LMV712BLX Equivalent & Substitute Parts

Part Overview

The LMV712BLX is a general-purpose operational amplifier manufactured by Texas Instruments, featuring dual circuits in a 10-DSBGA surface-mount package. This device delivers rail-to-rail output capability with a 5 MHz gain bandwidth product, designed for low-power analog signal processing applications across a 2.7 V to 5.5 V supply range.

The LMV712BLX carries an Obsolete product status. Locating equivalent substitute parts is necessary to ensure design continuity, maintain supply chain reliability, and support ongoing production requirements for applications currently utilizing this component.

Substiute Parts

LMV712BLX

Texas InstrumentsIn Stock: 12213LMV712BLX Datasheet

Current PartRFQ

LMV712TL/NOPB

Texas InstrumentsIn Stock: 1163LMV712TL/NOPB Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the LMV712BLX are identified based on strict electrical and mechanical parameter matching within the operational amplifier category. The substitution criteria are:

Electrical Parameters (Must Match):

• Amplifier Type: General Purpose
• Number of Circuits: 2
• Output Type: Rail-to-Rail
• Slew Rate: 5 V/µs
• Gain Bandwidth Product: 5 MHz
• Current - Input Bias: 5.5 pA
• Voltage - Input Offset: 400 µV
• Current - Output / Channel: 50 mA
• Voltage - Supply Span: 2.7 V to 5.5 V
• Operating Temperature Range: −40°C to +85°C

Mechanical Parameters (Must Match):

• Package / Case: 10-WFBGA, DSBGA
• Mounting Type: Surface Mount
• Moisture Sensitivity Level: 1 (Unlimited)

Substitute parts must maintain identical electrical performance and physical compatibility to ensure direct replacement without circuit redesign or PCB layout modification.

Parameter Comparison

Engineering Selection Recommendations

The LMV712TL/NOPB is the manufacturer-recommended substitute for the obsolete LMV712BLX. Both devices share identical electrical specifications and mechanical compatibility, enabling direct replacement in existing designs.

Product Status Consideration: The LMV712BLX is classified as Obsolete, while the LMV712TL/NOPB maintains Active product status. This transition ensures long-term supply availability and ongoing manufacturer support for new production runs and design revisions.

Compliance Advantage: The LMV712TL/NOPB achieves ROHS3 compliance, whereas the LMV712BLX is RoHS non-compliant. For applications subject to regulatory requirements or customer specifications mandating RoHS compliance, the LMV712TL/NOPB satisfies these obligations without electrical or mechanical redesign.

Packaging Difference: The LMV712TL/NOPB is supplied in Tape & Reel (TR) packaging, suitable for automated assembly processes. The original LMV712BLX packaging specification is not detailed in the provided data. Verify packaging compatibility with your assembly equipment and supply chain requirements.

Supply Chain Reliability: Current inventory of LMV712TL/NOPB (1112 Pcs) supports immediate procurement, whereas LMV712BLX inventory (12200 Pcs) represents remaining stock of an obsolete component. Transition to LMV712TL/NOPB ensures design continuity beyond current stock depletion.

Frequently Asked Questions (FAQ)

Q: Can LMV712TL/NOPB replace LMV712BLX in existing circuit designs without modification?

A: Yes. The LMV712TL/NOPB is electrically and mechanically identical to the LMV712BLX across all specified parameters: dual general-purpose amplifier circuits, rail-to-rail output, 5 V/µs slew rate, 5 MHz gain bandwidth product, identical bias current, input offset voltage, output current capability, and supply voltage range. The 10-DSBGA package and surface-mount configuration are identical. Direct substitution is possible without PCB layout changes or circuit redesign.

Q: What is the significance of the product status difference between LMV712BLX (Obsolete) and LMV712TL/NOPB (Active)?

A: Product status indicates manufacturer support and supply availability. Obsolete status means the LMV712BLX is no longer manufactured and existing inventory represents the final supply. Active status for LMV712TL/NOPB confirms ongoing production, long-term availability, and continued manufacturer technical support. For new designs or production beyond current stock levels, Active-status components ensure supply chain continuity.

Q: Does the RoHS compliance difference affect electrical performance?

A: No. RoHS compliance relates to material composition and environmental regulations, not electrical function. The LMV712TL/NOPB achieves ROHS3 compliance while maintaining identical electrical specifications. If your application or customer requirements mandate RoHS compliance, LMV712TL/NOPB satisfies these obligations without performance trade-offs.

Q: Are there packaging considerations when switching from LMV712BLX to LMV712TL/NOPB?

A: The LMV712TL/NOPB is supplied in Tape & Reel (TR) packaging, optimized for automated pick-and-place assembly. Verify that your assembly equipment supports TR packaging format. Both devices use the 10-DSBGA package, so PCB footprints and reflow profiles remain unchanged. Confirm TR packaging compatibility with your manufacturing process before procurement.

Q: What is the current supply difference between these parts?

A: The LMV712BLX specifies 1.17 mA supply current (x2 Channels), while LMV712TL/NOPB specifies 1.22 mA. This 0.05 mA difference per channel is within normal manufacturing tolerance and does not affect circuit design or power budget calculations for typical applications. Both devices operate within the identical 2.7 V to 5.5 V supply range.

Q: Can I use LMV712TL/NOPB in applications originally designed for LMV712BLX?

A: Yes. All electrical and mechanical parameters match exactly. The LMV712TL/NOPB is the manufacturer-recommended substitute. Existing circuit designs, PCB layouts, firmware, and application code require no modification. The transition is transparent from an engineering perspective.