LMV722MMX Equivalent & Substitute Parts

Part Overview

The LMV722MMX is a general-purpose operational amplifier manufactured by Texas Instruments, featuring dual circuits in an 8-VSSOP surface-mount package. This device delivers rail-to-rail output capability with a 10 MHz gain-bandwidth product and operates across a 2.2V to 5.5V supply range. The LMV722MMX is classified as obsolete, necessitating identification of active equivalent and substitute components for new designs and ongoing production requirements. Substitute parts must maintain functional compatibility while meeting current RoHS and REACH compliance standards.

Key Parameters

Parameter	LMV722MMX	Unit
Amplifier Type	General Purpose	—
Number of Circuits	2	—
Output Type	Rail-to-Rail	—
Slew Rate	5.25	V/µs
Gain Bandwidth Product	10	MHz
Current - Input Bias	260	nA
Voltage - Input Offset	80	µV
Current - Supply (x2 Channels)	2.01	mA
Current - Output / Channel	52.6	mA
Voltage - Supply Span (Min)	2.2	V
Voltage - Supply Span (Max)	5.5	V
Operating Temperature	-40 to 85	°C
Package / Case	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)	—
Mounting Type	Surface Mount	—
Product Status	Obsolete	—
RoHS Status	RoHS non-compliant	—

Substitute Part Grouping Explanation

Substitution of the LMV722MMX is determined by the following critical parameters: dual-circuit configuration (2 circuits), general-purpose amplifier type, rail-to-rail output capability, 10 MHz gain-bandwidth product, surface-mount packaging in 8-pin MSOP or VSSOP format, and supply voltage range compatibility (minimum 2.2V, maximum 5.5V). Additional compatibility factors include slew rate performance (5.25V/µs), input bias current (260 nA), and output current per channel (52.6 mA).

Substitute parts are grouped into two categories:

Category 1: Direct Form Factor Equivalents — Parts maintaining identical or near-identical electrical specifications and package dimensions, suitable for direct PCB replacement without design modification.

Category 2: Functional Equivalents — Parts with comparable performance characteristics but differing in secondary parameters such as input offset voltage, supply current, or operating temperature range. These require design verification but maintain core functionality.

The LMV722MMX/NOPB represents a direct equivalent with active product status and RoHS3 compliance. Microchip MCP6292T-E/MS and MCP6282-E/MS provide functional equivalence with enhanced temperature ratings. Rohm Semiconductor BU7486FVM-TR offers CMOS architecture with matching 10 MHz bandwidth. Analog Devices AD8692ARMZ-R7 provides alternative general-purpose performance with extended temperature range.

Parameter Comparison

Parameter	LMV722MMX	LMV722MMX/NOPB	AD8692ARMZ-R7	BU7266FVM-TR	BU7486FVM-TR	MCP617T-I/MS	MCP6292T-E/MS	Unit
Amplifier Type	General Purpose	General Purpose	General Purpose	CMOS	CMOS	CMOS	General Purpose	—
Number of Circuits	2	2	2	2	2	2	2	—
Output Type	Rail-to-Rail	Rail-to-Rail	Rail-to-Rail	Rail-to-Rail	Rail-to-Rail	Rail-to-Rail	Rail-to-Rail	—
Slew Rate	5.25	5.25	5	0.0024	10	0.08	7	V/µs
Gain Bandwidth Product	10	10	10	4	10	0.19	10	MHz
Current - Input Bias	260	260	1	1	1	5	1	nA
Voltage - Input Offset	80	80	400	1000	1000	150	3000	µV
Current - Supply (x2 Channels)	2.01	2.01	0.95	0.0007	6	0.019	1	mA
Current - Output / Channel	52.6	52.6	80	4	12	17	25	mA
Voltage - Supply Span (Min)	2.2	2.2	2.7	1.8	3	2.3	2.4	V
Voltage - Supply Span (Max)	5.5	5.5	6	5.5	5.5	5.5	6	V
Operating Temperature	-40 to 85	-40 to 85	-40 to 125	-40 to 85	-40 to 105	-40 to 85	-40 to 125	°C
Package / Case	8-TSSOP, 8-MSOP	8-TSSOP, 8-MSOP	8-TSSOP, 8-MSOP	8-VSSOP, 8-MSOP	8-VSSOP, 8-MSOP	8-TSSOP, 8-MSOP	8-TSSOP, 8-MSOP	—
Product Status	Obsolete	Active	Active	Active	Active	Active	Active	—
RoHS Status	Non-compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	—

Engineering Selection Recommendations

Primary Recommendation: LMV722MMX/NOPB

The LMV722MMX/NOPB is the direct equivalent of the obsolete LMV722MMX. This part maintains identical electrical specifications, package format, and pinout. The primary distinction is product status (Active vs. Obsolete) and RoHS3 compliance certification. This part is suitable for direct replacement in existing designs without modification. Inventory availability is 45,007 units.

Secondary Recommendation: MCP6292T-E/MS

The Microchip MCP6292T-E/MS provides functional equivalence with matching 10 MHz gain-bandwidth product and dual-circuit configuration. Key differences include enhanced operating temperature range (-40°C to 125°C vs. -40°C to 85°C), slightly higher slew rate (7V/µs vs. 5.25V/µs), and reduced supply current (1 mA vs. 2.01 mA). This part is suitable for applications requiring extended temperature performance. Tape & Reel packaging is available with 2,600 units in stock.

Tertiary Recommendation: AD8692ARMZ-R7

The Analog Devices AD8692ARMZ-R7 offers general-purpose amplifier functionality with 10 MHz bandwidth and extended operating temperature range (-40°C to 125°C). Supply voltage range extends to 6V maximum. Input bias current is significantly lower (1 pA vs. 260 nA), and output current per channel is higher (80 mA vs. 52.6 mA). This part is suitable for low-bias-current applications. Inventory: 6,100 units.

Alternative Consideration: BU7486FVM-TR

The Rohm Semiconductor BU7486FVM-TR provides CMOS architecture with 10 MHz gain-bandwidth product matching the original specification. Slew rate is elevated (10V/µs), and supply current is higher (6 mA). Minimum supply voltage is 3V, which may limit compatibility with 2.2V designs. This part is suitable for applications with higher supply voltages and faster transient response requirements. Inventory: 4,095 units.

All recommended substitutes maintain RoHS3 compliance and REACH unaffected status. Selection should be based on specific application requirements regarding temperature range, supply voltage constraints, and power consumption targets.

Frequently Asked Questions (FAQ)

Q1: Can LMV722MMX/NOPB be used as a direct replacement for LMV722MMX?

A: Yes. The LMV722MMX/NOPB is electrically and mechanically identical to the LMV722MMX. The primary difference is product status (Active vs. Obsolete) and RoHS3 compliance certification. No design modifications are required for direct substitution.

Q2: What are the key differences between LMV722MMX and MCP6292T-E/MS?

A: Both parts feature dual general-purpose amplifiers with 10 MHz gain-bandwidth product and rail-to-rail output. MCP6292T-E/MS offers extended operating temperature range (125°C vs. 85°C), higher slew rate (7V/µs vs. 5.25V/µs), and lower supply current (1 mA vs. 2.01 mA). Input offset voltage is higher (3 mV vs. 80 µV). These differences require design verification for precision applications.

Q3: Is the BU7266FVM-TR suitable as a substitute for LMV722MMX?

A: BU7266FVM-TR is not recommended as a direct substitute. While both are dual-circuit rail-to-rail amplifiers, BU7266FVM-TR has significantly lower gain-bandwidth product (4 kHz vs. 10 MHz) and slew rate (0.0024V/µs vs. 5.25V/µs). This part is suitable only for low-frequency applications.

Q4: What packaging options are available for substitute parts?

A: Substitute parts are available in multiple packaging formats: Tape & Reel (TR), Cut Tape (CT) & Digi-Reel®, and Tube. All parts maintain 8-pin MSOP or VSSOP surface-mount packages with compatible pinouts. Verify specific packaging requirements for production equipment compatibility.

Q5: Are all substitute parts RoHS3 compliant?

A: Yes. All recommended substitute parts carry RoHS3 compliance certification. The original LMV722MMX is RoHS non-compliant. Substitution with any recommended part ensures compliance with current environmental regulations.

Q6: Which substitute part has the lowest power consumption?

A: BU7266FVM-TR and BU7266SFVM-TR have the lowest supply current at 700 nA. However, these parts have significantly reduced bandwidth (4 kHz) and slew rate (0.0024V/µs), limiting applicability to low-frequency circuits. For 10 MHz bandwidth applications, MCP6292T-E/MS offers the lowest supply current at 1 mA.

Q7: Can MCP617T-I/MS replace LMV722MMX?

A: MCP617T-I/MS is not recommended as a direct substitute. While both are dual-circuit CMOS amplifiers with rail-to-rail output, MCP617T-I/MS has significantly lower gain-bandwidth product (190 kHz vs. 10 MHz) and slew rate (0.08V/µs vs. 5.25V/µs). This part is suitable only for low-frequency applications.

Q8: What is the minimum supply voltage for each substitute part?

A: LMV722MMX/NOPB: 2.2V; AD8692ARMZ-R7: 2.7V; BU7266FVM-TR: 1.8V; BU7486FVM-TR: 3V; MCP617T-I/MS: 2.3V; MCP6292T-E/MS: 2.4V. Verify minimum supply voltage compatibility with circuit design requirements.

Q9: Which substitute part offers the highest output current per channel?

A: AD8692ARMZ-R7 provides the highest output current at 80 mA per channel, compared to 52.6 mA for LMV722MMX. This part is suitable for applications requiring higher load-driving capability.

Q10: Are there inventory considerations for substitute part selection?

A: Yes. LMV722MMX/NOPB has the highest inventory (45,007 units), followed by MCP617T-I/MS (12,600 units) and BU7266SFVM-TR (6,128 units). Inventory levels should be considered for long-term supply chain planning and production scheduling.

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