 7V require verification that the substitute device functions within the lower voltage boundary of the original specification.

Product Status Impact:

Both components carry discontinued status designations. The BUF06704AIPWP is classified as Obsolete, while the BUF11705AIPWPR is designated Not For New Designs. For long-term supply chain planning, alternative amplifier solutions from current Texas Instruments product lines should be evaluated for new system development.

Frequently Asked Questions (FAQ)

Q: Can the BUF11705AIPWPR directly replace the BUF06704AIPWP without PCB modification?

A: No. The BUF11705AIPWPR uses a 28-pin PowerTSSOP package compared to the 16-pin PowerTSSOP of the BUF06704AIPWP. PCB layout and schematic redesign are required. Pin assignments differ between the two devices.

Q: Are the electrical performance characteristics identical between these two parts?

A: Yes. Both devices share identical -3dB bandwidth (1 MHz), slew rate (1.6 V/µs), and supply current (5 mA) specifications. Both provide rail-to-rail output operation suitable for TFT-LCD gamma buffer applications.

Q: What is the primary advantage of the BUF11705AIPWPR substitute?

A: The BUF11705AIPWPR provides ten independent amplifier circuits compared to six circuits in the BUF06704AIPWP. This increased circuit count may reduce component count in systems requiring multiple amplifier functions. The substitute also supports extended supply voltage range (7V ~ 22V versus 4.5V ~ 18V).

Q: Are both components RoHS3 compliant?

A: Yes. Both the BUF06704AIPWP and BUF11705AIPWPR carry ROHS3 Compliant certification and are suitable for applications requiring environmental compliance.

Q: What is the moisture sensitivity level for these components?

A: Both components carry Moisture Sensitivity Level (MSL) 2 rating with a 1-year floor life. Standard moisture control procedures during storage and handling apply.

Q: Can applications operating at 4.5V use the BUF11705AIPWPR substitute?

A: The BUF11705AIPWPR minimum supply voltage is 7V. Applications requiring operation at 4.5V cannot use this substitute without additional power supply modification or alternative component selection.

Q: What is the packaging format for the BUF11705AIPWPR?

A: The BUF11705AIPWPR is supplied in Tape & Reel (TR) format, suitable for automated assembly processes. The BUF06704AIPWP packaging format was not specified in the original documentation.