LMV982IDGSRE4 Equivalent & Substitute Parts

Part Overview

The LMV982IDGSRE4 is a general-purpose operational amplifier featuring dual circuits in a 10-VSSOP surface mount package. This device delivers rail-to-rail output capability with a 1.5 MHz gain bandwidth product, suitable for low-power analog signal processing applications across industrial and consumer electronics.

The LMV982IDGSRE4 carries an Obsolete product status. Identifying equivalent and substitute parts is necessary to ensure design continuity, maintain supply chain reliability, and support long-term production requirements for applications currently utilizing this component.

Substiute Parts

LMV982IDGSRE4

Texas InstrumentsIn Stock: 1176LMV982IDGSRE4 Datasheet

Current PartRFQ

LMV982MM/NOPB

Texas InstrumentsIn Stock: 31274LMV982MM/NOPB Datasheet

MFR RecommendedRFQ

LMV982MMX/NOPB

Texas InstrumentsIn Stock: 1911LMV982MMX/NOPB Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the LMV982IDGSRE4 are identified based on strict electrical and mechanical parameter equivalence within the LMV982 base product family. The substitution criteria are:

Electrical Parameters (Must Match):

• Amplifier Type: General Purpose
• Number of Circuits: 2
• Output Type: Rail-to-Rail
• Slew Rate: 0.42 V/µs
• Gain Bandwidth Product: 1.5 MHz
• Voltage - Supply Span: 1.8 V to 5 V
• Operating Temperature Range: -40°C ~ 125°C
• Current - Supply: 116 µA (x2 Channels)
• Current - Output / Channel: 100 mA

Mechanical Parameters (Must Match):

• Mounting Type: Surface Mount
• Package / Case: 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
• Supplier Device Package: 10-VSSOP

Compliance Parameters (Must Match):

• Series: LMV®
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level: 1 (Unlimited)
• REACH Status: REACH Unaffected

The substitute parts LMV982MM/NOPB and LMV982MMX/NOPB meet all electrical, mechanical, and compliance requirements. The primary distinction is product status and packaging configuration.

Parameter Comparison

Engineering Selection Recommendations

Both LMV982MM/NOPB and LMV982MMX/NOPB are direct electrical and mechanical equivalents to the LMV982IDGSRE4. The substitute parts carry Active product status, ensuring long-term availability and manufacturing support from Texas Instruments.

Selection Basis:

The LMV982MM/NOPB is the manufacturer-recommended primary substitute. This part maintains identical electrical specifications, package configuration, and compliance certifications (ROHS3, REACH Unaffected). The higher inventory level (31199 units) supports immediate procurement for production requirements.

The LMV982MMX/NOPB serves as a secondary substitute option with equivalent electrical and mechanical characteristics. This part is suitable for applications where the primary substitute is unavailable.

Both substitute parts differ from the original LMV982IDGSRE4 only in packaging configuration (Tape & Reel versus Tube) and product status (Active versus Obsolete). The electrical performance, thermal characteristics, and board-level compatibility remain unchanged.

Frequently Asked Questions (FAQ)

Q: Can LMV982MM/NOPB directly replace LMV982IDGSRE4 in existing designs?

A: Yes. The LMV982MM/NOPB is electrically and mechanically equivalent. Both devices feature identical amplifier specifications, supply voltage ranges, operating temperature limits, and 10-VSSOP package dimensions. Direct substitution is supported without circuit modification.

Q: What is the difference between LMV982MM/NOPB and LMV982MMX/NOPB?

A: Both parts are electrically identical. The difference is packaging configuration: LMV982MM/NOPB is supplied in Tape & Reel format with higher inventory availability, while LMV982MMX/NOPB is also Tape & Reel packaged with lower inventory levels. Both meet identical electrical and compliance specifications.

Q: Why is the original LMV982IDGSRE4 marked as Obsolete?

A: The LMV982IDGSRE4 has reached end-of-life status. Texas Instruments continues to manufacture the LMV982 base product family through active part numbers LMV982MM/NOPB and LMV982MMX/NOPB, which provide equivalent functionality with ongoing support.

Q: Are there any input bias current differences between the original and substitute parts?

A: The LMV982IDGSRE4 specifies 15 nA input bias current, while LMV982MM/NOPB and LMV982MMX/NOPB specify 14 nA. This 1 nA difference is within normal manufacturing tolerance and does not affect circuit performance or compatibility.

Q: Do the substitute parts meet the same compliance requirements?

A: Yes. Both LMV982MM/NOPB and LMV982MMX/NOPB carry ROHS3 Compliant status, REACH Unaffected designation, and Moisture Sensitivity Level 1 (Unlimited), matching the original LMV982IDGSRE4 certifications.

Q: What is the impact of packaging format change from Tube to Tape & Reel?

A: Tape & Reel packaging is standard for high-volume production environments and automated assembly processes. The component itself remains unchanged. If tube packaging is required for specific handling procedures, contact the supplier for alternative packaging options.

Q: Are the substitute parts suitable for the full -40°C to 125°C operating temperature range?

A: Yes. Both LMV982MM/NOPB and LMV982MMX/NOPB are rated for -40°C to 125°C operation, matching the original part's thermal specifications.