LMV762MM Equivalent & Substitute Parts

Part Overview

The LMV762MM is a dual-channel general purpose comparator manufactured by Texas Instruments, housed in an 8-VSSOP surface mount package. This device features push-pull output configuration and operates across a 2.7V to 5V supply voltage range, making it suitable for precision signal comparison applications in industrial and consumer electronics.

The LMV762MM is classified as obsolete. Identifying equivalent and substitute parts is necessary to maintain design continuity, ensure supply chain reliability, and support ongoing production requirements for systems utilizing this comparator architecture.

Substiute Parts

LMV762MM

Texas InstrumentsIn Stock: 2643LMV762MM Datasheet

Current PartRFQ

LMV762MM/NOPB

Texas InstrumentsIn Stock: 18403LMV762MM/NOPB Datasheet

Parametric EquivalentRFQ

LMV762MMX/NOPB

Texas InstrumentsIn Stock: 20349LMV762MMX/NOPB Datasheet

Parametric EquivalentRFQ

MAX997EUA+

Analog Devices Inc./Maxim IntegratedIn Stock: 1079MAX997EUA+ Datasheet

MFR RecommendedRFQ

MAX999EUK+T

Analog Devices Inc./Maxim IntegratedIn Stock: 40217MAX999EUK+T Datasheet

MFR RecommendedRFQ

TC75S57F,LF

Toshiba Semiconductor and StorageIn Stock: 1949TC75S57F,LF Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the LMV762MM are categorized based on functional and electrical compatibility within the general purpose comparator classification. The substitution logic is determined by the following critical parameters:

Primary Substitution Criteria:

• Device category (Linear - Comparator)
• Functional type (General Purpose)
• Output configuration (Push-Pull or equivalent CMOS/TTL)
• Supply voltage compatibility (minimum 2.7V ~ 5V overlap)
• Package form factor (surface mount, pin-compatible or functionally equivalent)
• Operating temperature range (-40°C minimum, 125°C or 85°C maximum)

Substitution Groups:

Group 1: Direct Parametric Equivalents (Texas Instruments LMV762 Series) Parts LMV762MM/NOPB and LMV762MMX/NOPB are direct parametric equivalents of the LMV762MM. These devices maintain identical electrical specifications, package configuration, and functional characteristics. The primary distinction is product status (active versus obsolete) and RoHS compliance level.

Group 2: Manufacturer Recommended Alternatives (Analog Devices/Maxim) Parts MAX997EUA+ and MAX999EUK+T are manufacturer-recommended alternatives. These devices operate within compatible supply voltage ranges (2.7V ~ 5.5V) and maintain general purpose comparator functionality. Functional differences include single-element configuration (versus dual-element), alternative output types (CMOS/TTL versus push-pull), and different package formats. These alternatives are suitable for applications where single-channel comparison is acceptable and package constraints permit substitution.

Group 3: Cross-Manufacturer Alternative (Toshiba) Part TC75S57F,LF is a cross-manufacturer alternative offering push-pull output configuration and general purpose comparator functionality. This device supports extended supply voltage ranges (1.8V ~ 7V, ±0.9V ~ 3.5V) and operates across the required temperature range (-40°C ~ 85°C). Package configuration differs from the LMV762MM, requiring design layout modification.

Parameter Comparison

Engineering Selection Recommendations

For Direct Replacement (Preferred):

LMV762MM/NOPB and LMV762MMX/NOPB are the primary recommended substitutes. Both devices maintain identical electrical specifications and package configuration to the LMV762MM. Both alternatives are active products with ROHS3 compliance, providing improved regulatory alignment compared to the obsolete original part. Inventory availability is substantially higher for both alternatives (18,298 and 20,245 units respectively versus 2,545 units for the original), supporting long-term supply chain stability.

For Applications Accepting Single-Channel Configuration:

MAX997EUA+ and MAX999EUK+T are suitable alternatives for applications where single-channel comparator functionality is acceptable. Both devices are active products with ROHS3 compliance and operate within compatible supply voltage ranges. MAX997EUA+ maintains the 8-TSSOP package format, while MAX999EUK+T uses a smaller SOT-23-5 package. These alternatives feature faster propagation delay (7ns versus 225ns) and lower CMRR/PSRR performance (80dB/86.02dB versus 100dB/110dB). Quiescent current consumption is significantly higher (6.5mA to 7mA versus 700µA).

For Extended Supply Voltage Range Applications:

TC75S57F,LF provides the widest supply voltage operating range (1.8V ~ 7V, ±0.9V ~ 3.5V) and maintains push-pull output configuration. This device is an active product with ROHS3 compliance. Package configuration differs (SOT-23-5 versus 8-VSSOP), requiring design layout modification. Propagation delay (140ns) is faster than the LMV762MM. Input offset voltage (7mV) and quiescent current (220µA) differ from the original specification.

Regulatory and Compliance Considerations:

All recommended substitutes are ROHS3 compliant, providing improved environmental and regulatory alignment compared to the RoHS non-compliant LMV762MM. All alternatives maintain MSL 1 (Unlimited) moisture sensitivity classification and REACH unaffected status, consistent with the original part.

Frequently Asked Questions (FAQ)

Q: Can LMV762MM/NOPB and LMV762MMX/NOPB be used as direct replacements for LMV762MM?

A: Yes. Both devices are parametric equivalents with identical electrical specifications, package configuration, and functional characteristics. The primary differences are product status (active versus obsolete) and RoHS compliance level (ROHS3 compliant versus non-compliant). No circuit modification is required for substitution.

Q: What is the key difference between the LMV762MM and MAX997EUA+ or MAX999EUK+T?

A: The LMV762MM is a dual-channel comparator with push-pull output, while MAX997EUA+ and MAX999EUK+T are single-channel devices with CMOS/TTL output configuration. The LMV762MM provides superior CMRR/PSRR performance (100dB/110dB versus 80dB/86.02dB) and lower quiescent current (700µA versus 6.5mA to 7mA). MAX997EUA+ and MAX999EUK+T offer significantly faster propagation delay (7ns versus 225ns). These alternatives are suitable only for applications requiring single-channel comparison.

Q: Can TC75S57F,LF replace LMV762MM in all applications?

A: TC75S57F,LF maintains push-pull output configuration and general purpose comparator functionality, but differs in package format (SOT-23-5 versus 8-VSSOP), requiring design layout modification. Input offset voltage (7mV versus 0.2mV) and quiescent current (220µA versus 700µA) specifications differ. This device is suitable for applications where package constraints permit substitution and offset voltage tolerance is acceptable.

Q: What is the inventory status of substitute parts?

A: LMV762MM/NOPB has 18,298 units in stock, and LMV762MMX/NOPB has 20,245 units in stock. MAX997EUA+ has 990 units available. MAX999EUK+T has 40,200 units in stock. TC75S57F,LF has 1,846 units available. The original LMV762MM has 2,545 units in stock but is classified as obsolete.

Q: Are all substitute parts RoHS compliant?

A: Yes. LMV762MM/NOPB, LMV762MMX/NOPB, MAX997EUA+, MAX999EUK+T, and TC75S57F,LF are all ROHS3 compliant. The original LMV762MM is RoHS non-compliant. All alternatives maintain MSL 1 (Unlimited) moisture sensitivity classification.

Q: What package formats are available for LMV762MM substitutes?

A: LMV762MM/NOPB and LMV762MMX/NOPB maintain the original 8-VSSOP package (8-TSSOP, 8-MSOP 0.118", 3.00mm width). MAX997EUA+ uses 8-uMAX/uSOP package (8-TSSOP, 8-MSOP format). MAX999EUK+T and TC75S57F,LF use SOT-23-5 package (SC-74A, SOT-753). Package selection depends on circuit board layout constraints and design requirements.

Q: How do propagation delay specifications compare across substitute options?

A: LMV762MM has 225ns maximum propagation delay. MAX997EUA+ and MAX999EUK+T have 7ns maximum propagation delay (significantly faster). TC75S57F,LF has 140ns maximum propagation delay (faster than LMV762MM but slower than Maxim alternatives). Application timing requirements determine which substitute is appropriate.

Q: What are the operating temperature range differences?

A: LMV762MM operates from -40°C to 125°C. MAX997EUA+, MAX999EUK+T, and TC75S57F,LF operate from -40°C to 85°C. Applications requiring operation above 85°C must use LMV762MM/NOPB or LMV762MMX/NOPB to maintain the extended upper temperature limit.