TLC2272ACPW Equivalent & Substitute Parts

Part Overview

The TLC2272ACPW is a CMOS dual-channel operational amplifier manufactured by Texas Instruments, housed in an 8-TSSOP surface mount package. This device features rail-to-rail output capability and is designed for low-power analog signal processing applications requiring dual amplifier circuits in a compact form factor.

The TLC2272ACPW is classified as an obsolete product. Locating equivalent substitute parts becomes necessary for ongoing production support, design revisions, or when original inventory becomes unavailable. The primary substitute maintains identical electrical and mechanical specifications while offering improved product status and availability.

Substiute Parts

TLC2272ACPW

Texas InstrumentsIn Stock: 2288TLC2272ACPW Datasheet

Current PartRFQ

TLC2272ACPWR

Texas InstrumentsIn Stock: 21614TLC2272ACPWR Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the TLC2272ACPW is determined by strict equivalence across all electrical and mechanical parameters. The substitute part must satisfy the following criteria:

Electrical Equivalence Requirements:

• Amplifier Type: CMOS
• Number of Circuits: 2
• Output Type: Rail-to-Rail
• Slew Rate: 3.6 V/µs
• Gain Bandwidth Product: 2.25 MHz
• Current - Input Bias: 1 pA
• Voltage - Input Offset: 300 µV
• Current - Supply: 2.4 mA (per channel)
• Current - Output / Channel: 50 mA
• Voltage - Supply Span: 4.4 V to 16 V
• Operating Temperature: 0°C to 70°C

Mechanical Equivalence Requirements:

• Package / Case: 8-TSSOP (0.173", 4.40mm Width)
• Mounting Type: Surface Mount
• Supplier Device Package: 8-TSSOP

Compliance Requirements:

• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level: 1 (Unlimited)

The TLC2272ACPWR is the manufacturer-recommended substitute, differing only in packaging format (Tape & Reel versus Tube) while maintaining identical electrical performance and mechanical compatibility.

Parameter Comparison

Engineering Selection Recommendations

The TLC2272ACPWR is the direct substitute for the TLC2272ACPW based on the following engineering criteria:

Product Status Consideration: The TLC2272ACPW is classified as obsolete, while the TLC2272ACPWR maintains active product status. For new designs, ongoing production, or long-term supply chain planning, the active substitute is the appropriate selection.

Electrical Compatibility: All electrical parameters are identical between the main part and substitute. The devices are pin-compatible and functionally interchangeable in circuit applications.

Mechanical Compatibility: Both parts utilize the 8-TSSOP surface mount package with identical footprint dimensions (0.173", 4.40mm Width). PCB layouts and assembly processes require no modification.

Compliance and Certification: Both parts maintain ROHS3 compliance and MSL Level 1 rating. No additional environmental or regulatory considerations differentiate the two parts.

Packaging Difference: The primary distinction is packaging format. The TLC2272ACPW is supplied in Tube packaging, while the TLC2272ACPWR is supplied in Tape & Reel format. This difference affects handling, storage, and automated assembly processes but does not impact electrical or mechanical performance.

Frequently Asked Questions (FAQ)

Q: Can the TLC2272ACPWR be used as a direct replacement for the TLC2272ACPW in existing designs?

A: Yes. The TLC2272ACPWR is electrically and mechanically identical to the TLC2272ACPW. No circuit modifications, PCB layout changes, or firmware updates are required. The devices are pin-compatible and functionally equivalent.

Q: What is the difference between Tube and Tape & Reel packaging?

A: Tube packaging supplies components in plastic tubes suitable for manual handling and small-quantity applications. Tape & Reel packaging supplies components on continuous carrier tape wound on reels, optimized for automated pick-and-place assembly equipment. Both formats contain identical components with no electrical or performance differences.

Q: Why is the TLC2272ACPW classified as obsolete?

A: Product obsolescence is determined by the manufacturer based on market demand, production economics, and product lifecycle management. The TLC2272ACPWR remains in active production and is the recommended source for new component procurement.

Q: Are there any thermal or reliability differences between the two parts?

A: No. Both parts share identical thermal characteristics, operating temperature ranges (0°C to 70°C), and reliability specifications. Moisture Sensitivity Level 1 applies to both devices.

Q: What is the inventory status of each part?

A: The TLC2272ACPW (Tube) has 2202 pieces in stock. The TLC2272ACPWR (Tape & Reel) has 21547 pieces in stock. The substitute offers significantly higher availability.

Q: Are both parts RoHS compliant?

A: Yes. Both the TLC2272ACPW and TLC2272ACPWR are ROHS3 compliant and REACH unaffected, meeting current environmental and regulatory requirements.

Q: Can I mix Tube and Tape & Reel packaging in the same production run?

A: Yes. Since the components are electrically and mechanically identical, mixing packaging formats in a single production run presents no technical issues. However, assembly process parameters may require adjustment based on the packaging format used.