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LMV772QMM/NOPB Equivalent & Substitute Parts
Part Overview
The LMV772QMM/NOPB is a general purpose operational amplifier manufactured by Texas Instruments, featuring dual circuits in an 8-VSSOP package. This device is designed for rail-to-rail output applications with low input bias current and is qualified to AEC-Q100 automotive standards. The part is currently in active production status with 5617 units in stock.
Substitute parts are identified when equivalent electrical performance and mechanical compatibility can be achieved within the specified parameter ranges for this product category. Alternative sources and packaging options are provided to support supply chain flexibility and design requirements.
Substiute Parts
Key Parameters
| Parameter | Value | Unit |
|---|---|---|
| Amplifier Type | General Purpose | — |
| Number of Circuits | 2 | — |
| Output Type | Differential, Rail-to-Rail | — |
| Slew Rate | 1.4 | V/µs |
| Gain Bandwidth Product | 3.5 | MHz |
| Current - Input Bias | 0.23 | pA |
| Voltage - Input Offset | 250 | µV |
| Current - Supply (x2 Channels) | 600 | µA |
| Current - Output / Channel | 75 | mA |
| Voltage - Supply Span (Min) | 2.7 | V |
| Voltage - Supply Span (Max) | 5.5 | V |
| Operating Temperature | -40 to 125 | °C |
| Package / Case | 8-VSSOP, 8-MSOP (0.118", 3.00mm Width) | — |
| Mounting Type | Surface Mount | — |
| Grade | Automotive | — |
| Qualification | AEC-Q100 | — |
| RoHS Status | ROHS3 Compliant | — |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | — |
Substitute Part Grouping Explanation
Substitute parts for the LMV772QMM/NOPB are identified based on the following electrical and mechanical compatibility criteria:
Primary Substitution Criteria:
- Dual-circuit (2 circuits) operational amplifier configuration
- Rail-to-rail output capability
- Supply voltage range: 2.7 V to 5.5 V minimum overlap
- Operating temperature range: -40°C to 125°C minimum overlap
- Surface mount package: 8-pin MSOP or 8-pin TSSOP footprint compatibility
- ROHS3 compliance and MSL rating of 1 or 3
Secondary Performance Parameters:
- Slew rate: 1.4 V/µs or greater
- Gain bandwidth product: 3.5 MHz or greater
- Input bias current: ≤ 15 nA
- Input offset voltage: ≤ 2.5 mV
- Output current per channel: ≥ 22 mA
Substitutes are grouped by manufacturer and packaging type. Parts meeting all primary criteria are listed as direct functional equivalents. Parts with enhanced performance specifications (higher slew rate, higher gain bandwidth product) are suitable for applications requiring improved dynamic response.
Parameter Comparison
| Part Number | Manufacturer | Amplifier Type | Slew Rate (V/µs) | GBW (MHz) | Input Bias (pA) | Input Offset (mV) | Supply Current (µA) | Output Current (mA) | Temp Range (°C) | Package | Packaging Type |
|---|---|---|---|---|---|---|---|---|---|---|---|
| LMV772QMM/NOPB | Texas Instruments | General Purpose | 1.4 | 3.5 | 0.23 | 0.25 | 600 | 75 | -40 to 125 | 8-VSSOP | Tape & Reel |
| ADA4891-2ARMZ | Analog Devices Inc. | CMOS | 210 | 105 | 2 | 2.5 | 4400 | 125 | -40 to 125 | 8-MSOP | Tube |
| ADA4891-2ARMZ-R7 | Analog Devices Inc. | CMOS | 210 | 105 | 2 | 2.5 | 4400 | 125 | -40 to 125 | 8-MSOP | Cut Tape & Digi-Reel |
| ADA4891-2ARMZ-RL | Analog Devices Inc. | CMOS | 210 | 105 | 2 | 2.5 | 4400 | 125 | -40 to 125 | 8-MSOP | Tape & Reel |
| BU7266FVM-TR | Rohm Semiconductor | CMOS | 0.0024 | 0.004 | 1 | 1 | 0.7 | 4 | -40 to 85 | 8-MSOP | Cut Tape & Digi-Reel |
| BU7266SFVM-TR | Rohm Semiconductor | CMOS | 0.0024 | 0.004 | 1 | 1 | 0.7 | 4 | -40 to 105 | 8-MSOP | Cut Tape & Digi-Reel |
| BU7486FVM-TR | Rohm Semiconductor | CMOS | 10 | 10 | 1 | 1 | 6000 | 12 | -40 to 105 | 8-MSOP | Cut Tape & Digi-Reel |
| LMV358M8G-13 | Diodes Incorporated | General Purpose | 1 | 1 | 15 | 1.7 | 190 | 90 | -40 to 125 | 8-MSOP | Cut Tape & Digi-Reel |
| MCP602-E/ST | Microchip Technology | CMOS | 2.3 | 2.8 | 1 | 0.7 | 230 | 22 | -40 to 125 | 8-TSSOP | Tube |
| MCP602-I/ST | Microchip Technology | CMOS | 2.3 | 2.8 | 1 | 0.7 | 230 | 22 | -40 to 85 | 8-TSSOP | Tube |
| MCP602T-E/ST | Microchip Technology | CMOS | 2.3 | 2.8 | 1 | 0.7 | 230 | 22 | -40 to 125 | 8-TSSOP | Cut Tape & Digi-Reel |
Engineering Selection Recommendations
Tier 1 - Direct Functional Equivalents (Recommended for Drop-In Replacement):
The MCP602T-E/ST (Microchip Technology) and LMV358M8G-13 (Diodes Incorporated) are the closest functional equivalents to the LMV772QMM/NOPB. Both devices maintain the -40°C to 125°C operating temperature range, dual-circuit configuration, rail-to-rail output, and surface mount packaging. MCP602T-E/ST is supplied in Cut Tape & Digi-Reel packaging with ROHS3 compliance and MSL 1 rating. LMV358M8G-13 offers comparable performance with MSL 3 rating (168 hours).
Tier 2 - Enhanced Performance Substitutes:
The ADA4891-2ARMZ series (Analog Devices Inc.) provides significantly enhanced performance with 210 V/µs slew rate and 105 MHz gain bandwidth product, suitable for applications requiring higher dynamic response. Available in three packaging options: Tube (ADA4891-2ARMZ), Cut Tape & Digi-Reel (ADA4891-2ARMZ-R7), and Tape & Reel (ADA4891-2ARMZ-RL). All variants maintain -40°C to 125°C temperature range and ROHS3 compliance with MSL 1 rating.
Tier 3 - Specialized Performance Profiles:
BU7486FVM-TR (Rohm Semiconductor) offers 10 V/µs slew rate and 10 MHz gain bandwidth product with extended temperature range to 105°C. BU7266SFVM-TR provides ultra-low power consumption (700 nA) with extended temperature range to 105°C, suitable for battery-powered applications where the LMV772QMM/NOPB's 600 µA supply current is excessive.
Compliance and Certification:
All listed substitute parts maintain ROHS3 compliance and MSL 1 or 3 ratings. The LMV772QMM/NOPB carries AEC-Q100 automotive qualification; substitute parts should be evaluated for automotive-grade requirements in specific applications. All parts are in active production status with confirmed inventory availability.
Frequently Asked Questions (FAQ)
Q1: Can the ADA4891-2ARMZ series be used as a direct replacement for the LMV772QMM/NOPB?
A: The ADA4891-2ARMZ series is electrically compatible with the LMV772QMM/NOPB in terms of supply voltage range (2.7 V to 5.5 V), operating temperature (-40°C to 125°C), dual-circuit configuration, and rail-to-rail output. However, the ADA4891-2ARMZ exhibits significantly higher slew rate (210 V/µs vs. 1.4 V/µs) and gain bandwidth product (105 MHz vs. 3.5 MHz). These enhanced specifications may require circuit design verification to ensure stability and prevent oscillation in existing applications. The 8-MSOP package is mechanically compatible with the 8-VSSOP footprint.
Q2: What is the difference between MCP602-E/ST, MCP602-I/ST, and MCP602T-E/ST?
A: All three variants are MCP602 CMOS amplifiers with identical electrical specifications. The primary differences are packaging type and temperature rating. MCP602-E/ST and MCP602-I/ST are supplied in Tube packaging; MCP602-E/ST is rated -40°C to 125°C while MCP602-I/ST is rated -40°C to 85°C. MCP602T-E/ST is supplied in Cut Tape & Digi-Reel packaging with -40°C to 125°C rating. For applications requiring the full -40°C to 125°C temperature range, MCP602-E/ST or MCP602T-E/ST are appropriate selections.
Q3: Why do the BU7266 variants show such low slew rate and gain bandwidth product compared to the LMV772QMM/NOPB?
A: The BU7266FVM-TR and BU7266SFVM-TR are ultra-low-power CMOS amplifiers optimized for battery-powered and energy-harvesting applications. The 0.0024 V/µs slew rate and 4 kHz gain bandwidth product reflect this design priority. These parts are not suitable for applications requiring the LMV772QMM/NOPB's 1.4 V/µs slew rate and 3.5 MHz bandwidth. Selection of BU7266 variants should be limited to low-frequency signal conditioning applications where power consumption is the primary design constraint.
Q4: Is the LMV358M8G-13 a suitable substitute for automotive applications?
A: The LMV358M8G-13 (Diodes Incorporated) is a general purpose amplifier with -40°C to 125°C operating range and ROHS3 compliance. However, this part does not carry AEC-Q100 automotive qualification. If the application requires automotive-grade components, the LMV358M8G-13 is not recommended. The LMV772QMM/NOPB maintains AEC-Q100 qualification; alternative qualified parts should be confirmed with the manufacturer for automotive use.
Q5: What is the significance of MSL (Moisture Sensitivity Level) rating when selecting a substitute?
A: MSL rating indicates the maximum time a component can be exposed to ambient conditions (typically 30°C, 85% relative humidity) before soldering. MSL 1 (Unlimited) allows indefinite storage without special handling. MSL 3 (168 hours) requires desiccant packaging and limits storage time to 168 hours after opening. The LMV772QMM/NOPB has MSL 1 rating. Substitute parts with MSL 1 rating (ADA4891-2ARMZ series, MCP602 variants, BU7266 variants) require no special moisture handling. LMV358M8G-13 with MSL 3 rating requires controlled storage and handling procedures.
Q6: Can the MCP602T-E/ST be used in place of the LMV772QMM/NOPB without circuit modifications?
A: The MCP602T-E/ST is mechanically and electrically compatible with the LMV772QMM/NOPB. Both devices feature dual circuits, rail-to-rail output, 2.7 V to 5.5 V supply range, and -40°C to 125°C operating temperature. The MCP602T-E/ST slew rate (2.3 V/µs) is higher than the LMV772QMM/NOPB (1.4 V/µs), and gain bandwidth product (2.8 MHz) is slightly lower (3.5 MHz). For most general purpose applications, the MCP602T-E/ST can be used as a direct replacement. Applications with critical bandwidth or slew rate requirements should be evaluated on a case-by-case basis.
Q7: What packaging considerations apply when substituting the LMV772QMM/NOPB?
A: The LMV772QMM/NOPB is supplied in 8-VSSOP package (0.118", 3.00mm width) in Tape & Reel format. Substitute parts are available in 8-MSOP (0.118", 3.00mm width) and 8-TSSOP (0.173", 4.40mm width) packages. The 8-MSOP package is pin-compatible with 8-VSSOP and can be used on existing PCB layouts. The 8-TSSOP package has a different footprint (wider body) and requires PCB redesign. Packaging format options include Tube, Cut Tape & Digi-Reel, and Tape & Reel; selection depends on manufacturing process and inventory management requirements.
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