LMP7716MME/NOPB Equivalent & Substitute Parts

Part Overview

The LMP7716MME/NOPB is a general purpose operational amplifier manufactured by Texas Instruments, featuring dual circuits in an 8-VSSOP surface mount package. This rail-to-rail amplifier operates across a 1.8V to 5.5V supply range with a slew rate of 11.5V/µs and gain bandwidth product of 17 MHz, designed for low-power analog signal conditioning and amplification applications. The device is Active status with full RoHS3 compliance and unlimited moisture sensitivity rating. Substitute parts are identified when equivalent electrical performance parameters and package compatibility align with application requirements, enabling design flexibility and supply chain alternatives.

Key Parameters

Parameter	Value	Unit
Amplifier Type	General Purpose	—
Number of Circuits	2	—
Output Type	Rail-to-Rail	—
Slew Rate	11.5	V/µs
Gain Bandwidth Product	17	MHz
Voltage - Input Offset	10	µV
Current - Input Bias	0.1	pA
Current - Supply (x2 Channels)	1.3	mA
Current - Output / Channel	66	mA
Voltage - Supply Span (Min)	1.8	V
Voltage - Supply Span (Max)	5.5	V
Operating Temperature	-40 to 125	°C
Package / Case	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)	—
Mounting Type	Surface Mount	—
RoHS Status	ROHS3 Compliant	—

Substitute Part Grouping Explanation

Substitute parts for the LMP7716MME/NOPB are identified based on the following critical parameters that determine functional equivalence:

Primary Substitution Criteria:

Dual-circuit configuration (2 circuits per package)
Rail-to-rail output capability
Surface mount 8-pin package (8-VSSOP, 8-MSOP, or 8-MiniSO variants)
Supply voltage range compatibility (minimum 1.8V, maximum 5.5V)
Operating temperature range (-40°C minimum, 125°C maximum preferred)
Active product status with RoHS3 compliance

Secondary Performance Parameters:

Slew rate (11.5V/µs baseline; lower rates acceptable for low-frequency applications)
Gain bandwidth product (17 MHz baseline; lower rates acceptable for bandwidth-limited designs)
Input offset voltage (10 µV baseline; higher values acceptable depending on precision requirements)
Supply current and output current capabilities

Substitutes are grouped into two categories: direct performance equivalents and functional alternatives with reduced performance specifications suitable for specific application constraints.

Parameter Comparison

Part Number	Manufacturer	Amplifier Type	Slew Rate (V/µs)	GBW (MHz)	Input Offset (µV)	Supply Current (mA)	Output Current (mA)	Temp Range (°C)	Package
LMP7716MME/NOPB	Texas Instruments	General Purpose	11.5	17	10	1.3	66	-40 to 125	8-VSSOP
MCP6422T-E/MS	Microchip Technology	General Purpose	0.05	0.09	1000	0.0044	22	-40 to 125	8-MSOP
NCV20032DMR2G	onsemi	General Purpose	8	7	500	0.275	14	-40 to 125	8-MSOP
BU7266FVM-TR	Rohm Semiconductor	CMOS	0.0024	0.004	1000	0.0007	4	-40 to 85	8-MSOP
BU7266SFVM-TR	Rohm Semiconductor	CMOS	0.0024	0.004	1000	0.0007	4	-40 to 105	8-MSOP
BU7486FVM-TR	Rohm Semiconductor	CMOS	10	10	1000	6	12	-40 to 105	8-MSOP
MCP6422-E/MS	Microchip Technology	General Purpose	0.05	0.09	1000	0.0044	22	-40 to 125	8-MSOP
OA2NP34S	STMicroelectronics	CMOS	0.003	0.009	100	0.00065	11	-40 to 85	8-MiniSO

Engineering Selection Recommendations

Full Temperature Range Equivalents (-40°C to 125°C):

The MCP6422T-E/MS and MCP6422-E/MS (Microchip Technology) maintain the complete operating temperature range of the LMP7716MME/NOPB. Both parts feature general purpose amplifier architecture with dual circuits and rail-to-rail output in 8-MSOP packages. These devices are Active status with RoHS3 compliance and unlimited moisture sensitivity rating. Selection between these two variants depends on packaging format: MCP6422T-E/MS is supplied in Cut Tape & Digi-Reel format, while MCP6422-E/MS is supplied in Tube format.

The NCV20032DMR2G (onsemi) also supports the full -40°C to 125°C temperature range with general purpose amplifier configuration, dual circuits, and rail-to-rail output in 8-MSOP package. This device is Active status with RoHS3 compliance. The NCV20032DMR2G provides higher slew rate (8V/µs) and gain bandwidth product (7 MHz) compared to the MCP6422 series, making it suitable for applications requiring faster signal response.

Extended Temperature Range Alternatives (-40°C to 105°C):

The BU7266SFVM-TR (Rohm Semiconductor) extends the upper operating temperature to 105°C while maintaining the lower limit of -40°C. This CMOS amplifier features dual circuits and rail-to-rail output in 8-MSOP package with Active product status and RoHS3 compliance. The BU7266SFVM-TR is suitable for applications with moderate temperature requirements and ultra-low supply current specifications (700nA).

The BU7486FVM-TR (Rohm Semiconductor) also supports -40°C to 105°C operation with CMOS amplifier architecture, dual circuits, and rail-to-rail output. This device provides higher slew rate (10V/µs) and gain bandwidth product (10 MHz) compared to other Rohm alternatives, with Active product status and RoHS3 compliance.

Limited Temperature Range Alternatives (-40°C to 85°C):

The BU7266FVM-TR (Rohm Semiconductor) and OA2NP34S (STMicroelectronics) operate to 85°C maximum. Both feature CMOS amplifier architecture with dual circuits and rail-to-rail output. The BU7266FVM-TR is supplied in Cut Tape & Digi-Reel format in 8-MSOP package, while the OA2NP34S is supplied in Tape & Reel format in 8-MiniSO package. Both devices are Active status with RoHS3 compliance and unlimited moisture sensitivity rating. These alternatives are suitable for applications with restricted thermal environments.

All substitute parts maintain RoHS3 compliance, REACH unaffected status, and EAR99 export classification consistent with the LMP7716MME/NOPB.

Frequently Asked Questions (FAQ)

Q: Can the MCP6422T-E/MS directly replace the LMP7716MME/NOPB in all applications?

A: The MCP6422T-E/MS maintains the same operating temperature range (-40°C to 125°C), dual-circuit configuration, rail-to-rail output, and 8-MSOP package compatibility. However, the MCP6422T-E/MS has significantly lower slew rate (0.05V/µs versus 11.5V/µs) and gain bandwidth product (90 kHz versus 17 MHz). Direct substitution is valid only for applications where these reduced performance specifications are acceptable. High-frequency or fast-transient applications require evaluation of the NCV20032DMR2G or BU7486FVM-TR alternatives.

Q: What is the difference between BU7266FVM-TR and BU7266SFVM-TR?

A: Both devices are CMOS amplifiers from Rohm Semiconductor with identical electrical specifications: 0.0024V/µs slew rate, 4 kHz gain bandwidth product, 700nA supply current, and 4mA output current per channel. The primary difference is operating temperature range: BU7266FVM-TR operates to 85°C maximum, while BU7266SFVM-TR extends to 105°C maximum. Both are supplied in Cut Tape & Digi-Reel format in 8-MSOP packages with Active product status and RoHS3 compliance.

Q: Why does the OA2NP34S use an 8-MiniSO package instead of 8-VSSOP or 8-MSOP?

A: The OA2NP34S is manufactured by STMicroelectronics and uses the 8-MiniSO package variant, which is physically compatible with standard 8-pin surface mount footprints used for 8-VSSOP and 8-MSOP packages. The 8-MiniSO package maintains the same 0.118" width and pin spacing as the 8-TSSOP/8-MSOP family, enabling direct PCB footprint compatibility. Verification of specific package dimensions with the component datasheet is recommended for critical applications.

Q: Is the NCV20032DMR2G suitable for high-speed applications?

A: The NCV20032DMR2G provides 8V/µs slew rate and 7 MHz gain bandwidth product, which are lower than the LMP7716MME/NOPB (11.5V/µs and 17 MHz respectively) but higher than the MCP6422 series. The NCV20032DMR2G is suitable for moderate-speed applications requiring full -40°C to 125°C temperature range. For applications requiring slew rates approaching or exceeding 11.5V/µs, the BU7486FVM-TR (10V/µs) is the closest alternative, though it operates only to 105°C maximum.

Q: What are the supply current implications when selecting a substitute?

A: The LMP7716MME/NOPB draws 1.3mA total supply current (x2 channels). The MCP6422 series draws only 4.4µA (x2 channels), representing a 300× reduction suitable for battery-powered applications. The BU7266 variants draw 700nA, providing ultra-low power consumption for energy-constrained designs. The NCV20032DMR2G draws 275µA (x2 channels), and the BU7486FVM-TR draws 6mA. Selection depends on power budget constraints and performance requirements.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. All substitute parts listed—MCP6422T-E/MS, MCP6422-E/MS, NCV20032DMR2G, BU7266FVM-TR, BU7266SFVM-TR, BU7486FVM-TR, and OA2NP34S—are RoHS3 compliant with REACH unaffected status and EAR99 export classification, matching the compliance profile of the LMP7716MME/NOPB.

Q: What packaging format should I select for production?

A: The LMP7716MME/NOPB is supplied in Tape & Reel (TR) format. Substitute parts are available in multiple formats: Cut Tape (CT) & Digi-Reel, Tube, or Tape & Reel. For high-volume production, Tape & Reel format (MCP6422T-E/MS, NCV20032DMR2G, BU7266FVM-TR, BU7266SFVM-TR, BU7486FVM-TR, OA2NP34S) is recommended for automated assembly compatibility. Tube format (MCP6422-E/MS) is suitable for lower-volume or manual assembly operations.

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