LMP7702MM Equivalent & Substitute Parts

Part Overview

The LMP7702MM is a general-purpose operational amplifier manufactured by Texas Instruments, featuring dual circuits in an 8-VSSOP surface mount package. This device is classified as Last Time Buy, indicating discontinued production with limited availability. The LMP7702MM delivers rail-to-rail output capability with a 2.5 MHz gain bandwidth product, suitable for low-power analog signal conditioning applications across industrial and consumer electronics.

Identifying equivalent and substitute parts is necessary due to the Last Time Buy status of the LMP7702MM. Sourcing alternative part numbers with identical electrical and mechanical specifications ensures design continuity and long-term supply chain reliability.

Key Parameters

Parameter	Value	Unit
Amplifier Type	General Purpose	—
Number of Circuits	2	—
Output Type	Rail-to-Rail	—
Slew Rate	1.1	V/µs
Gain Bandwidth Product	2.5	MHz
Current - Input Bias	0.2	pA
Voltage - Input Offset	37	µV
Current - Supply (x2 Channels)	1.5	mA
Current - Output / Channel	86	mA
Voltage - Supply Span (Min)	2.7	V
Voltage - Supply Span (Max)	12	V
Operating Temperature Range	-40 to 125	°C
Package / Case	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)	—
Mounting Type	Surface Mount	—
RoHS Status	ROHS3 Compliant	—
Moisture Sensitivity Level (MSL)	1 (Unlimited)	—

Substitute Part Grouping Explanation

Substitution of the LMP7702MM is determined by strict equivalence across all electrical and mechanical parameters. The substitute part must satisfy the following criteria:

Electrical Equivalence Requirements:

Amplifier Type: General Purpose
Number of Circuits: 2
Output Type: Rail-to-Rail
Slew Rate: 1.1 V/µs
Gain Bandwidth Product: 2.5 MHz
Current - Input Bias: 0.2 pA
Voltage - Input Offset: 37 µV
Current - Supply: 1.5 mA (x2 Channels)
Current - Output / Channel: 86 mA
Voltage - Supply Span: 2.7 V to 12 V
Operating Temperature Range: -40°C to 125°C

Mechanical Equivalence Requirements:

Package / Case: 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Mounting Type: Surface Mount
Supplier Device Package: 8-VSSOP

Compliance Requirements:

RoHS Status: ROHS3 Compliant
Moisture Sensitivity Level: 1 (Unlimited)

Parameter Comparison

Parameter	LMP7702MM	LMP7702MM/NOPB
Manufacturer	Texas Instruments	Texas Instruments
Series	LMP®	LMP®
Product Status	Last Time Buy	Active
Amplifier Type	General Purpose	General Purpose
Number of Circuits	2	2
Output Type	Rail-to-Rail	Rail-to-Rail
Slew Rate	1.1 V/µs	1.1 V/µs
Gain Bandwidth Product	2.5 MHz	2.5 MHz
Current - Input Bias	0.2 pA	0.2 pA
Voltage - Input Offset	37 µV	37 µV
Current - Supply (x2 Channels)	1.5 mA	1.5 mA
Current - Output / Channel	86 mA	86 mA
Voltage - Supply Span (Min)	2.7 V	2.7 V
Voltage - Supply Span (Max)	12 V	12 V
Operating Temperature Range	-40°C to 125°C	-40°C to 125°C
Package / Case	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Mounting Type	Surface Mount	Surface Mount
Supplier Device Package	8-VSSOP	8-VSSOP
RoHS Status	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)
REACH Status	REACH Unaffected	REACH Unaffected

Engineering Selection Recommendations

The LMP7702MM/NOPB serves as the direct substitute for the LMP7702MM. Both parts are manufactured by Texas Instruments and share identical electrical specifications and mechanical packaging. The primary distinction is product status: the LMP7702MM is designated Last Time Buy, while the LMP7702MM/NOPB maintains Active status with higher inventory availability (3051 pieces versus 1114 pieces).

For new designs or long-term production requirements, the LMP7702MM/NOPB is the appropriate selection due to its Active product status and sustained manufacturing support. Both parts satisfy ROHS3 compliance and REACH requirements, ensuring regulatory compatibility across industrial and consumer applications.

Frequently Asked Questions (FAQ)

Q: What is the difference between LMP7702MM and LMP7702MM/NOPB?

A: Both parts are electrically and mechanically identical. The "/NOPB" suffix indicates the part is supplied without lead (Pb) plating on the leads. The LMP7702MM/NOPB maintains Active product status, while the LMP7702MM is Last Time Buy. For new applications, LMP7702MM/NOPB is recommended.

Q: Can LMP7702MM/NOPB be used as a direct replacement in existing designs using LMP7702MM?

A: Yes. The LMP7702MM/NOPB is a direct substitute with identical electrical performance, output characteristics, and package specifications. No circuit modifications are required.

Q: Are there any package compatibility considerations between these parts?

A: No. Both parts use the 8-VSSOP package with identical mechanical dimensions (8-TSSOP, 8-MSOP, 0.118" width, 3.00mm). PCB footprints and assembly processes are interchangeable.

Q: What does Last Time Buy status mean for the LMP7702MM?

A: Last Time Buy indicates the manufacturer has discontinued production. Existing inventory is available for purchase, but no future manufacturing runs are planned. Transition to LMP7702MM/NOPB is necessary for sustained supply.

Q: Are both parts RoHS and REACH compliant?

A: Yes. Both LMP7702MM and LMP7702MM/NOPB are ROHS3 Compliant and REACH Unaffected, meeting regulatory requirements for industrial and consumer electronics applications.

Q: What is the operating temperature range for these parts?

A: Both parts operate across -40°C to 125°C, suitable for industrial temperature environments and extended-range consumer applications.

Q: Can these parts be used in low-voltage applications?

A: Yes. Both parts support supply voltage as low as 2.7 V, enabling operation in battery-powered and low-voltage analog signal conditioning circuits.

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