LMV712MM Equivalent & Substitute Parts

Part Overview

The LMV712MM is a general-purpose operational amplifier manufactured by Texas Instruments, featuring dual circuits in a 10-VSSOP surface-mount package. This device delivers rail-to-rail output capability with a 5 MHz gain bandwidth product and operates across a 2.7 V to 5.5 V supply range, making it suitable for low-voltage analog signal processing applications.

The LMV712MM carries a Last Time Buy product status, indicating that Texas Instruments has discontinued this part number. Equivalent and substitute parts are necessary to maintain design continuity, ensure supply chain reliability, and support ongoing production requirements. Substitute devices must maintain functional compatibility across critical electrical parameters including supply voltage range, output type, circuit count, and package form factor.

Key Parameters

Parameter	Value	Unit
Amplifier Type	General Purpose	—
Number of Circuits	2	—
Output Type	Rail-to-Rail	—
Slew Rate	5	V/µs
Gain Bandwidth Product	5	MHz
Current - Input Bias	5.5	pA
Voltage - Input Offset	400	µV
Current - Supply (x2 Channels)	1.22	mA
Current - Output / Channel	50	mA
Voltage - Supply Span (Min)	2.7	V
Voltage - Supply Span (Max)	5.5	V
Operating Temperature	-40 to 85	°C
Mounting Type	Surface Mount	—
Package / Case	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)	—
RoHS Status	ROHS3 Compliant	—
Moisture Sensitivity Level (MSL)	1 (Unlimited)	—

Substitute Part Grouping Explanation

Substitution eligibility for the LMV712MM is determined by strict alignment with the following critical parameters:

Primary Substitution Criteria:

Dual-circuit configuration (2 circuits required)
Rail-to-rail output capability
Supply voltage range compatibility: minimum 2.7 V, maximum 5.5 V
Surface-mount package form factor
ROHS3 compliance and MSL Level 1 rating

Secondary Compatibility Factors:

Slew rate, gain bandwidth product, and output current capacity may vary within acceptable design margins
Input bias current and input offset voltage variations are acceptable if circuit design accommodates the differences
Operating temperature range may extend beyond the original specification
Package variants (10-VSSOP, 10-MSOP, 10-MiniSO, 10-uMAX/uSOP) are mechanically and electrically compatible within the 10-pin, 0.118" width standard

Substitute parts are grouped into two categories: direct equivalents (identical electrical and packaging specifications) and functional alternatives (equivalent performance with different package types or enhanced specifications).

Parameter Comparison

Parameter	LMV712MM	LMV712MM/NOPB	LMV712MMX/NOPB	AD8647ARMZ	AD8647ARMZ-REEL	LMV823IST	MAX4327EUB+	MAX4338EUB+	MAX4338EUB+T
Manufacturer	Texas Instruments	Texas Instruments	Texas Instruments	Analog Devices Inc.	Analog Devices Inc.	STMicroelectronics	Analog Devices Inc./Maxim	Analog Devices Inc./Maxim	Analog Devices Inc./Maxim
Number of Circuits	2	2	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	Rail-to-Rail	Rail-to-Rail
Slew Rate (V/µs)	5	5	5	11	11	1.9	2	1.8	1.8
Gain Bandwidth Product (MHz)	5	5	5	24	24	5.5	5	5	5
Current - Input Bias (pA)	5.5	5.5	5.5	0.3	0.3	60 nA	50 nA	100 nA	100 nA
Voltage - Input Offset (µV)	400	400	400	600	600	3.5 mV	1.2 mV	600 µV	600 µV
Current - Supply (mA, x2 Channels)	1.22	1.22	1.22	1.5	1.5	0.3	0.725	1.3	1.3
Current - Output / Channel (mA)	50	50	50	120	120	70	50	110	110
Voltage - Supply Span (Min, V)	2.7	2.7	2.7	2.7	2.7	2.5	2.4	2.7	2.7
Voltage - Supply Span (Max, V)	5.5	5.5	5.5	5.5	5.5	5.5	6.5	5.5	5.5
Operating Temperature (°C)	-40 to 85	-40 to 85	-40 to 85	-40 to 125	-40 to 125	-40 to 125	-40 to 85	-40 to 85	-40 to 85
Mounting Type	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount
Supplier Device Package	10-VSSOP	10-VSSOP	10-VSSOP	10-MSOP	10-MSOP	10-MiniSO	10-uMAX/uSOP	10-uMAX/uSOP	10-uMAX/uSOP
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)

Engineering Selection Recommendations

Direct Equivalents (Highest Compatibility):

LMV712MM/NOPB and LMV712MMX/NOPB are direct functional equivalents to the LMV712MM. Both devices maintain identical electrical specifications and are manufactured by Texas Instruments. The primary distinction is packaging format: LMV712MM/NOPB is supplied in Tape & Reel (TR) format with 2200 units in stock, while LMV712MMX/NOPB is supplied in Cut Tape (CT) & Digi-Reel® format with 2516 units in stock. Both parts carry Active product status, ensuring long-term availability and supply chain stability. These parts are recommended as first-choice substitutes for the Last Time Buy LMV712MM.

Functional Alternatives with Enhanced Performance:

AD8647ARMZ and AD8647ARMZ-REEL (Analog Devices Inc.) provide enhanced electrical performance with 24 MHz gain bandwidth product and 11 V/µs slew rate, compared to the LMV712MM's 5 MHz and 5 V/µs specifications. These devices maintain supply voltage compatibility (2.7 V to 5.5 V) and dual rail-to-rail output configuration. Operating temperature extends to 125°C. AD8647ARMZ-REEL is supplied in Tape & Reel format with 5780 units in stock, providing superior availability. These alternatives are suitable for applications requiring higher bandwidth and faster transient response.

Automotive-Grade Alternative:

LMV823IST (STMicroelectronics) is an automotive-qualified device meeting AEC-Q100 standards. It maintains dual-circuit, rail-to-rail configuration with 5.5 MHz gain bandwidth product and operates across -40°C to 125°C. Supply voltage range is 2.5 V to 5.5 V, extending the minimum specification by 0.2 V. This part is recommended for automotive and harsh-environment applications requiring automotive-grade qualification. Inventory availability is 3800 units in Tape & Reel format.

Compact Package Alternatives:

MAX4327EUB+ and MAX4338EUB+/MAX4338EUB+T (Analog Devices Inc./Maxim Integrated) offer dual-circuit, rail-to-rail operation in 10-uMAX/uSOP package format. MAX4327EUB+ maintains 5 MHz gain bandwidth product with 2 V/µs slew rate and operates across 2.4 V to 6.5 V supply range. MAX4338EUB+ and MAX4338EUB+T provide 5 MHz gain bandwidth with 1.8 V/µs slew rate and 2.7 V to 5.5 V supply range. MAX4338EUB+T is supplied in Tape & Reel format with 5410 units in stock. These alternatives are suitable for space-constrained designs requiring compact package footprints while maintaining functional compatibility.

All substitute parts maintain ROHS3 compliance and MSL Level 1 rating, ensuring compatibility with standard manufacturing and storage processes.

Frequently Asked Questions (FAQ)

Q: Can LMV712MM/NOPB be used as a direct replacement for LMV712MM?

A: Yes. LMV712MM/NOPB is a direct functional equivalent manufactured by Texas Instruments with identical electrical specifications, supply voltage range, output type, and circuit count. The primary difference is packaging format (Tape & Reel vs. the original Tape & Reel designation). Both parts are surface-mount 10-pin devices with compatible pinouts and performance characteristics.

Q: What is the difference between LMV712MMX/NOPB and LMV712MM/NOPB?

A: Both parts are electrically identical with matching specifications. The difference is in packaging format: LMV712MMX/NOPB is supplied in Cut Tape (CT) & Digi-Reel® format, while LMV712MM/NOPB is supplied in standard Tape & Reel (TR) format. Selection depends on assembly line requirements and tape format compatibility.

Q: Can AD8647ARMZ replace LMV712MM in all applications?

A: AD8647ARMZ maintains supply voltage compatibility (2.7 V to 5.5 V) and dual rail-to-rail output configuration. However, it provides enhanced performance with 24 MHz gain bandwidth product versus 5 MHz, and 11 V/µs slew rate versus 5 V/µs. Applications sensitive to these performance differences must be evaluated. The higher output current capability (120 mA vs. 50 mA) and extended operating temperature range (-40°C to 125°C) make this device suitable for demanding applications.

Q: Is LMV823IST suitable for non-automotive applications?

A: Yes. LMV823IST is an automotive-qualified device that exceeds standard industrial specifications. It maintains dual-circuit, rail-to-rail configuration with compatible supply voltage range (2.5 V to 5.5 V) and extended operating temperature (-40°C to 125°C). The automotive qualification does not restrict use in non-automotive applications; it indicates enhanced reliability and quality assurance.

Q: What are the package compatibility considerations for MAX4327EUB+ and MAX4338EUB+?

A: MAX4327EUB+ and MAX4338EUB+ use 10-uMAX/uSOP package format, which differs from the LMV712MM's 10-VSSOP package. Both are 10-pin surface-mount packages with 0.118" (3.00mm) width and compatible pinouts. PCB layout modifications may be required due to different package footprints. Verify pinout compatibility and PCB land pattern requirements before design implementation.

Q: Does supply voltage range variation affect substitution eligibility?

A: Supply voltage range is a critical substitution parameter. All listed substitutes maintain the LMV712MM's 2.7 V minimum specification. MAX4327EUB+ extends the minimum to 2.4 V and maximum to 6.5 V, providing broader compatibility. LMV823IST extends the minimum to 2.5 V. Designs operating at the LMV712MM's minimum specification (2.7 V) are compatible with all substitutes. Designs requiring operation below 2.5 V must use parts with lower minimum specifications.

Q: How do input bias current differences affect circuit design?

A: LMV712MM specifies 5.5 pA input bias current. Substitutes vary: AD8647ARMZ provides 0.3 pA (lower), while LMV823IST specifies 60 nA (higher). Input bias current affects high-impedance circuit performance and DC offset calculations. Applications with impedances exceeding 1 MΩ should verify bias current compatibility. Lower bias current (AD8647ARMZ) provides improved performance in high-impedance applications; higher bias current (LMV823IST) requires circuit compensation in sensitive applications.

Q: Are all substitute parts available in Tape & Reel packaging?

A: LMV712MM/NOPB, LMV712MMX/NOPB, AD8647ARMZ-REEL, LMV823IST, and MAX4338EUB+T are available in Tape & Reel format. AD8647ARMZ, MAX4327EUB+, and MAX4338EUB+ are supplied in Tube format. Tape & Reel format is standard for high-volume automated assembly. Tube format requires manual handling or reel conversion. Verify packaging format compatibility with assembly equipment before procurement.

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