LMV822MM Equivalent & Substitute Parts Reference

Part Overview

The LMV822MM is a general-purpose operational amplifier manufactured by Texas Instruments, featuring dual-channel rail-to-rail output configuration in an 8-VSSOP surface mount package. This device is classified as Last Time Buy, indicating discontinued production with limited inventory availability. The LMV822MM serves applications requiring low-power, dual-channel amplification across supply voltages from 2.5V to 5.5V with operating temperature range of -40°C to 85°C. Substitute parts are necessary due to product status transition and to ensure long-term design continuity and supply chain reliability.

Key Parameters

Parameter	Value	Unit
Amplifier Type	General Purpose	—
Number of Circuits	2	Channels
Output Type	Rail-to-Rail	—
Slew Rate	2	V/µs
Gain Bandwidth Product	5.6	MHz
Current - Input Bias	40	nA
Voltage - Input Offset	1	mV
Current - Supply (per channel)	500	µA
Current - Output / Channel	45	mA
Voltage - Supply Span (Min)	2.5	V
Voltage - Supply Span (Max)	5.5	V
Operating Temperature	-40 to 85	°C
Package / Case	8-VSSOP	—
Mounting Type	Surface Mount	—
RoHS Status	ROHS3 Compliant	—
Moisture Sensitivity Level	1 (Unlimited)	—

Substitute Part Grouping Explanation

Substitution of the LMV822MM is determined by the following critical parameters:

Primary Substitution Criteria:

Dual-channel configuration (2 circuits minimum)
Rail-to-rail output capability
Surface mount package compatibility (8-VSSOP, 8-MSOP, or 8-TSSOP)
Supply voltage range overlap: minimum 2.5V to 5.5V
Operating temperature range: -40°C to 85°C or extended
Slew rate: 2V/µs or greater
Gain bandwidth product: 5.6 MHz or greater
Input bias current: 40 nA or lower
Input offset voltage: 1 mV or lower
Output current per channel: 45 mA or greater

Substitution Groups:

Group 1: Direct Equivalents (Identical Specifications) Parts maintaining identical electrical specifications and package compatibility with the LMV822MM base product.

Group 2: Enhanced Performance Substitutes (Superior Specifications) Parts exceeding LMV822MM specifications in slew rate, gain bandwidth product, input bias current, or output current while maintaining package compatibility and supply voltage range.

Group 3: Alternative Package Substitutes (Functional Equivalents) Parts with equivalent electrical performance but different surface mount packages (8-MSOP or 8-TSSOP) suitable for PCB redesign scenarios.

Group 4: Automotive-Grade Substitutes (Extended Qualification) Parts meeting AEC-Q100 automotive qualification standards with equivalent or superior electrical performance.

Parameter Comparison

Part Number	Manufacturer	Slew Rate (V/µs)	GBW (MHz)	Input Bias (nA)	Input Offset (mV)	Supply Current (µA)	Output Current (mA)	Supply Range (V)	Temp Range (°C)	Package	Status
LMV822MM	Texas Instruments	2	5.6	40	1	500	45	2.5–5.5	-40 to 85	8-VSSOP	Last Time Buy
LMV822MM/NOPB	Texas Instruments	2	5.6	40	1	500	45	2.5–5.5	-40 to 85	8-VSSOP	Active
LMV822MMX/NOPB	National Semiconductor	2	5.6	40	1	500	45	2.5–5.5	-40 to 85	8-VSSOP	Active
AD8692ARMZ-R7	Analog Devices Inc.	5	10	1	0.4	950	80	2.7–6	-40 to 125	8-MSOP	Active
AD8692ARMZ-REEL	Analog Devices Inc.	5	10	1	0.4	950	80	2.7–6	-40 to 125	8-MSOP	Active
AD8692WARMZ-REEL	Analog Devices Inc.	5	10	1	0.4	950	80	2.7–6	-40 to 125	8-MSOP	Active
ISL28214FUZ	Renesas Electronics Corporation	2.5	5	3	0.5	300	31	1.8–5.5	-40 to 125	8-MSOP	Active
LMR342FVJ-GE2	Rohm Semiconductor	1	2	1	0.25	200	113	2.7–5.5	-40 to 85	8-TSSOP	Active
LMV822AIST	STMicroelectronics	1.9	5.5	60	0.8	300	70	2.5–5.5	-40 to 125	8-MiniSO	Active
LMV822IST	STMicroelectronics	1.9	5.5	60	3.5	300	70	2.5–5.5	-40 to 125	8-MiniSO	Active
LMV822IYST	STMicroelectronics	1.9	5.5	60	3.5	300	70	2.5–5.5	-40 to 125	8-MiniSO	Active

Engineering Selection Recommendations

For Direct Replacement (No PCB Modification Required):

Select LMV822MM/NOPB from Texas Instruments as the primary direct substitute. This part maintains identical electrical specifications and 8-VSSOP package configuration. Product status is Active with 3361 units in stock, ensuring supply continuity. RoHS3 compliance and MSL-1 rating match the original specification.

For Automotive Applications:

Select LMV822MMX/NOPB from National Semiconductor or LMV822AIST from STMicroelectronics. Both parts carry AEC-Q100 automotive qualification. The LMV822MMX/NOPB maintains identical specifications in 8-VSSOP package with 17559 units available. The LMV822AIST offers extended operating temperature to 125°C and improved output current (70 mA) in 8-MiniSO package with 27200 units in stock.

For Enhanced Performance (PCB Redesign Acceptable):

Select AD8692ARMZ-R7 or AD8692WARMZ-REEL from Analog Devices Inc. These parts provide superior slew rate (5V/µs vs. 2V/µs), higher gain bandwidth product (10 MHz vs. 5.6 MHz), lower input offset voltage (0.4 mV vs. 1 mV), and greater output current (80 mA vs. 45 mA). Supply voltage range extends to 6V maximum, and operating temperature extends to 125°C. Package is 8-MSOP, requiring PCB layout modification. Inventory availability is strong (6100 and 12950 units respectively).

For Low-Power Applications:

Select ISL28214FUZ from Renesas Electronics Corporation. This part reduces supply current to 300 µA per channel (vs. 500 µA) while maintaining comparable slew rate (2.5V/µs) and gain bandwidth product (5 MHz). Supply voltage range extends to 1.8V minimum, suitable for battery-powered designs. Operating temperature extends to 125°C. Package is 8-MSOP with 4737 units in stock.

For Maximum Output Current:

Select LMR342FVJ-GE2 from Rohm Semiconductor. This CMOS amplifier provides the highest output current per channel (113 mA vs. 45 mA) with lowest supply current (200 µA). Input offset voltage is superior (0.25 mV). Trade-offs include lower slew rate (1V/µs) and lower gain bandwidth product (2 MHz). Package is 8-TSSOP with 9371 units available.

Frequently Asked Questions (FAQ)

Q1: Can LMV822MM/NOPB be used as a direct drop-in replacement for LMV822MM?

A: Yes. LMV822MM/NOPB is electrically and mechanically identical to LMV822MM, with identical 8-VSSOP package, specifications, and pinout. The only difference is product status (Active vs. Last Time Buy) and packaging designation (/NOPB indicates no lead-free plating). No PCB modification is required.

Q2: What is the key difference between LMV822AIST and LMV822IST?

A: Both parts are manufactured by STMicroelectronics in 8-MiniSO package with identical electrical specifications except input offset voltage. LMV822AIST specifies 0.8 mV maximum input offset voltage, while LMV822IST specifies 3.5 mV maximum. LMV822AIST is the tighter tolerance variant. Both carry AEC-Q100 automotive qualification and extended temperature range to 125°C.

Q3: Why does AD8692ARMZ-R7 have higher supply current than LMV822MM?

A: The AD8692 series achieves superior performance specifications (5V/µs slew rate, 10 MHz gain bandwidth product, 80 mA output current) through higher quiescent current consumption (950 µA per channel vs. 500 µA). This represents a performance-versus-power trade-off suitable for applications prioritizing signal fidelity and output drive capability over power consumption.

Q4: Is ISL28214FUZ suitable for 3.3V single-supply operation?

A: Yes. ISL28214FUZ supports supply voltage range from 1.8V to 5.5V, making it compatible with 3.3V single-supply systems. The LMV822MM series minimum supply voltage is 2.5V, which also accommodates 3.3V operation. Verify that the 1.8V minimum specification of ISL28214FUZ does not create design constraints in your application.

Q5: Can I use 8-MSOP packaged parts (AD8692 series) as substitutes if my PCB is designed for 8-VSSOP?

A: No. While 8-VSSOP and 8-MSOP packages have identical pinout and similar physical dimensions (both 0.118" width, 3.00mm), they are not mechanically interchangeable on the same PCB footprint. PCB layout and solder paste stencil modification is required. Consult package datasheets for precise dimensional specifications before redesign.

Q6: Which substitute part offers the best input offset voltage specification?

A: LMR342FVJ-GE2 from Rohm Semiconductor specifies 0.25 mV maximum input offset voltage, the lowest among all listed substitutes. AD8692 series specifies 0.4 mV. If input offset voltage is a critical design parameter, these CMOS amplifiers provide superior performance compared to the LMV822MM specification of 1 mV.

Q7: Are all substitute parts RoHS3 compliant?

A: Yes. All substitute parts listed carry RoHS3 compliance certification. Moisture sensitivity level is MSL-1 (Unlimited) for most parts, with ISL28214FUZ specified as MSL-2 (1 Year). Verify storage and handling requirements for ISL28214FUZ if extended shelf life is required.

Q8: Which substitute provides the widest operating temperature range?

A: AD8692ARMZ-R7, AD8692ARMZ-REEL, AD8692WARMZ-REEL, ISL28214FUZ, LMV822AIST, LMV822IST, and LMV822IYST all support -40°C to 125°C operating temperature range, extending 40°C above the LMV822MM specification of -40°C to 85°C. This extended range is beneficial for industrial and automotive applications.

Q9: What is the significance of the "/NOPB" designation in part numbers?

A: The "/NOPB" suffix indicates "No Plating on Leads" or "No Lead Plating," referring to the lead finish specification. This is a packaging designation that does not affect electrical performance. It is commonly used by Texas Instruments and other manufacturers to distinguish between different lead finish options for the same die and package.

Q10: If my design requires automotive qualification, which substitutes are available?

A: LMV822MMX/NOPB (National Semiconductor), LMV822AIST (STMicroelectronics), LMV822IST (STMicroelectronics), and LMV822IYST (STMicroelectronics) all carry AEC-Q100 automotive qualification. LMV822MMX/NOPB maintains the original 8-VSSOP package, while the STMicroelectronics variants use 8-MiniSO package. All support -40°C to 125°C operating temperature range suitable for automotive environments.

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