Request Quote
(Ships tomorrow)
LMP2012MMX/NOPB Equivalent & Substitute Parts
Part Overview
The LMP2012MMX/NOPB is a general purpose operational amplifier manufactured by Texas Instruments, featuring dual circuits in an 8-VSSOP package. This device is classified as obsolete, which necessitates identification of active equivalent and substitute components for ongoing design support and procurement continuity. The LMP2012MMX/NOPB operates across a 2.7 V to 5.25 V supply range with rail-to-rail output capability, making it suitable for low-voltage analog signal processing applications. Due to its obsolete status, active alternatives with compatible electrical and mechanical parameters are required for new designs and production continuity.
Substiute Parts
Key Parameters
| Parameter | Value | Unit |
|---|---|---|
| Manufacturer Part Number | LMP2012MMX/NOPB | — |
| Manufacturer | Texas Instruments | — |
| Amplifier Type | General Purpose | — |
| Number of Circuits | 2 | — |
| Output Type | Rail-to-Rail | — |
| Package / Case | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | — |
| Supplier Device Package | 8-VSSOP | — |
| Voltage - Supply Span (Min) | 2.7 | V |
| Voltage - Supply Span (Max) | 5.25 | V |
| 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 |
| Operating Temperature | -40 to 125 | °C |
| Mounting Type | Surface Mount | — |
| Product Status | Obsolete | — |
| RoHS Status | ROHS3 Compliant | — |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | — |
Substitute Part Grouping Explanation
Substitution of the LMP2012MMX/NOPB is determined by the following critical parameters: dual-circuit configuration, rail-to-rail output capability, 8-pin surface mount package (8-VSSOP or 8-MSOP), supply voltage range compatibility (minimum 2.7 V), and operating temperature range (-40°C to 125°C). Substitute parts are grouped into three categories based on amplifier type and performance characteristics:
Category 1: Zero-Drift Amplifiers (OPA2335 Series) These parts maintain the same package footprint and dual-circuit architecture. The OPA2335AIDGKR and OPA2335AIDGKT offer enhanced input offset voltage performance (1 µV vs. 0.12 µV) with active product status. Supply voltage range extends to 5.5 V maximum. These are direct functional replacements with improved precision characteristics.
Category 2: General Purpose Amplifiers (AD8646, LMV358) The AD8646WARMZ-RL and LMV358M8G-13 provide general purpose amplification with dual circuits and rail-to-rail output. Both maintain 8-pin surface mount packaging and -40°C to 125°C operating temperature. The AD8646 offers higher bandwidth (24 MHz) and slew rate (11 V/µs), while the LMV358 provides lower power consumption (190 µA).
Category 3: High-Performance CMOS Amplifiers (ADA4891 Series) The ADA4891-2ARMZ, ADA4891-2ARMZ-R7, and ADA4891-2ARMZ-RL deliver significantly higher bandwidth (105 MHz) and slew rate (210 V/µs) in the same 8-pin package. These are suitable for applications requiring enhanced dynamic performance while maintaining supply voltage and temperature compatibility.
Category 4: Ultra-Low Power Amplifiers (BU7266, BU7486 Series) The BU7266FVM-TR, BU7266SFVM-TR, and BU7486FVM-TR from Rohm Semiconductor offer extremely low supply current (700 nA to 6 mA) with dual-circuit configuration. These are applicable for battery-powered or energy-constrained applications requiring extended operating temperature ranges.
Parameter Comparison
| Part Number | Manufacturer | Amplifier Type | Circuits | Package | Supply Min (V) | Supply Max (V) | Slew Rate (V/µs) | GBW (MHz) | Temp Range (°C) | Status |
|---|---|---|---|---|---|---|---|---|---|---|
| LMP2012MMX/NOPB | Texas Instruments | General Purpose | 2 | 8-VSSOP | 2.7 | 5.25 | 4 | 3 | -40 to 125 | Obsolete |
| OPA2335AIDGKR | Texas Instruments | Zero-Drift | 2 | 8-VSSOP | 2.7 | 5.5 | 1.6 | 2 | -40 to 125 | Active |
| OPA2335AIDGKT | Texas Instruments | Zero-Drift | 2 | 8-VSSOP | 2.7 | 5.5 | 1.6 | 2 | -40 to 125 | Active |
| AD8646WARMZ-RL | Analog Devices Inc. | General Purpose | 2 | 8-MSOP | 2.7 | 5.5 | 11 | 24 | -40 to 125 | Active |
| ADA4891-2ARMZ | Analog Devices Inc. | CMOS | 2 | 8-MSOP | 2.7 | 5.5 | 210 | 105 | -40 to 125 | Active |
| ADA4891-2ARMZ-R7 | Analog Devices Inc. | CMOS | 2 | 8-MSOP | 2.7 | 5.5 | 210 | 105 | -40 to 125 | Active |
| ADA4891-2ARMZ-RL | Analog Devices Inc. | CMOS | 2 | 8-MSOP | 2.7 | 5.5 | 210 | 105 | -40 to 125 | Active |
| BU7266FVM-TR | Rohm Semiconductor | CMOS | 2 | 8-MSOP | 1.8 | 5.5 | 0.0024 | 0.004 | -40 to 85 | Active |
| BU7266SFVM-TR | Rohm Semiconductor | CMOS | 2 | 8-MSOP | 1.8 | 5.5 | 0.0024 | 0.004 | -40 to 105 | Active |
| BU7486FVM-TR | Rohm Semiconductor | CMOS | 2 | 8-MSOP | 3 | 5.5 | 10 | 10 | -40 to 105 | Active |
| LMV358M8G-13 | Diodes Incorporated | General Purpose | 2 | 8-MSOP | 2.7 | 5.5 | 1 | 1 | -40 to 125 | Active |
Engineering Selection Recommendations
For Direct Replacement with Enhanced Precision: The OPA2335AIDGKR and OPA2335AIDGKT are recommended as primary substitutes. Both are manufactured by Texas Instruments with active product status, ensuring long-term availability and support. These zero-drift amplifiers maintain identical package geometry (8-VSSOP) and dual-circuit configuration. The extended supply voltage maximum (5.5 V vs. 5.25 V) provides additional design margin. Both parts are ROHS3 compliant and REACH unaffected, matching the compliance profile of the original LMP2012MMX/NOPB.
For General Purpose Applications with Higher Performance: The AD8646WARMZ-RL from Analog Devices Inc. offers significantly improved bandwidth (24 MHz) and slew rate (11 V/µs) while maintaining the same operating temperature range and supply voltage compatibility. This part is suitable for applications requiring faster signal processing. The LMV358M8G-13 from Diodes Incorporated provides a lower-cost alternative with reduced power consumption (190 µA) and is actively manufactured with full compliance certifications.
For High-Speed Signal Processing: The ADA4891-2ARMZ series (available in three packaging options: ADA4891-2ARMZ, ADA4891-2ARMZ-R7, ADA4891-2ARMZ-RL) delivers exceptional bandwidth (105 MHz) and slew rate (210 V/µs). These CMOS amplifiers are appropriate for applications requiring high-frequency performance while maintaining supply voltage and temperature range compatibility. All three variants are active products with ROHS3 compliance.
For Ultra-Low Power Applications: The BU7266FVM-TR and BU7266SFVM-TR from Rohm Semiconductor consume only 700 nA supply current, making them ideal for battery-powered systems. The BU7266SFVM-TR extends the operating temperature range to 105°C. The BU7486FVM-TR provides moderate performance (10 MHz bandwidth, 10 V/µs slew rate) with 6 mA supply current, suitable for low-power general purpose applications.
Compliance and Availability Considerations: All recommended substitute parts are ROHS3 compliant and REACH unaffected, matching the regulatory status of the original component. Current inventory levels range from 923 to 10,300 pieces across the substitute options, ensuring procurement availability. Product status is active for all substitutes, guaranteeing continued manufacturing support and long-term supply chain stability.
Frequently Asked Questions (FAQ)
Q: Can the OPA2335AIDGKR directly replace the LMP2012MMX/NOPB without circuit modifications?
A: The OPA2335AIDGKR maintains identical pinout and package footprint (8-VSSOP). Both devices feature dual circuits, rail-to-rail output, and compatible supply voltage ranges (2.7 V minimum). The OPA2335 operates within the same temperature range (-40°C to 125°C). No circuit modifications are required for pin-compatible replacement. However, the OPA2335 has lower slew rate (1.6 V/µs vs. 4 V/µs) and reduced bandwidth (2 MHz vs. 3 MHz), which may affect high-frequency performance in bandwidth-critical applications.
Q: What is the difference between the 8-VSSOP and 8-MSOP packages?
A: Both packages are 8-pin surface mount configurations with identical pin counts and compatible footprints. The 8-VSSOP has a width of 3.00 mm, while the 8-MSOP has a width of 3.00 mm as well. The primary difference is the supplier designation; VSSOP is the Texas Instruments designation, while MSOP is the generic industry standard. Printed circuit board layouts designed for one package can accommodate the other without modification.
Q: Which substitute part offers the best performance improvement over the LMP2012MMX/NOPB?
A: The ADA4891-2ARMZ series provides the most significant performance enhancement, with bandwidth of 105 MHz (35× higher than the original 3 MHz) and slew rate of 210 V/µs (52.5× higher than the original 4 V/µs). This part is suitable for applications requiring high-speed signal processing, precision instrumentation, and wideband filtering. The trade-off is increased supply current (4.4 mA vs. 930 µA).
Q: Are there substitute options for applications requiring minimal power consumption?
A: Yes. The BU7266FVM-TR and BU7266SFVM-TR from Rohm Semiconductor consume only 700 nA supply current, approximately 1,300× lower than the original LMP2012MMX/NOPB. These ultra-low-power devices are designed for battery-powered and energy-harvesting applications. However, they have significantly reduced bandwidth (4 kHz) and slew rate (0.0024 V/µs), limiting their use to low-frequency signal conditioning applications.
Q: What is the moisture sensitivity level (MSL) difference between the original and substitute parts?
A: The LMP2012MMX/NOPB has MSL 1 (Unlimited), indicating no moisture sensitivity restrictions. Most substitute parts maintain this rating: OPA2335 series (MSL 2, 1 Year), AD8646 (MSL 1), ADA4891 series (MSL 1), BU7266/BU7486 (MSL 1), and LMV358 (MSL 3, 168 Hours). MSL 2 and MSL 3 parts require controlled storage conditions and have limited shelf life after package opening. For applications with extended storage requirements, select parts with MSL 1 rating.
Q: Can the ADA4891-2ARMZ variants (ARMZ, ARMZ-R7, ARMZ-RL) be used interchangeably?
A: The three ADA4891-2ARMZ variants have identical electrical specifications and performance characteristics. The differences are in packaging format: ARMZ is supplied in Tube packaging, ARMZ-R7 is supplied in Cut Tape with Digi-Reel, and ARMZ-RL is supplied in Tape & Reel. All three are active products with equivalent functionality. Selection depends on procurement and assembly requirements rather than electrical performance.
Q: Is the LMV358M8G-13 suitable as a cost-effective alternative?
A: The LMV358M8G-13 from Diodes Incorporated is a cost-effective general purpose substitute with active product status and full compliance certifications. It maintains dual-circuit configuration, rail-to-rail output, and compatible supply voltage range (2.7 V to 5.5 V). However, it has lower bandwidth (1 MHz vs. 3 MHz) and slew rate (1 V/µs vs. 4 V/µs), making it suitable only for low-frequency applications. The MSL 3 rating requires controlled storage conditions.
Q: What supply voltage range is common across all substitute parts?
A: The minimum supply voltage of 2.7 V is supported by all substitutes except BU7486FVM-TR (3 V minimum). The maximum supply voltage of 5.5 V is supported by all substitutes, providing 0.25 V additional margin compared to the original LMP2012MMX/NOPB (5.25 V maximum). Applications operating at the upper supply limit should verify compatibility with the specific substitute part selected.
Q: Are all substitute parts RoHS3 compliant?
A: Yes. All recommended substitute parts are ROHS3 compliant and REACH unaffected, matching the regulatory compliance of the original LMP2012MMX/NOPB. This ensures compatibility with environmental regulations and procurement requirements for commercial and industrial applications.
Alternative Parts
SJ6012L2TP
Littelfuse Inc.
6 Alternative Parts
JMK107BBJ476MA-RE
Taiyo Yuden
10 Alternative Parts
GMK107BBJ475MA-T
Taiyo Yuden
5 Alternative Parts
SJ6020N2ARP
Littelfuse Inc.
3 Alternative Parts
SJ6025R2ATP
Littelfuse Inc.
4 Alternative Parts
2474-05L
API Delevan Inc.
1 Alternative Parts
4590R-684K
API Delevan Inc.
1 Alternative Parts
CM6560R-334
API Delevan Inc.
1 Alternative Parts
CM6460-104
API Delevan Inc.
1 Alternative Parts
5526-12
API Delevan Inc.
1 Alternative Parts