LMC7215IM5 Equivalent & Substitute Parts

Part Overview

The LMC7215IM5 is a general-purpose comparator IC manufactured by Texas Instruments in SOT-23-5 surface mount packaging. This device features push-pull output configuration with single/dual supply voltage operation (2V ~ 8V, ±1V ~ 4V) and is designed for precision voltage comparison applications. The LMC7215IM5 carries an obsolete product status, making identification of active equivalent and substitute parts essential for ongoing design support and procurement continuity.

Substiute Parts

LMC7215IM5

Texas InstrumentsIn Stock: 6070LMC7215IM5 Datasheet

Current PartRFQ

LMC7215IM5/NOPB

Texas InstrumentsIn Stock: 25210LMC7215IM5/NOPB Datasheet

DirectRFQ

LMC7215IM5X/NOPB

Texas InstrumentsIn Stock: 7408LMC7215IM5X/NOPB Datasheet

MFR RecommendedRFQ

ADCMP356YKSZ-REEL7

Analog Devices Inc.In Stock: 18960ADCMP356YKSZ-REEL7 Datasheet

MFR RecommendedRFQ

MAX9646EBS+TG45

Analog Devices Inc./Maxim IntegratedIn Stock: 2310MAX9646EBS+TG45 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the LMC7215IM5 is determined by the following critical parameters:

Primary Substitution Criteria:

• Output Type: Push-Pull configuration
• Number of Elements: Single comparator
• Voltage Supply Range: Compatibility with 2V ~ 8V single supply or ±1V ~ 4V dual supply operation
• Package Type: Surface mount with SOT-23-5 or equivalent pinout compatibility
• Mounting Type: Surface mount technology

Secondary Compatibility Factors:

• Voltage Input Offset: Maximum 6mV @ 5V
• Current Output: Minimum 30mA typical
• Current Quiescent: Maximum 1µA
• Propagation Delay: Maximum 24µs
• Operating Temperature Range: -40°C ~ 85°C minimum
• Compliance: ROHS3 Compliant, REACH Unaffected

The substitute parts listed maintain functional equivalence through matching or superior electrical performance within these defined parameters while offering active product status for continued availability.

Parameter Comparison

Engineering Selection Recommendations

Direct Equivalents (Recommended Primary Substitutes):

LMC7215IM5/NOPB and LMC7215IM5X/NOPB are direct functional equivalents manufactured by Texas Instruments with identical electrical specifications to the obsolete LMC7215IM5. Both parts maintain active product status, ensuring long-term availability and supply chain continuity. These parts are ROHS3 compliant and REACH unaffected, meeting current regulatory requirements. Selection between these two variants depends on packaging and reel configuration availability from your supplier.

Alternative Substitutes (Cross-Manufacturer Options):

ADCMP356YKSZ-REEL7 (Analog Devices Inc.) provides functional substitution with extended operating temperature range (-40°C ~ 125°C) and integrated voltage reference functionality. This part operates within the supply voltage range of the original device and maintains push-pull output configuration. Package differences (SC-70-4 versus SOT-23-5) require PCB layout modification. ROHS3 compliance and REACH unaffected status confirm regulatory alignment.

MAX9646EBS+TG45 (Analog Devices Inc./Maxim Integrated) offers the fastest propagation delay (15µs versus 24µs) and lowest supply voltage floor (1V minimum). This part is suitable for applications requiring enhanced speed performance or lower voltage operation. The 4-UCSP package represents a significant size reduction but requires substantial PCB redesign. ROHS3 compliance and REACH unaffected status are maintained.

All substitute parts carry ROHS3 compliance and REACH unaffected status, confirming compatibility with current environmental and regulatory standards.

Frequently Asked Questions (FAQ)

Q: Can LMC7215IM5/NOPB directly replace LMC7215IM5 without PCB modification?

A: Yes. LMC7215IM5/NOPB is a direct equivalent with identical electrical specifications, supply voltage range (2V ~ 8V, ±1V ~ 4V), output type (push-pull), and SOT-23-5 packaging. No PCB layout changes are required.

Q: What is the primary difference between LMC7215IM5/NOPB and LMC7215IM5X/NOPB?

A: Both parts are electrically identical with matching specifications. The difference lies in packaging configuration and supplier reel format. Selection depends on procurement requirements and supplier availability.

Q: Can ADCMP356YKSZ-REEL7 replace LMC7215IM5 in existing designs?

A: ADCMP356YKSZ-REEL7 provides functional substitution with compatible push-pull output and supply voltage operation. However, the SC-70-4 package differs from the original SOT-23-5, requiring PCB layout modification and potential schematic changes due to different pinout configuration.

Q: Is MAX9646EBS+TG45 suitable for all LMC7215IM5 applications?

A: MAX9646EBS+TG45 maintains push-pull output and general-purpose comparator functionality with superior propagation delay (15µs). The 4-UCSP package requires significant PCB redesign. Verify supply voltage requirements, as this part operates from 1V minimum, extending lower voltage capability.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. LMC7215IM5/NOPB, LMC7215IM5X/NOPB, ADCMP356YKSZ-REEL7, and MAX9646EBS+TG45 are all ROHS3 compliant and REACH unaffected, meeting current environmental regulations.

Q: What packaging considerations apply when selecting substitutes?

A: LMC7215IM5/NOPB and LMC7215IM5X/NOPB maintain SOT-23-5 packaging for direct PCB compatibility. ADCMP356YKSZ-REEL7 uses SC-70-4 packaging, and MAX9646EBS+TG45 uses 4-UCSP packaging. Package selection impacts PCB layout, footprint design, and assembly compatibility.

Q: Which substitute offers the best performance improvement?

A: MAX9646EBS+TG45 provides the fastest propagation delay at 15µs compared to 24µs for the original part. ADCMP356YKSZ-REEL7 extends operating temperature range to -40°C ~ 125°C. Performance selection depends on specific application requirements.