TLV2780CDBVT Equivalent & Substitute Parts

Part Overview

The TLV2780CDBVT is a general-purpose operational amplifier manufactured by Texas Instruments, packaged in SOT-23-6 surface mount configuration. This device features rail-to-rail output capability and operates across a supply voltage range of 1.8 V to 3.6 V, making it suitable for low-power analog signal processing applications.

The TLV2780CDBVT carries a Last Time Buy product status, indicating that Texas Instruments has discontinued this part number. Identifying equivalent substitute parts is necessary to ensure design continuity, maintain supply chain reliability, and support long-term production requirements for applications currently utilizing this component.

Substiute Parts

TLV2780CDBVT

Texas InstrumentsIn Stock: 1468TLV2780CDBVT Datasheet

Current PartRFQ

TLV2780CDBVR

Texas InstrumentsIn Stock: 12465TLV2780CDBVR Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the TLV2780CDBVT is determined by strict equivalence across the following critical parameters:

Electrical Specifications:

• Amplifier Type: General Purpose
• Number of Circuits: 1
• Output Type: Rail-to-Rail
• Slew Rate: 5 V/µs
• Gain Bandwidth Product: 8 MHz
• Current - Input Bias: 2.5 pA
• Voltage - Input Offset: 250 µV
• Current - Supply: 650 µA
• Current - Output / Channel: 23 mA
• Voltage - Supply Span: 1.8 V to 3.6 V
• Operating Temperature Range: 0°C to 70°C

Mechanical and Packaging Specifications:

• Package / Case: SOT-23-6
• Mounting Type: Surface Mount
• Supplier Device Package: SOT-23-6

Compliance and Regulatory:

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

Substitute parts must match all electrical parameters, maintain identical package and mounting specifications, and satisfy the same regulatory compliance requirements. Packaging variants or different pin configurations are not acceptable substitutes.

Parameter Comparison

Engineering Selection Recommendations

The TLV2780CDBVR is the qualified substitute for the TLV2780CDBVT. Both parts are manufactured by Texas Instruments and share identical electrical specifications, package configuration, and regulatory compliance certifications.

The primary distinction between these parts is product status: the TLV2780CDBVT is designated Last Time Buy, while the TLV2780CDBVR maintains Active status. This difference reflects manufacturing lifecycle management by Texas Instruments and does not affect electrical or mechanical compatibility.

For applications currently specified with TLV2780CDBVT, the TLV2780CDBVR provides direct functional equivalence. The substitute part satisfies all electrical performance requirements, operates within the same supply voltage range, maintains identical thermal characteristics, and is packaged in the same SOT-23-6 surface mount configuration. Both parts comply with ROHS3 and REACH regulatory requirements.

The TLV2780CDBVR offers improved supply chain availability, with 12,400 units in stock compared to 1,412 units for the Last Time Buy part number. Selection of the active substitute part supports long-term design sustainability and production continuity.

Frequently Asked Questions (FAQ)

Q: Can TLV2780CDBVR be used as a direct replacement for TLV2780CDBVT in existing designs?

A: Yes. The TLV2780CDBVR is electrically and mechanically identical to the TLV2780CDBVT. All electrical parameters, including slew rate, gain bandwidth product, input bias current, input offset voltage, supply current, output current, and supply voltage range are equivalent. Both parts use the SOT-23-6 package with identical pin configuration and surface mount mounting type. No circuit modifications or PCB layout changes are required.

Q: What is the difference between TLV2780CDBVT and TLV2780CDBVR?

A: The parts differ only in product status. The TLV2780CDBVT is designated Last Time Buy by Texas Instruments, indicating the manufacturer has discontinued this part number. The TLV2780CDBVR maintains Active status and continues in production. All technical specifications, compliance certifications, and performance characteristics are identical.

Q: Are both parts RoHS and REACH compliant?

A: Yes. Both the TLV2780CDBVT and TLV2780CDBVR are ROHS3 Compliant and REACH Unaffected. Both parts carry Moisture Sensitivity Level 1 (Unlimited), indicating no special moisture handling requirements during storage or assembly.

Q: What is the operating temperature range for these parts?

A: Both parts operate across the temperature range of 0°C to 70°C. This specification applies to both the main part and the substitute.

Q: Can these parts be used interchangeably on the same PCB assembly?

A: Yes. The TLV2780CDBVT and TLV2780CDBVR are pin-for-pin compatible in SOT-23-6 package configuration. Both parts mount identically on surface mount PCBs and require no changes to assembly processes, solder profiles, or placement equipment settings.

Q: What supply voltage range do these amplifiers support?

A: Both parts operate with a supply voltage span from 1.8 V minimum to 3.6 V maximum. This low-voltage capability makes these amplifiers suitable for battery-powered and portable applications.

Q: Is the TLV2780CDBVR available in higher quantities?

A: Yes. The TLV2780CDBVR has 12,400 units in stock, compared to 1,412 units for the Last Time Buy TLV2780CDBVT. The active substitute part offers significantly better supply chain availability.