LMV822IDR Equivalent & Substitute Parts

Part Overview

The LMV822IDR 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 LMV822IDR is classified as obsolete; however, equivalent and substitute parts remain available from multiple manufacturers. Identifying suitable alternatives is essential for design continuity, procurement flexibility, and long-term product support.

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 125	°C
Package / Case	8-SOIC (0.154", 3.90mm Width)	—
Mounting Type	Surface Mount	—
Product Status	Obsolete	—

Substitute Part Grouping Explanation

Substitution of the LMV822IDR is determined by strict adherence to the following electrical and mechanical 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 125°C (or subset thereof)

Secondary Compatibility Parameters:

Slew rate: 1.9 V/µs or higher
Gain bandwidth product: 5.5 MHz or higher
Input bias current: 40 nA or lower
Input offset voltage: 1 mV or lower
Output current per channel: 45 mA or higher
Supply current: 500 µA or lower

Substitute parts are grouped into two categories:

Category A - Direct Functional Equivalents (Active Status): Parts that maintain identical or superior electrical performance while offering active product status and improved availability. These include LMV822M/NOPB, LMV822MX/NOPB, LMV822AIDT, and LMV822IDT from Texas Instruments and STMicroelectronics.

Category B - Enhanced Performance Alternatives (Active Status): Parts that exceed the LMV822IDR specifications in one or more key parameters, providing superior performance characteristics while maintaining package and supply voltage compatibility. These include LMV722M/NOPB, LMV722MX/NOPB, AD8602ARZ-REEL7, AD8692ARZ-REEL, MAX4326ESA+T, and MCP617-I/SN.

Parameter Comparison

Part Number	Manufacturer	Status	Slew Rate (V/µs)	GBW (MHz)	Input Bias (nA)	Input Offset (mV)	Supply Current (µA)	Output Current (mA)	Temp Range (°C)	Package
LMV822IDR	Texas Instruments	Obsolete	1.9	5.5	40	1.0	500	45	-40 to 125	8-SOIC
LMV822M/NOPB	Texas Instruments	Active	2.0	5.6	40	1.0	500	45	-40 to 85	8-SOIC
LMV822MX/NOPB	Texas Instruments	Active	2.0	5.6	40	1.0	500	45	-40 to 85	8-SOIC
LMV822AIDT	STMicroelectronics	Active	1.9	5.5	60	0.8	300	70	-40 to 125	8-SOIC
LMV822IDT	STMicroelectronics	Active	1.9	5.5	60	3.5	300	70	-40 to 125	8-SOIC
LMV722M/NOPB	National Semiconductor	Active	5.25	10.0	260	0.08	2010	52.6	-40 to 85	8-SOIC
LMV722MX/NOPB	National Semiconductor	Active	5.25	10.0	260	0.08	2010	52.6	-40 to 85	8-SOIC
AD8602ARZ-REEL7	Analog Devices Inc.	Active	6.0	8.4	0.0002	0.08	750	50	-40 to 125	8-SOIC
AD8692ARZ-REEL	Analog Devices Inc.	Active	5.0	10.0	0.001	0.4	950	80	-40 to 125	8-SOIC
MAX4326ESA+T	Analog Devices Inc./Maxim Integrated	Active	2.0	5.0	50	0.7	725	50	-40 to 85	8-SOIC
MCP617-I/SN	Microchip Technology	Active	0.08	0.19	5	0.15	19	17	-40 to 85	8-SOIC

Engineering Selection Recommendations

For Direct Replacement with Active Product Status:

LMV822M/NOPB and LMV822MX/NOPB (Texas Instruments) provide the closest functional equivalence to the obsolete LMV822IDR. Both maintain identical electrical specifications with marginally improved slew rate (2.0 V/µs vs. 1.9 V/µs) and gain bandwidth product (5.6 MHz vs. 5.5 MHz). Operating temperature range is reduced to -40°C to 85°C. These parts are ROHS3 compliant and carry unlimited moisture sensitivity level (MSL 1). Packaging options include Tube (M/NOPB) and Cut Tape with Digi-Reel (MX/NOPB).

LMV822AIDT and LMV822IDT (STMicroelectronics) maintain full temperature range compatibility (-40°C to 125°C) and are AEC-Q100 qualified for automotive applications. Both deliver identical slew rate and gain bandwidth product to the original part. LMV822AIDT exhibits superior input offset voltage (0.8 mV) and lower supply current (300 µA per channel). LMV822IDT shows higher input offset voltage (3.5 mV) but maintains all other critical parameters. Both are ROHS3 compliant with MSL 1 rating.

For Enhanced Performance Requirements:

LMV722M/NOPB and LMV722MX/NOPB (National Semiconductor) deliver significantly improved slew rate (5.25 V/µs) and gain bandwidth product (10 MHz), suitable for applications requiring faster transient response. Input offset voltage is reduced to 80 µV. Operating temperature range is -40°C to 85°C. Supply current increases to 2.01 mA per channel. AEC-Q100 automotive qualification is included.

AD8602ARZ-REEL7 (Analog Devices Inc.) offers CMOS architecture with exceptional input bias current (0.2 pA), slew rate of 6.0 V/µs, and gain bandwidth product of 8.4 MHz. Full temperature range (-40°C to 125°C) is maintained. Input offset voltage is 80 µV. This part is suitable for applications with stringent input bias current requirements.

AD8692ARZ-REEL (Analog Devices Inc.) provides general-purpose amplification with 10 MHz gain bandwidth product, 5.0 V/µs slew rate, and exceptional input bias current (1 pA). Full temperature range (-40°C to 125°C) is supported. Output current per channel reaches 80 mA. Supply voltage range extends to 6.0 V maximum.

MAX4326ESA+T (Analog Devices Inc./Maxim Integrated) maintains performance characteristics closely aligned with the LMV822IDR, with 2.0 V/µs slew rate and 5.0 MHz gain bandwidth product. Supply voltage range extends to 6.5 V maximum. Operating temperature range is -40°C to 85°C.

For Ultra-Low Power Applications:

MCP617-I/SN (Microchip Technology) is a CMOS amplifier with exceptionally low supply current (19 µA per channel) and input bias current (5 nA). This part is suitable only for applications where bandwidth and slew rate requirements are significantly relaxed (190 kHz gain bandwidth product, 0.08 V/µs slew rate). Output current per channel is limited to 17 mA. Operating temperature range is -40°C to 85°C.

Frequently Asked Questions (FAQ)

Q1: Can LMV822M/NOPB directly replace LMV822IDR in all applications?

LMV822M/NOPB is electrically compatible with LMV822IDR for most general-purpose applications. The primary difference is operating temperature range: LMV822M/NOPB operates to 85°C maximum, while LMV822IDR operates to 125°C. If your application requires operation above 85°C, select LMV822AIDT or LMV822IDT instead. All other electrical parameters are equivalent or superior.

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

Both parts are electrically identical. The difference is packaging: LMV822M/NOPB is supplied in Tube packaging, while LMV822MX/NOPB is supplied in Cut Tape with Digi-Reel format. Select based on your procurement and assembly process requirements.

Q3: Why does MCP617-I/SN have such different specifications?

MCP617-I/SN is a CMOS amplifier optimized for ultra-low power consumption (19 µA per channel) rather than general-purpose performance. Its gain bandwidth product (190 kHz) and slew rate (0.08 V/µs) are substantially lower than LMV822IDR. This part is suitable only for applications where bandwidth is not critical and power consumption is the primary design constraint.

Q4: Are LMV722M/NOPB and LMV722MX/NOPB suitable for high-speed applications?

Yes. LMV722 variants deliver 5.25 V/µs slew rate and 10 MHz gain bandwidth product, approximately double the LMV822IDR specifications. These parts are suitable for applications requiring faster transient response and higher bandwidth. Operating temperature range is -40°C to 85°C, and both are AEC-Q100 qualified.

Q5: What is the advantage of AD8602ARZ-REEL7 over other substitutes?

AD8602ARZ-REEL7 is a CMOS amplifier with input bias current of 0.2 pA, approximately 200 times lower than LMV822IDR (40 nA). This characteristic is essential for applications with high-impedance signal sources where input bias current introduces unacceptable error. Slew rate (6.0 V/µs) and gain bandwidth product (8.4 MHz) also exceed LMV822IDR. Full temperature range (-40°C to 125°C) is supported.

Q6: Can I use AD8692ARZ-REEL in place of LMV822IDR?

AD8692ARZ-REEL is functionally compatible with LMV822IDR and offers superior performance: 10 MHz gain bandwidth product, 5.0 V/µs slew rate, and 80 mA output current per channel. Input bias current is 1 pA. Full temperature range (-40°C to 125°C) is maintained. Supply voltage range extends to 6.0 V. This part is suitable as a direct replacement with performance enhancement.

Q7: What packaging options are available for LMV822 substitutes?

LMV822M/NOPB is supplied in Tube packaging. LMV822MX/NOPB is supplied in Cut Tape with Digi-Reel format. LMV822AIDT and LMV822IDT are supplied in Tape & Reel and Cut Tape with Digi-Reel formats respectively. All substitute parts maintain the 8-SOIC (0.154", 3.90mm width) package format, ensuring mechanical compatibility with LMV822IDR PCB layouts.

Q8: Are all substitute parts RoHS3 compliant?

Yes. All substitute parts listed are RoHS3 compliant with moisture sensitivity level (MSL) rating of 1 (Unlimited). All parts carry REACH Unaffected status and EAR99 export classification.

Q9: Which substitute offers the best balance of performance and compatibility?

LMV822AIDT (STMicroelectronics) provides optimal balance: identical electrical performance to LMV822IDR, full temperature range support (-40°C to 125°C), AEC-Q100 automotive qualification, lower supply current (300 µA per channel), and active product status with strong availability. This part is recommended for applications requiring direct replacement with enhanced reliability.

Q10: Can I use MAX4326ESA+T as a general substitute?

MAX4326ESA+T is functionally compatible with LMV822IDR. Specifications are closely aligned: 2.0 V/µs slew rate, 5.0 MHz gain bandwidth product, and 50 mA output current per channel. Supply voltage range extends to 6.5 V maximum. Operating temperature range is -40°C to 85°C. This part is suitable for applications not requiring operation above 85°C.

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