LMP7702MMX Equivalent & Substitute Parts

Part Overview

The LMP7702MMX is a general-purpose operational amplifier featuring dual circuits in a rail-to-rail configuration, packaged in an 8-VSSOP surface mount package. This device is designed for applications requiring low input bias current and precision amplification across a wide supply voltage range of 2.7 V to 12 V.

The LMP7702MMX carries an Obsolete product status. Locating equivalent and substitute parts is necessary to ensure design continuity, maintain supply chain reliability, and support ongoing production requirements for systems utilizing this amplifier topology.

Substiute Parts

LMP7702MMX

Texas InstrumentsIn Stock: 2010LMP7702MMX Datasheet

Current PartRFQ

LMP7702MMX/NOPB

Texas InstrumentsIn Stock: 366544LMP7702MMX/NOPB Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the LMP7702MMX is determined by strict equivalence across all electrical and mechanical parameters. The substitute part must maintain identical specifications for amplifier type, circuit count, output configuration, frequency response, bias characteristics, supply voltage range, temperature operating range, and physical package dimensions.

The LMP7702MMX/NOPB qualifies as a direct substitute based on the following criteria:

• Identical amplifier topology: General Purpose, dual-circuit, rail-to-rail configuration
• Matching electrical performance: Slew rate, gain bandwidth product, input bias current, input offset voltage, supply current, and output current specifications
• Equivalent supply voltage operating range: 2.7 V to 12 V
• Identical temperature operating range: -40°C to 125°C
• Identical physical package: 8-VSSOP surface mount configuration with 0.118" (3.00mm) width
• Same manufacturer: Texas Instruments

Parameter Comparison

Engineering Selection Recommendations

The LMP7702MMX/NOPB is the direct functional and electrical equivalent of the LMP7702MMX. Both parts are manufactured by Texas Instruments and share identical electrical specifications and physical packaging.

The primary distinction between these parts is product status and regulatory compliance. The LMP7702MMX carries an Obsolete designation, whereas the LMP7702MMX/NOPB maintains Active product status. Additionally, the LMP7702MMX/NOPB is ROHS3 Compliant, while the original LMP7702MMX is RoHS non-compliant.

For new designs and ongoing production requiring compliance with current regulatory standards, the LMP7702MMX/NOPB is the appropriate selection. For legacy system maintenance where RoHS compliance is not a requirement, either part may be used interchangeably from an electrical and mechanical standpoint.

Frequently Asked Questions (FAQ)

Q: Can the LMP7702MMX/NOPB be used as a direct replacement for the LMP7702MMX?

A: Yes. The LMP7702MMX/NOPB is electrically and mechanically identical to the LMP7702MMX. All electrical parameters, including slew rate, gain bandwidth product, input bias current, supply voltage range, and output current specifications are identical. The physical package, pinout, and mounting configuration are also identical.

Q: What is the difference between LMP7702MMX and LMP7702MMX/NOPB?

A: The primary differences are product status and regulatory compliance. The LMP7702MMX is Obsolete and RoHS non-compliant. The LMP7702MMX/NOPB is Active and ROHS3 Compliant. Electrically and mechanically, both parts are equivalent.

Q: Is the LMP7702MMX/NOPB available in the same package as the LMP7702MMX?

A: Yes. Both parts are supplied in the 8-VSSOP surface mount package with identical dimensions (0.118" width, 3.00mm). The package footprint and pinout are identical, allowing direct PCB substitution.

Q: What is the significance of the "/NOPB" suffix in LMP7702MMX/NOPB?

A: The "/NOPB" suffix indicates the part is supplied in Cut Tape (CT) and Digi-Reel® packaging formats without plumbum (lead-free). This designation is associated with RoHS3 compliance.

Q: Can I use the LMP7702MMX/NOPB in applications originally designed for the LMP7702MMX?

A: Yes. The LMP7702MMX/NOPB maintains all electrical specifications and physical characteristics required for direct substitution. No circuit modifications or design changes are necessary.

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

A: Both the LMP7702MMX and LMP7702MMX/NOPB operate across the temperature range of -40°C to 125°C.

Q: Are there any supply voltage limitations when substituting these parts?

A: No. Both parts operate across the identical supply voltage range of 2.7 V to 12 V. No power supply modifications are required for substitution.