LMV762MA Equivalent & Substitute Parts

Part Overview

The LMV762MA is a dual-channel general-purpose comparator manufactured by Texas Instruments in 8-SOIC surface-mount packaging. This device operates across a 2.7V to 5V supply range with push-pull output configuration, designed for precision signal comparison applications. The main part number is currently in Last Time Buy status with 1,305 units in stock. Equivalent and substitute parts are necessary to ensure design continuity, support alternative sourcing strategies, and accommodate specific application requirements such as automotive qualification or alternative packaging formats.

Key Parameters

Parameter	Value
Number of Elements	2
Output Type	Push-Pull
Voltage - Supply, Single/Dual (±)	2.7V ~ 5V
Voltage - Input Offset (Max)	0.2mV @ 5V
Current - Input Bias (Max)	50pA @ 5V
Current - Quiescent (Max)	700µA
CMRR, PSRR (Typ)	100dB CMRR, 110dB PSRR
Propagation Delay (Max)	225ns
Operating Temperature	-40°C ~ 125°C
Package / Case	8-SOIC (0.154", 3.90mm Width)
Mounting Type	Surface Mount
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution of the LMV762MA is determined by the following critical parameters: number of comparator elements, output type, supply voltage range, input offset voltage, propagation delay, package type, and operating temperature range. Substitute parts are grouped into three categories based on functional equivalence:

Direct Equivalent (Identical Specifications): LMV762MA/NOPB maintains all electrical and mechanical specifications of the main part, differing only in packaging format (Tube vs. unspecified) and product status (Active vs. Last Time Buy).

Parametric Equivalent (Single-Element Configuration): LMV761MA/NOPB provides identical electrical performance but contains a single comparator element instead of two. This part is suitable for applications requiring only one comparator channel.

Parametric Equivalent (Automotive Grade): LMV762QMA/NOPB is an automotive-qualified variant (AEC-Q100) with identical electrical specifications and dual-element configuration, suitable for automotive applications.

Manufacturer-Recommended Alternatives (Different Output Type): MAX9107ESA+ and MAX9107ESA+T feature TTL output instead of push-pull, operate within a narrower 4.5V to 5.5V supply range, and provide faster propagation delay (25ns vs. 225ns). These parts are suitable for TTL-compatible systems with higher speed requirements.

Manufacturer-Recommended Alternatives (Single-Element, Wider Supply Range): MAX997ESA+T and MAX999EUK+T are single-element comparators with CMOS/TTL output, extended supply voltage range (2.7V to 5.5V), and faster propagation delay (7ns). MAX999EUK+T uses SOT-23-5 packaging instead of 8-SOIC.

Manufacturer-Recommended Alternative (Single-Element, Extended Supply Range): TC75S56FUTE85L is a single-element comparator with push-pull output, extended supply range (1.8V to 7V or ±0.9V to ±4.6V), and 5-SSOP packaging.

Parameter Comparison

Part Number	Manufacturer	Number of Elements	Output Type	Supply Voltage Range	Input Offset (Max)	Propagation Delay (Max)	Package	Operating Temp	Product Status
LMV762MA	Texas Instruments	2	Push-Pull	2.7V ~ 5V	0.2mV @ 5V	225ns	8-SOIC	-40°C ~ 125°C	Last Time Buy
LMV762MA/NOPB	Texas Instruments	2	Push-Pull	2.7V ~ 5V	0.2mV @ 5V	225ns	8-SOIC	-40°C ~ 125°C	Active
LMV761MA/NOPB	National Semiconductor	1	Push-Pull	2.7V ~ 5V	0.2mV @ 5V	225ns	8-SOIC	-40°C ~ 125°C	Active
LMV762QMA/NOPB	Texas Instruments	2	Push-Pull	2.7V ~ 5V	0.2mV @ 5V	225ns	8-SOIC	-40°C ~ 125°C	Active
MAX9107ESA+	Analog Devices Inc./Maxim Integrated	2	TTL	4.5V ~ 5.5V	1.6mV @ 5V	25ns	8-SOIC	-40°C ~ 85°C	Active
MAX9107ESA+T	Analog Devices Inc./Maxim Integrated	2	TTL	4.5V ~ 5.5V	1.6mV @ 5V	25ns	8-SOIC	-40°C ~ 85°C	Active
MAX997ESA+T	Analog Devices Inc./Maxim Integrated	1	CMOS, TTL	2.7V ~ 5.5V	1.5mV @ 5V	7ns	8-SOIC	-40°C ~ 85°C	Active
MAX999EUK+T	Analog Devices Inc./Maxim Integrated	1	CMOS, TTL	2.7V ~ 5.5V	1.5mV @ 5V	7ns	SOT-23-5	-40°C ~ 85°C	Active
TC75S56FUTE85LF	Toshiba Semiconductor and Storage	1	Push-Pull	1.8V ~ 7V, ±0.9V ~ ±4.6V	7mV @ 5V	680ns	5-SSOP	-40°C ~ 85°C	Active

Engineering Selection Recommendations

For Direct Replacement: LMV762MA/NOPB is the primary substitute, offering identical electrical and mechanical specifications with Active product status and higher inventory availability (6,098 units). This part is suitable for all applications currently using LMV762MA.

For Automotive Applications: LMV762QMA/NOPB provides AEC-Q100 qualification with identical dual-element, push-pull configuration and specifications. This part is required for automotive-grade designs.

For Single-Channel Requirements: LMV761MA/NOPB or MAX997ESA+T provide single-element configurations. LMV761MA/NOPB maintains identical electrical performance and push-pull output. MAX997ESA+T offers faster propagation delay (7ns) and extended supply range (2.7V to 5.5V) with CMOS/TTL output.

For TTL-Compatible Systems: MAX9107ESA+ and MAX9107ESA+T provide dual-element TTL output with significantly faster propagation delay (25ns). These parts require supply voltage limited to 4.5V to 5.5V and operate to -40°C to 85°C.

For Space-Constrained Designs: MAX999EUK+T offers single-element CMOS/TTL output in compact SOT-23-5 packaging with 7ns propagation delay and extended supply range (2.7V to 5.5V).

For Extended Supply Range Applications: TC75S56FUTE85LF supports 1.8V to 7V or ±0.9V to ±4.6V operation with push-pull output in 5-SSOP packaging. Note that propagation delay is significantly longer (680ns) and input offset is higher (7mV).

All substitute parts maintain ROHS3 compliance and MSL 1 rating.

Frequently Asked Questions (FAQ)

Q: Can LMV762MA/NOPB be used as a direct replacement for LMV762MA?

A: Yes. LMV762MA/NOPB is electrically and mechanically identical to LMV762MA, with the primary difference being Active product status versus Last Time Buy. The /NOPB suffix indicates Tube packaging format. Both parts are suitable for identical applications.

Q: What is the difference between LMV762MA and LMV761MA/NOPB?

A: LMV761MA/NOPB contains a single comparator element, while LMV762MA contains two. All other electrical specifications—supply voltage, input offset, propagation delay, and operating temperature—are identical. LMV761MA/NOPB is suitable only for applications requiring a single comparator channel.

Q: When should LMV762QMA/NOPB be selected instead of LMV762MA/NOPB?

A: LMV762QMA/NOPB is required for automotive applications requiring AEC-Q100 qualification. It maintains identical electrical and mechanical specifications to LMV762MA/NOPB with automotive-grade qualification.

Q: What are the key differences between LMV762MA and MAX9107ESA+?

A: MAX9107ESA+ features TTL output instead of push-pull, operates within a narrower supply range (4.5V to 5.5V vs. 2.7V to 5V), and provides significantly faster propagation delay (25ns vs. 225ns). Input offset voltage is higher (1.6mV vs. 0.2mV). MAX9107ESA+ is suitable for TTL-compatible systems with higher speed requirements and 5V supply operation.

Q: Can MAX997ESA+T replace LMV762MA in all applications?

A: MAX997ESA+T is a single-element comparator with CMOS/TTL output, not suitable for applications requiring dual-element configuration. However, it offers faster propagation delay (7ns), extended supply range (2.7V to 5.5V), and identical operating temperature range (-40°C to 85°C). Substitution is possible only for single-channel applications.

Q: What packaging options are available for LMV762MA equivalents?

A: LMV762MA and its direct equivalents use 8-SOIC packaging. MAX999EUK+T provides an alternative in SOT-23-5 (smaller footprint). TC75S56FUTE85LF uses 5-SSOP packaging. Package selection depends on PCB layout constraints and application requirements.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. All listed substitute parts maintain ROHS3 compliance and MSL 1 (Unlimited) moisture sensitivity rating, consistent with the main part LMV762MA.

Q: Which substitute part offers the fastest propagation delay?

A: MAX997ESA+T and MAX999EUK+T both provide 7ns propagation delay, significantly faster than LMV762MA (225ns). These parts are suitable for high-speed signal comparison applications.

Q: Can TC75S56FUTE85LF be used as a substitute for LMV762MA?

A: TC75S56FUTE85LF is a single-element comparator with extended supply range (1.8V to 7V or ±0.9V to ±4.6V) and push-pull output. It is suitable only for single-channel applications. Propagation delay (680ns) and input offset (7mV) differ significantly from LMV762MA, making it suitable only for applications where these parameters are acceptable.

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