LMV712BL Equivalent & Substitute Parts

Part Overview

The LMV712BL is a general-purpose operational amplifier featuring dual circuits in a 10-DSBGA surface-mount package. This device provides rail-to-rail output capability with a 5 MHz gain bandwidth product, designed for low-power analog signal processing applications requiring compact form factors.

The LMV712BL carries an obsolete product status. 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

LMV712BL

Texas InstrumentsIn Stock: 819LMV712BL Datasheet

Current PartRFQ

LMV712TL/NOPB

Texas InstrumentsIn Stock: 1163LMV712TL/NOPB Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the LMV712BL is determined by strict equivalence across the following critical parameters:

Functional Parameters:

• Amplifier type: General Purpose
• Circuit count: 2 circuits per package
• Output configuration: Rail-to-Rail
• Slew rate: 5 V/µs
• Gain bandwidth product: 5 MHz
• Input bias current: 5.5 pA
• Input offset voltage: 400 µV
• Output current per channel: 50 mA
• Supply voltage range: 2.7 V to 5.5 V
• Operating temperature: −40°C to +85°C

Physical Parameters:

• Mounting type: Surface Mount
• Package type: 10-DSBGA
• Base product number: LMV712

The substitute part LMV712TL/NOPB maintains identical functional specifications and package configuration. The primary distinction is product status (Active vs. Obsolete) and packaging format (Tape & Reel vs. standard packaging), along with minor supply current variation (1.22 mA vs. 1.17 mA) and enhanced RoHS compliance.

Parameter Comparison

Engineering Selection Recommendations

Primary Substitute: LMV712TL/NOPB

The LMV712TL/NOPB is the manufacturer-recommended substitute for the obsolete LMV712BL. This part maintains complete electrical and functional equivalence across all specified parameters.

Selection Basis:

1. Product Status: The LMV712TL/NOPB carries Active product status, ensuring long-term availability and continued manufacturer support. The LMV712BL is classified as Obsolete, presenting supply chain risk for ongoing production.

2. Regulatory Compliance: The LMV712TL/NOPB is ROHS3 compliant, meeting current environmental and regulatory requirements. The LMV712BL is RoHS non-compliant, which may conflict with procurement policies or end-product certifications.

3. Electrical Equivalence: All critical electrical parameters are identical or within acceptable tolerance. Supply current variation (1.22 mA vs. 1.17 mA) represents a 4.3% increase and remains within typical design margins for low-power applications.

4. Package Compatibility: Both parts use the 10-DSBGA package with identical pinout and mechanical dimensions, enabling direct PCB-level substitution without layout modification.

5. Inventory Availability: The LMV712TL/NOPB has higher inventory levels (1112 Pcs) compared to the LMV712BL (784 Pcs), supporting both immediate procurement and long-term supply continuity.

Frequently Asked Questions (FAQ)

Q: Can LMV712TL/NOPB be used as a direct replacement for LMV712BL in existing designs?

A: Yes. The LMV712TL/NOPB is electrically and mechanically equivalent to the LMV712BL. Both parts share identical functional specifications, pinout, and 10-DSBGA package configuration. No circuit redesign or PCB modification is required.

Q: What is the difference between LMV712BL and LMV712TL/NOPB?

A: The primary differences are product status (Obsolete vs. Active), packaging format (standard vs. Tape & Reel), RoHS compliance (non-compliant vs. ROHS3 compliant), and minor supply current specification (1.17 mA vs. 1.22 mA). All electrical performance parameters are identical.

Q: Why is the LMV712BL classified as Obsolete?

A: Obsolete status indicates the manufacturer has discontinued active production and support. The LMV712TL/NOPB is the active replacement, ensuring continued availability and compliance with current manufacturing standards.

Q: Does the supply current difference (1.17 mA vs. 1.22 mA) affect circuit design?

A: The 0.05 mA difference per channel represents a 4.3% variation and is within typical design margins for low-power analog applications. Power supply and current budgeting should account for the higher specification (1.22 mA) when using LMV712TL/NOPB.

Q: Is Tape & Reel packaging compatible with standard pick-and-place assembly?

A: Yes. Tape & Reel (TR) packaging is the standard format for automated surface-mount assembly. The LMV712TL/NOPB in Tape & Reel format is fully compatible with standard manufacturing processes.

Q: What is the significance of ROHS3 compliance?

A: ROHS3 compliance certifies that the LMV712TL/NOPB meets current European Union Restriction of Hazardous Substances regulations. This is required for many commercial and industrial applications and may be mandated by end-product certifications or procurement specifications.

Q: Can both parts be used interchangeably in the same production run?

A: From an electrical and functional perspective, yes. However, procurement and quality assurance procedures should verify that mixed part sourcing aligns with design documentation, traceability requirements, and supply chain management protocols.