LMV2011MFX/NOPB Equivalent & Substitute Parts

Part Overview

The LMV2011MFX/NOPB is a general purpose operational amplifier manufactured by Texas Instruments, packaged in SOT-23-5 surface mount configuration. This single-circuit, rail-to-rail amplifier operates across a 2.7 V to 5.25 V supply range with a gain bandwidth product of 3 MHz and slew rate of 4 V/µs. The device is classified as Active product status with ROHS3 compliance and unlimited moisture sensitivity level (MSL 1). Substitute parts are identified when equivalent electrical performance, mechanical compatibility, and supply voltage specifications align with the original component, enabling direct replacement in circuit applications without redesign.

Substiute Parts

LMV2011MFX/NOPB

Texas InstrumentsIn Stock: 9157LMV2011MFX/NOPB Datasheet

Current PartRFQ

AD8628ARTZ-R2

Analog Devices Inc.In Stock: 3017AD8628ARTZ-R2 Datasheet

MFR RecommendedRFQ

AD8628ARTZ-REEL7

Analog Devices Inc.In Stock: 15400AD8628ARTZ-REEL7 Datasheet

MFR RecommendedRFQ

AD8628WARTZ-R7

Analog Devices Inc.In Stock: 3556AD8628WARTZ-R7 Datasheet

MFR RecommendedRFQ

ADA4891-1ARJZ-R7

Analog Devices Inc.In Stock: 12175ADA4891-1ARJZ-R7 Datasheet

MFR RecommendedRFQ

ADA4891-1ARJZ-RL

Analog Devices Inc.In Stock: 15464ADA4891-1ARJZ-RL Datasheet

MFR RecommendedRFQ

MAX4352EUK+T

Analog Devices Inc./Maxim IntegratedIn Stock: 3644MAX4352EUK+T Datasheet

MFR RecommendedRFQ

MAX4452EUK+T

Analog Devices Inc./Maxim IntegratedIn Stock: 17490MAX4452EUK+T Datasheet

MFR RecommendedRFQ

MCP6V71T-E/OT

Microchip TechnologyIn Stock: 2345MCP6V71T-E/OT Datasheet

MFR RecommendedRFQ

MCP6V71UT-E/OT

Microchip TechnologyIn Stock: 3491MCP6V71UT-E/OT Datasheet

MFR RecommendedRFQ

NCS2003ASN2T1G

onsemiIn Stock: 15377NCS2003ASN2T1G Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the LMV2011MFX/NOPB is determined by strict alignment of the following electrical and mechanical parameters:

Primary Substitution Criteria:

• Package / Case: SC-74A, SOT-753 (SOT-23-5 footprint)
• Mounting Type: Surface Mount
• Number of Circuits: 1
• Output Type: Rail-to-Rail
• Voltage - Supply Span (Min): ≥ 2.7 V
• Voltage - Supply Span (Max): ≥ 5.25 V
• Operating Temperature Range: Must encompass or exceed 0°C to 70°C
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level: MSL 1

Secondary Compatibility Parameters:

• Slew Rate: 4 V/µs or greater
• Gain Bandwidth Product: 3 MHz or greater
• Current - Supply: ≤ 930 µA (preferred for power budget compatibility)
• Current - Output / Channel: ≥ 17 mA

Substitute parts identified in this reference meet all primary criteria and maintain electrical performance within acceptable operating margins for general purpose amplifier applications.

Parameter Comparison

Engineering Selection Recommendations

All substitute parts listed maintain Active product status and ROHS3 compliance, ensuring regulatory alignment with the original LMV2011MFX/NOPB. Selection among substitutes depends on application-specific electrical requirements:

For General Purpose Applications with Standard Performance: AD8628ARTZ-R2, AD8628ARTZ-REEL7, and AD8628WARTZ-R7 (Analog Devices zero-drift variants) provide lower input offset voltage (1 µV vs. 0.12 µV) and extended operating temperature range (-40°C to 125°C). The AD8628WARTZ-R7 includes automotive-grade qualification. These devices operate at reduced slew rate (1 V/µs) and lower gain bandwidth product (2.5 MHz), suitable for precision measurement and low-frequency signal conditioning.

For High-Speed Applications: ADA4891-1ARJZ-R7 and ADA4891-1ARJZ-RL (Analog Devices general purpose variants) deliver significantly higher slew rate (210 V/µs) and bandwidth performance, with extended temperature range (-40°C to 125°C). These devices support higher output current (125 mA) and operate across 2.7 V to 5.5 V supply range. Current supply consumption increases to 4.4 mA.

For Bandwidth-Optimized Applications: MAX4352EUK+T and MAX4452EUK+T (Analog Devices/Maxim voltage feedback variants) provide slew rates of 240 V/µs and 95 V/µs respectively, with -3dB bandwidth of 80 MHz and 200 MHz. Operating temperature range is -40°C to 85°C. Supply voltage compatibility spans 2.7 V to 5.25 V.

For Low-Power Applications: MCP6V71T-E/OT and MCP6V71UT-E/OT (Microchip zero-drift variants) operate at minimal supply current (170 µA), with extended temperature range (-40°C to 125°C) and lower minimum supply voltage (2 V). Gain bandwidth product is 2 MHz with 1 V/µs slew rate.

For Extended Supply Voltage Range: NCS2003ASN2T1G (onsemi general purpose variant) operates across 1.7 V to 5.5 V supply range with 7 MHz gain bandwidth product and 12.5 V/µs slew rate. Operating temperature range is -40°C to 85°C. Package variant is 5-TSOP (SOT-23-5 Thin).

All substitute parts are classified as Active with unlimited moisture sensitivity level (MSL 1) and ROHS3 compliance.

Frequently Asked Questions (FAQ)

Q: Can AD8628ARTZ-R2 directly replace LMV2011MFX/NOPB in existing PCB layouts?

A: Yes. Both devices use identical SOT-23-5 package footprint (SC-74A, SOT-753) with surface mount configuration. Pin-to-pin compatibility is maintained. However, AD8628ARTZ-R2 operates at reduced slew rate (1 V/µs vs. 4 V/µs) and lower gain bandwidth product (2.5 MHz vs. 3 MHz), which may affect circuit performance in high-frequency applications.

Q: What is the primary difference between AD8628 variants (AD8628ARTZ-R2, AD8628ARTZ-REEL7, AD8628WARTZ-R7)?

A: All three AD8628 variants share identical electrical specifications. Differences are in packaging format and temperature grade. AD8628ARTZ-R2 and AD8628ARTZ-REEL7 are commercial grade (-40°C to 125°C). AD8628WARTZ-R7 is automotive grade with identical temperature range. Packaging differs: -R2 and -REEL7 use Cut Tape (CT) & Digi-Reel®, while -WARTZ-R7 also uses the same packaging format.

Q: Why do ADA4891-1ARJZ-R7 and ADA4891-1ARJZ-RL show higher current supply (4.4 mA) compared to LMV2011MFX/NOPB (930 µA)?

A: ADA4891 devices deliver significantly higher performance specifications including 210 V/µs slew rate and 125 mA output current capability. Higher supply current is a direct result of enhanced bandwidth and output drive capability. Applications requiring lower power consumption should select MCP6V71 or AD8628 variants.

Q: Are MAX4352EUK+T and MAX4452EUK+T interchangeable?

A: Both devices share identical package, supply voltage range (2.7 V to 5.25 V), and operating temperature range (-40°C to 85°C). Primary difference is slew rate: MAX4352EUK+T operates at 240 V/µs with 80 MHz bandwidth, while MAX4452EUK+T operates at 95 V/µs with 200 MHz bandwidth. Selection depends on required frequency response and transient performance.

Q: What is the significance of the NCS2003ASN2T1G package designation "5-TSOP" versus standard "SOT-23-5"?

A: NCS2003ASN2T1G uses SOT-23-5 Thin (TSOT-23-5) package, which is mechanically compatible with standard SOT-23-5 footprints. The "Thin" variant has reduced height profile. PCB layout compatibility is maintained for direct substitution.

Q: Can MCP6V71T-E/OT and MCP6V71UT-E/OT be used interchangeably?

A: Yes. Both Microchip devices share identical electrical specifications and SOT-23-5 package. Difference is in packaging format: MCP6V71T-E/OT uses Tape & Reel (TR), while MCP6V71UT-E/OT also uses Tape & Reel (TR). Electrical performance and pin configuration are identical.

Q: Which substitute part offers the lowest input offset voltage?

A: LMV2011MFX/NOPB itself provides the lowest input offset voltage at 0.12 µV. Among substitutes, AD8628 variants (AD8628ARTZ-R2, AD8628ARTZ-REEL7, AD8628WARTZ-R7) offer 1 µV input offset voltage, suitable for precision applications requiring low offset drift.

Q: Is the LMV2011MFX/NOPB suitable for automotive applications?

A: LMV2011MFX/NOPB is commercial grade (0°C to 70°C operating temperature). For automotive applications, AD8628WARTZ-R7 is specified as automotive grade with extended temperature range (-40°C to 125°C).

Q: What is the minimum supply voltage requirement for each substitute part?

A: LMV2011MFX/NOPB requires minimum 2.7 V. Most substitutes (AD8628, ADA4891, MAX4352, MAX4452) also require 2.7 V minimum. MCP6V71 variants operate at lower minimum voltage of 2 V. NCS2003ASN2T1G operates at lowest minimum voltage of 1.7 V.

Q: Can substitute parts with higher operating temperature range (-40°C to 125°C) be used in applications limited to 0°C to 70°C?

A: Yes. Extended temperature range devices are backward compatible with narrower temperature specifications. A device rated -40°C to 125°C operates correctly within 0°C to 70°C range. This provides design flexibility and potential supply chain advantages.