LMP2011MA/NOPB Equivalent & Substitute Parts

Part Overview

The LMP2011MA/NOPB is a general-purpose operational amplifier manufactured by Texas Instruments, housed in an 8-SOIC surface-mount package. This rail-to-rail output amplifier operates across a 2.7 V to 5.25 V supply range and is rated for -40°C to 125°C operating temperatures. The device is Active status and ROHS3 compliant, with unlimited moisture sensitivity rating (MSL 1).

Substitute parts are identified when equivalent electrical performance and mechanical compatibility are maintained within the specified parameter tolerances for this operational amplifier category. Substitution becomes necessary due to inventory availability, supply chain optimization, or design flexibility requirements while maintaining functional equivalence.

Key Parameters

Parameter	Value	Unit
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	-40 to 125	°C
RoHS Status	ROHS3 Compliant	—
Moisture Sensitivity Level (MSL)	1 (Unlimited)	—

Substitute Part Grouping Explanation

Substitute parts for the LMP2011MA/NOPB are qualified based on the following criteria:

Mechanical Compatibility:

Package type: 8-SOIC (0.154", 3.90mm Width)
Mounting type: Surface Mount
Pin count and footprint equivalence

Electrical Compatibility:

Output type: Rail-to-Rail
Number of circuits: 1
Supply voltage range: Minimum 2.7 V, Maximum ≥ 5.25 V
Operating temperature range: -40°C to 125°C
RoHS3 compliance and MSL rating

Functional Classification: Substitutes are grouped into two categories based on amplifier type:

General Purpose Amplifiers (ADA4891 series, MAX4289ESA+): Direct functional equivalents with similar gain-bandwidth and slew-rate characteristics suitable for general signal conditioning applications.
Zero-Drift Amplifiers (MCP6V26-E/SN, MCP6V28-E/SN, OPA335AID): Enhanced precision variants with lower input offset voltage, suitable for applications requiring improved DC accuracy while maintaining rail-to-rail output and 8-SOIC packaging.

All substitute parts maintain ROHS3 compliance, MSL 1 rating, and active product status.

Parameter Comparison

Parameter	LMP2011MA/NOPB	ADA4891-1ARZ	ADA4891-1ARZ-R7	ADA4891-1ARZ-RL	MAX4289ESA+	MCP6V26-E/SN	MCP6V28-E/SN	OPA335AID
Manufacturer	Texas Instruments	Analog Devices Inc.	Analog Devices Inc.	Analog Devices Inc.	Analog Devices Inc./Maxim	Microchip Technology	Microchip Technology	Texas Instruments
Amplifier Type	General Purpose	General Purpose	General Purpose	General Purpose	General Purpose	Zero-Drift	Zero-Drift	Zero-Drift
Number of Circuits	1	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	Rail-to-Rail
Package / Case	8-SOIC	8-SOIC	8-SOIC	8-SOIC	8-SOIC	8-SOIC	8-SOIC	8-SOIC
Mounting Type	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount
Voltage - Supply Span (Min)	2.7 V	2.7 V	2.7 V	2.7 V	1 V	2.3 V	2.3 V	2.7 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	5.5 V
Operating Temperature	-40 to 125°C	-40 to 125°C	-40 to 125°C	-40 to 125°C	-40 to 85°C	-40 to 125°C	-40 to 125°C	-40 to 125°C
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	2 (1 Year)

Engineering Selection Recommendations

General Purpose Amplifier Substitutes (ADA4891 Series, MAX4289ESA+):

The ADA4891-1ARZ, ADA4891-1ARZ-R7, and ADA4891-1ARZ-RL are functionally equivalent general-purpose amplifiers with enhanced performance characteristics. All three variants maintain identical electrical specifications and differ only in packaging format (Tube, Cut Tape & Digi-Reel, and Tape & Reel respectively). These parts are ROHS3 compliant with MSL 1 rating and support the full -40°C to 125°C operating temperature range. Selection among these three variants depends on procurement and assembly requirements.

The MAX4289ESA+ operates within a wider minimum supply voltage range (1 V minimum) but is limited to -40°C to 85°C operating temperature, making it unsuitable for applications requiring the full 125°C upper temperature limit of the LMP2011MA/NOPB.

Zero-Drift Amplifier Substitutes (MCP6V26-E/SN, MCP6V28-E/SN, OPA335AID):

These parts provide enhanced DC precision characteristics while maintaining mechanical and electrical compatibility. The MCP6V26-E/SN and MCP6V28-E/SN are Microchip Technology zero-drift amplifiers with identical specifications, supporting -40°C to 125°C operation and ROHS3 compliance with MSL 1 rating. The OPA335AID is a Texas Instruments zero-drift amplifier with MSL 2 rating (1-year shelf life), requiring controlled storage conditions compared to the unlimited MSL 1 rating of other substitutes.

Compliance and Certification:

All substitute parts maintain ROHS3 compliance and REACH unaffected status, consistent with the LMP2011MA/NOPB. The ECCN classification (EAR99) and HTSUS code (8542.33.0001) are identical across all parts, confirming regulatory equivalence for export and tariff purposes.

Frequently Asked Questions (FAQ)

Q: Can the ADA4891-1ARZ, ADA4891-1ARZ-R7, and ADA4891-1ARZ-RL be used interchangeably with the LMP2011MA/NOPB?

A: Yes. These three parts are electrically identical and differ only in packaging format (Tube, Cut Tape & Digi-Reel, and Tape & Reel). All maintain 8-SOIC surface-mount compatibility, ROHS3 compliance, MSL 1 rating, and -40°C to 125°C operating temperature range. Selection depends on procurement and assembly line requirements.

Q: Is the MAX4289ESA+ a suitable substitute for all applications using the LMP2011MA/NOPB?

A: The MAX4289ESA+ is mechanically and electrically compatible for supply voltages between 2.7 V and 5.25 V. However, it is limited to -40°C to 85°C operating temperature. Applications requiring operation above 85°C must use alternative substitutes or the original LMP2011MA/NOPB.

Q: What is the difference between general-purpose and zero-drift amplifier substitutes?

A: General-purpose amplifiers (ADA4891 series, MAX4289ESA+) provide standard operational amplifier performance. Zero-drift amplifiers (MCP6V26-E/SN, MCP6V28-E/SN, OPA335AID) incorporate precision offset voltage cancellation, resulting in lower input offset voltage specifications. Zero-drift variants are suitable for applications requiring improved DC accuracy and low-drift performance.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All listed substitute parts are ROHS3 compliant and REACH unaffected, matching the compliance status of the LMP2011MA/NOPB.

Q: What is the significance of MSL rating differences?

A: The LMP2011MA/NOPB and most substitutes carry MSL 1 (unlimited shelf life) rating. The OPA335AID carries MSL 2 (1-year shelf life), requiring controlled storage and handling conditions. MSL 1 parts have no moisture sensitivity restrictions during storage.

Q: Do all substitutes support the full -40°C to 125°C temperature range?

A: No. The MAX4289ESA+ is limited to -40°C to 85°C. All other substitutes support the full -40°C to 125°C range matching the LMP2011MA/NOPB.

Q: Are the pin configurations identical across all substitute parts?

A: Yes. All substitute parts use the 8-SOIC (0.154", 3.90mm Width) package with identical pin assignments, enabling direct footprint compatibility on printed circuit boards.

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