LMV2011MAX/NOPB Equivalent & Substitute Parts

Part Overview

The LMV2011MAX/NOPB is a general-purpose operational amplifier manufactured by Texas Instruments, housed in an 8-SOIC surface-mount package. This rail-to-rail amplifier is designed for low-power applications requiring single-circuit amplification with a supply voltage range of 2.7 V to 5.25 V and operating temperature range of 0°C to 70°C. The device is ROHS3 compliant and carries an active product status. Substitute parts are identified when equivalent functional performance, package compatibility, and electrical parameter alignment allow direct replacement in circuit designs.

Key Parameters

Parameter	Value	Unit
Manufacturer	Texas Instruments	—
Part Number	LMV2011MAX/NOPB	—
Category	Linear, Amplifiers	—
Amplifier Type	General Purpose	—
Number of Circuits	1	—
Output Type	Rail-to-Rail	—
Package / Case	8-SOIC (0.154", 3.90mm Width)	—
Mounting Type	Surface Mount	—
Voltage - Supply Span (Min)	2.7	V
Voltage - Supply Span (Max)	5.25	V
Operating Temperature	0 to 70	°C
Slew Rate	4	V/µs
Gain Bandwidth Product	3	MHz
Current - Input Bias	3	pA
Voltage - Input Offset	0.12	µV
Current - Supply	930	µA
Current - Output / Channel	17	mA
RoHS Status	ROHS3 Compliant	—
Product Status	Active	—

Substitute Part Grouping Explanation

Substitute parts for the LMV2011MAX/NOPB are identified based on strict alignment of the following critical parameters:

Package Compatibility: All substitute parts must use the 8-SOIC (0.154", 3.90mm Width) surface-mount package to ensure PCB footprint compatibility.

Functional Classification: The main part is a general-purpose, single-circuit, rail-to-rail amplifier. Substitutes must maintain these core functional characteristics.

Supply Voltage Range: The LMV2011MAX/NOPB operates from 2.7 V to 5.25 V. Substitute parts must support this voltage range or a compatible superset range.

Output Type: Rail-to-rail output capability is required for direct substitution.

Electrical Performance Alignment: Substitutes are grouped based on whether they maintain similar performance envelopes in slew rate, gain-bandwidth product, input bias current, and output current capability.

The substitute parts identified fall into two distinct performance categories:

Category A (High-Performance Substitutes): ADA4891-1ARZ, ADA4891-1ARZ-R7, and ADA4891-1ARZ-RL offer significantly enhanced performance with higher slew rates (210 V/µs), wider bandwidth (240 MHz), and greater output current (125 mA), with extended operating temperature range (-40°C to 125°C).

Category B (Low-Power/Precision Substitutes): MAX4289ESA+ and MCP6V26-E/SN, MCP6V28-E/SN provide alternative performance profiles optimized for different application requirements, with trade-offs in bandwidth and slew rate.

Parameter Comparison

Parameter	LMV2011MAX/NOPB	ADA4891-1ARZ	ADA4891-1ARZ-R7	ADA4891-1ARZ-RL	MAX4289ESA+	MCP6V26-E/SN	MCP6V28-E/SN
Manufacturer	Texas Instruments	Analog Devices Inc.	Analog Devices Inc.	Analog Devices Inc.	Analog Devices Inc./Maxim Integrated	Microchip Technology	Microchip Technology
Amplifier Type	General Purpose	General Purpose	General Purpose	General Purpose	General Purpose	Zero-Drift	Zero-Drift
Number of Circuits	1	1	1	1	1	1	1
Output Type	Rail-to-Rail	Rail-to-Rail	Rail-to-Rail	Rail-to-Rail	Rail-to-Rail	Rail-to-Rail	Rail-to-Rail
Package / Case	8-SOIC	8-SOIC	8-SOIC	8-SOIC	8-SOIC	8-SOIC	8-SOIC
Voltage - Supply Span (Min)	2.7 V	2.7 V	2.7 V	2.7 V	1 V	2.3 V	2.3 V
Voltage - Supply Span (Max)	5.25 V	5.5 V	5.5 V	5.5 V	5.5 V	5.5 V	5.5 V
Operating Temperature (Min)	0°C	-40°C	-40°C	-40°C	-40°C	-40°C	-40°C
Operating Temperature (Max)	70°C	125°C	125°C	125°C	85°C	125°C	125°C
Slew Rate	4 V/µs	210 V/µs	210 V/µs	210 V/µs	0.006 V/µs	1 V/µs	1 V/µs
Gain Bandwidth Product / -3dB Bandwidth	3 MHz	240 MHz	240 MHz	240 MHz	17 kHz	2 MHz	2 MHz
Current - Input Bias	3 pA	2 pA	2 pA	2 pA	5 nA	7 pA	7 pA
Voltage - Input Offset	0.12 µV	2.5 mV	2.5 mV	2.5 mV	200 µV	2 µV	2 µV
Current - Supply	930 µA	4.4 mA	4.4 mA	4.4 mA	18 µA	620 µA	620 µA
Current - Output / Channel	17 mA	125 mA	125 mA	125 mA	Not specified	Not specified	Not specified
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Product Status	Active	Active	Active	Active	Active	Active	Active

Engineering Selection Recommendations

For Direct High-Performance Replacement:

The ADA4891-1ARZ, ADA4891-1ARZ-R7, and ADA4891-1ARZ-RL are functionally equivalent substitutes with enhanced performance specifications. All three variants are manufactured by Analog Devices Inc., carry active product status, and maintain ROHS3 compliance. These parts support the LMV2011MAX/NOPB supply voltage range and extend the maximum operating temperature to 125°C. Selection among these three variants depends on packaging requirements: ADA4891-1ARZ is supplied in Tube packaging, ADA4891-1ARZ-R7 in Cut Tape & Digi-Reel, and ADA4891-1ARZ-RL in Tape & Reel.

For Low-Power Applications:

The MAX4289ESA+ is suitable for applications where ultra-low supply current is critical. This part operates from 1 V minimum supply voltage, providing broader voltage compatibility than the main part. However, the significantly reduced gain-bandwidth product (17 kHz) and slew rate (0.006 V/µs) restrict its use to low-frequency signal conditioning applications.

For Precision Low-Offset Applications:

The MCP6V26-E/SN and MCP6V28-E/SN are zero-drift amplifiers from Microchip Technology with input offset voltage of 2 µV, superior to the main part's 0.12 µV specification. These parts maintain active product status and ROHS3 compliance. The extended operating temperature range (-40°C to 125°C) and supply voltage range (2.3 V to 5.5 V) provide broader environmental compatibility. Supply current (620 µA) is lower than the main part, making these suitable for precision measurement and sensor interface applications.

All substitute parts maintain the 8-SOIC package footprint, ensuring direct PCB compatibility without layout modifications.

Frequently Asked Questions (FAQ)

Q1: Can the ADA4891-1ARZ variants be used as direct drop-in replacements for the LMV2011MAX/NOPB?

A: Yes, the ADA4891-1ARZ, ADA4891-1ARZ-R7, and ADA4891-1ARZ-RL are direct substitutes from a package and pinout perspective. All use the 8-SOIC package with identical footprint dimensions. The supply voltage range of 2.7 V to 5.5 V encompasses the LMV2011MAX/NOPB range of 2.7 V to 5.25 V. The primary differences are enhanced performance specifications (higher slew rate, bandwidth, and output current) and extended operating temperature range.

Q2: What are the key differences between the three ADA4891-1ARZ packaging variants?

A: The three variants differ only in packaging format: ADA4891-1ARZ is supplied in Tube, ADA4891-1ARZ-R7 in Cut Tape & Digi-Reel, and ADA4891-1ARZ-RL in Tape & Reel. All three have identical electrical specifications and performance characteristics. Selection depends on procurement and assembly process requirements.

Q3: When should the MAX4289ESA+ be selected over the ADA4891 variants?

A: The MAX4289ESA+ is selected for applications requiring ultra-low supply current (18 µA versus 930 µA for the main part and 4.4 mA for ADA4891 variants) and extended low-voltage operation (1 V minimum). However, the significantly reduced gain-bandwidth product (17 kHz) and slew rate (0.006 V/µs) restrict use to low-frequency applications such as precision DC measurement and sensor signal conditioning.

Q4: What is the advantage of MCP6V26-E/SN and MCP6V28-E/SN zero-drift amplifiers?

A: These Microchip parts offer superior input offset voltage (2 µV) compared to the main part (0.12 µV) and lower supply current (620 µA). The zero-drift architecture provides excellent long-term stability and temperature coefficient performance. These parts are optimized for precision instrumentation, data acquisition, and sensor interface applications where offset drift is a critical design parameter.

Q5: Are all substitute parts ROHS3 compliant and active products?

A: Yes, all identified substitute parts carry ROHS3 compliance status and active product status, ensuring availability and regulatory compliance equivalent to the main part.

Q6: What is the impact of operating temperature range differences?

A: The LMV2011MAX/NOPB operates from 0°C to 70°C. Most substitute parts extend this range to -40°C to 125°C, providing broader environmental compatibility for industrial and automotive applications. The MAX4289ESA+ operates to 85°C maximum. Application requirements determine whether extended temperature range is necessary.

Q7: Can the MCP6V26-E/SN and MCP6V28-E/SN be used in place of the LMV2011MAX/NOPB?

A: Yes, these zero-drift amplifiers are compatible substitutes with identical 8-SOIC packaging. The supply voltage range (2.3 V to 5.5 V) encompasses the main part's range. The primary trade-off is reduced slew rate (1 V/µs) and gain-bandwidth product (2 MHz) compared to the main part (4 V/µs and 3 MHz). These parts are suitable for precision applications where offset stability is prioritized over dynamic performance.

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