LMV722MM Equivalent & Substitute Parts Reference

Part Overview

The LMV722MM 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, making it suitable for low-voltage analog signal processing applications.

The LMV722MM carries an obsolete product status. Identifying equivalent and substitute parts is necessary to ensure design continuity, maintain supply chain reliability, and support long-term production requirements. Active alternatives with comparable electrical characteristics and mechanical compatibility are available from multiple manufacturers.

Key Parameters

Parameter	Value	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
Mounting Type	Surface Mount	—
Package / Case	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)	—
Supplier Device Package	8-VSSOP	—

Substitute Part Grouping Explanation

Substitution of the LMV722MM is determined by strict alignment of electrical and mechanical parameters. The following criteria establish valid equivalence:

Primary Substitution Criteria:

Dual-circuit configuration (2 circuits minimum)
Rail-to-rail output capability
10 MHz gain-bandwidth product
General-purpose amplifier classification
8-pin surface-mount package (8-VSSOP, 8-MSOP, or 8-TSSOP)
Supply voltage range compatibility: minimum 2.2V to 5.5V maximum
Operating temperature range: -40°C to 85°C or extended

Secondary Compatibility Parameters:

Slew rate: 5.25 V/µs or greater
Input bias current: 260 nA or lower
Input offset voltage: 80 µV or lower
Output current per channel: 52.6 mA or greater
Supply current: 2.01 mA or lower (per dual channels)

Substitute parts are grouped into two categories:

Category A - Direct Equivalents (Texas Instruments LMV Series): Parts maintaining identical electrical specifications and package designation. LMV722MM/NOPB represents the active production variant with RoHS3 compliance.

Category B - Cross-Manufacturer Alternatives: Parts from Analog Devices, Microchip Technology, and Rohm Semiconductor meeting or exceeding the primary substitution criteria. These alternatives offer enhanced performance characteristics (lower input bias current, extended temperature range, improved slew rate) while maintaining mechanical and functional compatibility.

Parameter Comparison

Parameter	LMV722MM	LMV722MM/NOPB	AD8692ARMZ-R7	AD8692WARMZ-REEL	MCP617T-I/MS	MCP6292T-E/MS
Manufacturer	Texas Instruments	Texas Instruments	Analog Devices	Analog Devices	Microchip Technology	Microchip Technology
Amplifier Type	General Purpose	General Purpose	General Purpose	General Purpose	CMOS	General Purpose
Number of Circuits	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
Slew Rate (V/µs)	5.25	5.25	5	5	0.08	7
Gain Bandwidth Product (MHz)	10	10	10	10	0.19	10
Current - Input Bias (nA)	260	260	1	1	5	1
Voltage - Input Offset (µV)	80	80	400	400	150	3000
Current - Supply (mA, x2 Channels)	2.01	2.01	0.95	0.95	0.019	1
Current - Output / Channel (mA)	52.6	52.6	80	80	17	25
Voltage - Supply Span Min (V)	2.2	2.2	2.7	2.7	2.3	2.4
Voltage - Supply Span Max (V)	5.5	5.5	6	6	5.5	6
Operating Temperature (°C)	-40 to 85	-40 to 85	-40 to 125	-40 to 125	-40 to 85	-40 to 125
Package / Case	8-VSSOP	8-VSSOP	8-MSOP	8-MSOP	8-MSOP	8-MSOP
Product Status	Obsolete	Active	Active	Active	Active	Active
RoHS Status	Non-compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant

Engineering Selection Recommendations

For Direct Replacement with Identical Specifications:

LMV722MM/NOPB is the recommended direct substitute. This part maintains all electrical parameters of the original LMV722MM while offering active product status and RoHS3 compliance. The transition from obsolete to active status ensures long-term availability and supply chain stability. Packaging format (Cut Tape & Digi-Reel) supports both prototype and production-volume requirements.

For Enhanced Performance Requirements:

AD8692ARMZ-R7 and AD8692WARMZ-REEL (Analog Devices) provide superior input bias current performance (1 pA versus 260 nA) and extended operating temperature range (-40°C to 125°C). These alternatives maintain 10 MHz gain-bandwidth product and rail-to-rail output while delivering higher output current capability (80 mA per channel). Supply voltage compatibility extends to 6V maximum. Both variants carry active status and RoHS3 compliance.

MCP6292T-E/MS (Microchip Technology) offers increased slew rate (7 V/µs) and extended temperature range (-40°C to 125°C) with 10 MHz bandwidth preservation. This part supports supply voltages to 6V and maintains general-purpose amplifier classification with active product status and RoHS3 compliance.

For Ultra-Low Power Applications:

MCP617T-I/MS (Microchip Technology) delivers significantly reduced supply current (19 µA for dual channels) with extended supply voltage range (2.3V to 5.5V). This CMOS alternative sacrifices slew rate (0.08 V/µs) and bandwidth (190 kHz) but maintains rail-to-rail output and dual-circuit configuration. Selection of this part requires verification that application bandwidth requirements do not exceed 190 kHz.

Compliance and Certification Alignment:

All recommended substitutes carry ROHS3 compliance and REACH unaffected status, matching the regulatory requirements of modern manufacturing environments. Moisture sensitivity level remains constant at MSL 1 (Unlimited) across all alternatives, eliminating special handling requirements during assembly and storage.

Frequently Asked Questions (FAQ)

Q: Can LMV722MM/NOPB be used as a direct drop-in replacement for LMV722MM?

A: Yes. LMV722MM/NOPB maintains identical electrical specifications, package configuration (8-VSSOP), and pin assignment. The primary difference is product status (active versus obsolete) and RoHS3 compliance. No circuit modifications are required for substitution.

Q: What is the key difference between the LMV722MM and AD8692 series?

A: The AD8692 series delivers superior input bias current performance (1 pA versus 260 nA) and extended operating temperature range (-40°C to 125°C versus -40°C to 85°C). Both maintain 10 MHz gain-bandwidth product and rail-to-rail output. The AD8692 supports higher supply voltage (6V maximum) and provides greater output current per channel (80 mA versus 52.6 mA). These enhancements make the AD8692 suitable for applications requiring lower input leakage or extended temperature operation.

Q: Is MCP617T-I/MS compatible with LMV722MM in all applications?

A: MCP617T-I/MS is mechanically and functionally compatible but exhibits significantly different performance characteristics. The 190 kHz gain-bandwidth product and 0.08 V/µs slew rate are substantially lower than the LMV722MM's 10 MHz and 5.25 V/µs specifications. This part is suitable only for applications with bandwidth requirements below 190 kHz. Verify application frequency response requirements before selection.

Q: What are the package compatibility considerations?

A: LMV722MM uses 8-VSSOP packaging (0.118", 3.00mm width). Substitute parts employ 8-MSOP or 8-TSSOP packages with identical 0.118" width and 3.00mm body dimension. Pin pitch and lead configuration are compatible across these package variants. PCB footprints designed for 8-VSSOP accommodate 8-MSOP and 8-TSSOP without modification.

Q: Does supply voltage range affect substitution selection?

A: Yes. The LMV722MM operates from 2.2V to 5.5V. AD8692 variants extend the maximum to 6V, enabling use in higher-voltage systems. MCP617T-I/MS supports 2.3V minimum (slightly higher than LMV722MM). For applications operating at the 2.2V minimum, LMV722MM/NOPB or MCP6292T-E/MS are preferred. For systems requiring 6V operation, AD8692 variants are necessary.

Q: What is the significance of RoHS3 compliance?

A: RoHS3 compliance indicates conformance to current environmental and hazardous substance restrictions. All active substitute parts carry ROHS3 certification, ensuring compatibility with modern manufacturing standards and regulatory requirements. The original LMV722MM is RoHS non-compliant, making the transition to compliant alternatives necessary for new designs and long-term production support.

Q: How does input offset voltage affect circuit performance?

A: Input offset voltage determines DC error at the amplifier output. The LMV722MM specifies 80 µV maximum. AD8692 variants specify 400 µV, requiring larger trimming networks in precision applications. MCP6292T-E/MS specifies 3 mV, suitable only for applications tolerating higher DC error. For precision instrumentation, LMV722MM/NOPB or MCP617T-I/MS (150 µV) are preferred.

Q: Can these parts be used interchangeably in existing PCB designs?

A: Mechanical and electrical compatibility enables PCB reuse across all listed substitutes. However, circuit performance may vary due to differences in slew rate, bandwidth, input offset voltage, and supply current. Prototype validation is necessary when substituting parts with different performance characteristics. Direct replacements (LMV722MM/NOPB) require no validation beyond supply chain verification.

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