LMV822DRG4 Equivalent & Substitute Parts

Part Overview

The LMV822DRG4 is a general-purpose operational amplifier manufactured by Texas Instruments, featuring dual-channel configuration in an 8-SOIC surface-mount package. This device delivers rail-to-rail output capability with a gain bandwidth product of 5.5 MHz and operates across a 2.5 V to 5.5 V supply range. The LMV822DRG4 is classified as obsolete; therefore, identifying functionally equivalent active alternatives is essential for ongoing design support, production continuity, and new project implementations.

Key Parameters

Parameter	Value	Unit
Amplifier Type	General Purpose	—
Number of Circuits	2	—
Output Type	Rail-to-Rail	—
Slew Rate	1.9	V/µs
Gain Bandwidth Product	5.5	MHz
Current - Input Bias	40	nA
Voltage - Input Offset	1	mV
Current - Supply	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-SOIC (0.154", 3.90mm Width)	—
Mounting Type	Surface Mount	—
RoHS Status	ROHS3 Compliant	—

Substitute Part Grouping Explanation

Substitution of the LMV822DRG4 is determined by strict alignment of the following critical parameters:

Primary Substitution Criteria:

Dual-channel configuration (2 circuits)
Rail-to-rail output capability
8-SOIC package format (0.154", 3.90mm Width)
Surface-mount technology
Supply voltage range compatibility (minimum 2.5 V, maximum 5.5 V)
Operating temperature range (-40°C to 85°C or extended)

Secondary Compatibility Parameters:

Slew rate (1.9 V/µs baseline; higher values acceptable)
Gain bandwidth product (5.5 MHz baseline; higher values acceptable)
Input bias current (40 nA baseline; lower values acceptable)
Input offset voltage (1 mV baseline; lower values acceptable)
Output current per channel (45 mA baseline; higher values acceptable)

Substitute parts are grouped into two categories: Direct Replacements (LMV822 series variants with identical electrical characteristics and active product status) and Functional Alternatives (parts meeting all primary criteria with enhanced or comparable secondary parameters).

Parameter Comparison

Part Number	Manufacturer	Product Status	Slew Rate (V/µs)	GBW (MHz)	Input Bias (nA)	Input Offset (mV)	Supply Current (µA)	Output Current (mA)	Supply Min (V)	Supply Max (V)	Temp Range (°C)	Package
LMV822DRG4	Texas Instruments	Obsolete	1.9	5.5	40	1.0	500	45	2.5	5.5	-40 to 85	8-SOIC
LMV822M/NOPB	Texas Instruments	Active	2.0	5.6	40	1.0	500	45	2.5	5.5	-40 to 85	8-SOIC
LMV822MX/NOPB	Texas Instruments	Active	2.0	5.6	40	1.0	500	45	2.5	5.5	-40 to 85	8-SOIC
LMV722M/NOPB	National Semiconductor	Active	5.25	10.0	260	0.08	2010	52.6	2.2	5.5	-40 to 85	8-SOIC
LMV722MX/NOPB	National Semiconductor	Active	5.25	10.0	260	0.08	2010	52.6	2.2	5.5	-40 to 85	8-SOIC
LMV822IDT	STMicroelectronics	Active	1.9	5.5	60	3.5	300	70	2.5	5.5	-40 to 125	8-SOIC
LMV822AIDT	STMicroelectronics	Active	1.9	5.5	60	0.8	300	70	2.5	5.5	-40 to 125	8-SOIC
AD8692ARZ-REEL	Analog Devices Inc.	Active	5.0	10.0	0.001	0.4	950	80	2.7	6.0	-40 to 125	8-SOIC
ADA4692-2ARZ	Analog Devices Inc.	Active	1.3	3.6	0.0005	0.5	180	55	2.7	5.0	-40 to 125	8-SOIC
MCP617-I/SN	Microchip Technology	Active	0.08	0.19	5	0.15	19	17	2.3	5.5	-40 to 85	8-SOIC
MCP617T-I/SN	Microchip Technology	Active	0.08	0.19	5	0.15	19	17	2.3	5.5	-40 to 85	8-SOIC

Engineering Selection Recommendations

Tier 1: Direct Replacements (Recommended Primary Choice)

LMV822M/NOPB and LMV822MX/NOPB are the preferred substitutes for LMV822DRG4. Both are manufactured by Texas Instruments, share the identical LMV822 base product number, and maintain electrical specifications within 2% of the original device. These parts are active products with full production support. LMV822MX/NOPB offers superior inventory availability (30,163 units) compared to LMV822M/NOPB (2,155 units). Both comply with ROHS3 and carry unlimited moisture sensitivity level (MSL 1).

Tier 2: Enhanced Performance Alternatives (Active, Automotive-Qualified)

LMV822IDT and LMV822AIDT, manufactured by STMicroelectronics, provide identical electrical performance to the original LMV822DRG4 with extended operating temperature range (-40°C to 125°C). Both devices carry AEC-Q100 automotive qualification and are active products. LMV822AIDT features improved input offset voltage (0.8 mV) and is available in higher quantities (25,200 units). These parts are suitable for applications requiring automotive-grade reliability.

Tier 3: Higher Performance Alternatives (Active, Extended Capabilities)

LMV722M/NOPB and LMV722MX/NOPB deliver doubled gain bandwidth product (10 MHz) and improved slew rate (5.25 V/µs) while maintaining rail-to-rail output and 8-SOIC packaging. These National Semiconductor devices are active products with extended supply voltage minimum (2.2 V). LMV722MX/NOPB provides exceptional inventory depth (35,400 units). Selection of these parts is appropriate for applications requiring higher bandwidth performance.

AD8692ARZ-REEL (Analog Devices Inc.) offers superior input bias current (1 pA), extended temperature range (-40°C to 125°C), and higher output current capability (80 mA per channel). This device is suitable for precision applications with extended operating temperature requirements.

Tier 4: Low-Power Alternative (Active, Ultra-Low Supply Current)

ADA4692-2ARZ (Analog Devices Inc.) provides ultra-low supply current (180 µA total) with exceptional input bias current (0.5 pA) and extended temperature range. This device is appropriate for battery-powered or energy-constrained applications where the original LMV822DRG4 supply current (500 µA) is excessive. Note: Gain bandwidth product (3.6 MHz) and slew rate (1.3 V/µs) are reduced compared to the original device.

Tier 5: Ultra-Low-Power CMOS Alternative (Active, Minimal Power Consumption)

MCP617-I/SN and MCP617T-I/SN (Microchip Technology) are CMOS amplifiers with minimal supply current (19 µA total) and input bias current (5 nA). These devices are appropriate only for applications where bandwidth requirements are minimal (190 kHz gain bandwidth product) and power consumption is the primary design constraint. These parts are not recommended as general-purpose replacements due to significantly reduced bandwidth and slew rate.

Frequently Asked Questions (FAQ)

Q1: Can LMV822M/NOPB directly replace LMV822DRG4 without circuit modification?

A: Yes. LMV822M/NOPB is a direct replacement. Both devices share identical electrical specifications, package format (8-SOIC), and pin configuration. The primary difference is product status: LMV822DRG4 is obsolete while LMV822M/NOPB is active. No circuit modifications are required.

Q2: What is the difference between LMV822M/NOPB and LMV822MX/NOPB?

A: Both parts are electrically identical. The difference is packaging: LMV822M/NOPB is supplied in Tube packaging, while LMV822MX/NOPB is supplied in Cut Tape (CT) & Digi-Reel® format. LMV822MX/NOPB offers significantly higher inventory availability (30,163 units versus 2,155 units).

Q3: Why would I select LMV722M/NOPB instead of LMV822M/NOPB?

A: LMV722M/NOPB provides higher gain bandwidth product (10 MHz versus 5.6 MHz) and faster slew rate (5.25 V/µs versus 2.0 V/µs). Selection depends on application bandwidth requirements. If your circuit requires faster signal response or higher frequency operation, LMV722M/NOPB is appropriate. For applications matching the original 5.5 MHz bandwidth specification, LMV822M/NOPB is the preferred choice.

Q4: Are the STMicroelectronics LMV822IDT and LMV822AIDT suitable for automotive applications?

A: Yes. Both LMV822IDT and LMV822AIDT carry AEC-Q100 automotive qualification and are graded for automotive use. These devices are appropriate for automotive-grade designs requiring extended temperature operation (-40°C to 125°C).

Q5: What is the key advantage of AD8692ARZ-REEL?

A: AD8692ARZ-REEL provides exceptional input bias current (1 pA, approximately 40 times lower than LMV822DRG4), making it suitable for precision instrumentation and high-impedance input applications. It also offers extended temperature range (-40°C to 125°C) and higher output current capability (80 mA per channel).

Q6: When should I use ADA4692-2ARZ?

A: ADA4692-2ARZ is appropriate for battery-powered or energy-constrained applications where supply current must be minimized. With total supply current of 180 µA (versus 500 µA for LMV822DRG4), this device reduces power consumption by 64%. However, the reduced gain bandwidth product (3.6 MHz) and slew rate (1.3 V/µs) make it unsuitable for high-speed applications.

Q7: Are MCP617 devices suitable as general-purpose replacements?

A: No. MCP617-I/SN and MCP617T-I/SN are ultra-low-power CMOS amplifiers with gain bandwidth product of only 190 kHz and slew rate of 0.08 V/µs. These specifications are approximately 29 times lower than LMV822DRG4. These devices are appropriate only for applications where bandwidth is not a requirement and power consumption is the dominant design constraint.

Q8: What packaging options are available for LMV822 substitutes?

A: All substitute parts are supplied in 8-SOIC (0.154", 3.90mm Width) surface-mount package, matching the original LMV822DRG4. Packaging format variations include Tube (LMV822M/NOPB), Cut Tape & Digi-Reel® (LMV822MX/NOPB), and Tape & Reel (LMV822AIDT, LMV822IDT). Selection depends on production volume and assembly process requirements.

Q9: Do all substitute parts comply with RoHS3 and REACH regulations?

A: Yes. All substitute parts listed are ROHS3 compliant and REACH unaffected. All devices carry unlimited moisture sensitivity level (MSL 1).

Q10: What is the recommended substitute if I need the lowest possible supply current?

A: MCP617-I/SN or MCP617T-I/SN provide the lowest supply current (19 µA total). However, if your application requires bandwidth comparable to LMV822DRG4, ADA4692-2ARZ (180 µA total) is the recommended choice, offering a 64% reduction in supply current while maintaining adequate bandwidth for general-purpose applications.

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