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LMV358IDRE4 Equivalent & Substitute Parts
Part Overview
The LMV358IDRE4 is a general-purpose operational amplifier manufactured by Texas Instruments, featuring dual circuits in an 8-SOIC surface-mount package. This device is designed for rail-to-rail output applications with a supply voltage range of 2.7 V to 5.5 V and operates across an extended temperature range of -40°C to 125°C. The LMV358IDRE4 is currently discontinued at DiGi Electronics, necessitating identification of functionally equivalent alternatives that maintain electrical and mechanical compatibility for ongoing production and maintenance applications.
Substiute Parts
Key Parameters
| Parameter | Value | Unit |
|---|---|---|
| Manufacturer Part Number | LMV358IDRE4 | — |
| Manufacturer | Texas Instruments | — |
| Category | Linear, Amplifiers | — |
| Amplifier Type | General Purpose | — |
| Number of Circuits | 2 | — |
| Output Type | Rail-to-Rail | — |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) | — |
| Mounting Type | Surface Mount | — |
| Slew Rate | 1 | V/µs |
| Gain Bandwidth Product | 1 | MHz |
| Current - Input Bias | 15 | nA |
| Voltage - Input Offset | 1.7 | mV |
| Current - Supply | 210 (x2 Channels) | µA |
| Current - Output / Channel | 40 | mA |
| Voltage - Supply Span (Min) | 2.7 | V |
| Voltage - Supply Span (Max) | 5.5 | V |
| Operating Temperature | -40 to 125 | °C |
| RoHS Status | ROHS3 Compliant | — |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | — |
| Product Status | Discontinued at DiGi Electronics | — |
Substitute Part Grouping Explanation
Substitution of the LMV358IDRE4 is determined by strict alignment of the following critical parameters:
Primary Substitution Criteria:
- Amplifier Type: General Purpose
- Number of Circuits: 2
- Output Type: Rail-to-Rail
- Package / Case: 8-SOIC (0.154", 3.90mm Width)
- Mounting Type: Surface Mount
- Voltage - Supply Span: 2.7 V minimum to 5.5 V maximum
- Operating Temperature Range: -40°C to 125°C (or compatible subset)
- RoHS Status: ROHS3 Compliant
Secondary Compatibility Parameters:
- Slew Rate: 1 V/µs (or higher)
- Gain Bandwidth Product: 1 MHz (or higher)
- Current - Input Bias: 15 nA (or lower)
- Voltage - Input Offset: 1.7 mV (or lower)
- Current - Supply: 210 µA per channel (or lower)
- Current - Output / Channel: 40 mA (or higher)
Substitute parts are grouped into two categories: Direct Equivalents (identical base product number with different packaging or product status) and Functional Alternatives (different manufacturers or base product numbers meeting all electrical and mechanical criteria).
Parameter Comparison
| Parameter | LMV358IDRE4 | LMV358M/NOPB | LMV358MX/NOPB | LMV358IDR (UMW) | LPV358M/NOPB | LPV358MX/NOPB | AD8542ARZ-REEL | AD8542ARZ-REEL7 | APX358SG-13 | AZV358MTR-G1 | BU7242F-E2 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | UMW | Texas Instruments | Texas Instruments | Analog Devices Inc. | Analog Devices Inc. | Diodes Incorporated | Diodes Incorporated | Rohm Semiconductor |
| Amplifier Type | General Purpose | General Purpose | General Purpose | Voltage Feedback | General Purpose | General Purpose | General Purpose | General Purpose | General Purpose | General Purpose | CMOS |
| Number of Circuits | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| Output Type | Rail-to-Rail | Rail-to-Rail | Rail-to-Rail | Rail-to-Rail | Rail-to-Rail | Rail-to-Rail | Rail-to-Rail | Rail-to-Rail | Rail-to-Rail | Rail-to-Rail | Rail-to-Rail |
| Package / Case | 8-SOIC (0.154", 3.90mm) | 8-SOIC (0.154", 3.90mm) | 8-SOIC (0.154", 3.90mm) | 14-SOIC (0.154", 3.90mm) | 8-SOIC (0.154", 3.90mm) | 8-SOIC (0.154", 3.90mm) | 8-SOIC (0.154", 3.90mm) | 8-SOIC (0.154", 3.90mm) | 8-SOIC (0.154", 3.90mm) | 8-SOIC (0.154", 3.90mm) | 8-SOIC (0.173", 4.40mm) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Slew Rate (V/µs) | 1 | 1 | 1 | — | 0.1 | 0.1 | 0.92 | 0.92 | 1 | 1 | 0.4 |
| Gain Bandwidth Product (MHz) | 1 | 1 | 1 | 1 | 0.152 | 0.152 | 1 | 1 | 1 | 1 | 0.9 |
| Current - Input Bias (nA) | 15 | 15 | 15 | 0.01 | 2 | 2 | 0.004 | 0.004 | 10 | 15 | 0.001 |
| Voltage - Input Offset (mV) | 1.7 | 1.7 | 1.7 | 0.8 | 1.5 | 1.5 | 1 | 1 | 1.7 | 1.7 | 1 |
| Current - Supply (µA) | 210 | 210 | 210 | 45 | 15 | 15 | 45 | 45 | 190 | 210 | 180 |
| Current - Output / Channel (mA) | 40 | 160 | 160 | 25 | 16 | 16 | 30 | 30 | 90 | 60 | 12 |
| Voltage - Supply Span Min (V) | 2.7 | 2.7 | 2.7 | 2.1 | 2.7 | 2.7 | 2.7 | 2.7 | 2.5 | 2.7 | 1.8 |
| Voltage - Supply Span Max (V) | 5.5 | 5.5 | 5.5 | 5.5 | 5 | 5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 |
| Operating Temperature (°C) | -40 to 125 | -40 to 125 | -40 to 125 | -25 to 85 | -40 to 85 | -40 to 85 | -40 to 125 | -40 to 125 | -40 to 85 | -40 to 85 | -40 to 85 |
| Product Status | Discontinued | Active | Active | Active | Active | Active | Active | Active | Active | Active | Active |
| RoHS Status | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant |
| MSL Rating | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) | 3 (168 Hours) | 3 (168 Hours) | 1 (Unlimited) |
Engineering Selection Recommendations
Tier 1: Direct Equivalents (Highest Compatibility)
LMV358M/NOPB and LMV358MX/NOPB are direct substitutes for the LMV358IDRE4. Both are manufactured by Texas Instruments under the LMV358 base product number and share identical electrical specifications. The primary difference is packaging format: LMV358M/NOPB is supplied in Tube packaging, while LMV358MX/NOPB is supplied in Cut Tape and Digi-Reel format. Both are currently Active products with significantly higher inventory availability (1,898 and 155,100 units respectively). These parts maintain the full -40°C to 125°C operating temperature range and deliver superior output current capability (160 mA per channel versus 40 mA). Both are ROHS3 Compliant with MSL 1 rating.
Tier 2: Functional Alternatives (Full Electrical Compatibility)
AD8542ARZ-REEL and AD8542ARZ-REEL7 (Analog Devices Inc.) provide complete electrical and mechanical compatibility. Both maintain the 8-SOIC package, 2-circuit configuration, rail-to-rail output, and -40°C to 125°C operating temperature range. These parts deliver 1 MHz gain bandwidth product and 0.92 V/µs slew rate, with superior input bias current (4 pA) and lower input offset voltage (1 mV). Output current capability is 30 mA per channel. Both are ROHS3 Compliant with MSL 1 rating and Active product status.
APX358SG-13 (Diodes Incorporated) meets all primary substitution criteria with identical slew rate (1 V/µs) and gain bandwidth product (1 MHz). The 8-SOIC package is compatible. Output current capability is 90 mA per channel. Operating temperature range is -40°C to 85°C. MSL rating is 3 (168 Hours), indicating moisture sensitivity requiring controlled storage conditions.
AZV358MTR-G1 (Diodes Incorporated) is a direct functional equivalent with matching slew rate (1 V/µs), gain bandwidth product (1 MHz), input bias current (15 nA), and input offset voltage (1.7 mV). The 8-SOIC package is compatible. Output current capability is 60 mA per channel. Operating temperature range is -40°C to 85°C. MSL rating is 3 (168 Hours).
Tier 3: Reduced-Performance Alternatives (Conditional Use)
LPV358M/NOPB and LPV358MX/NOPB (Texas Instruments) are low-power variants with reduced slew rate (0.1 V/µs) and gain bandwidth product (152 kHz). These are suitable only for applications where bandwidth and slew rate requirements are significantly lower than the original specification. Operating temperature range is -40°C to 85°C. Both are ROHS3 Compliant with MSL 1 rating and Active product status.
BU7242F-E2 (Rohm Semiconductor) is a CMOS amplifier with different package width (0.173" versus 0.154"), which may present PCB layout compatibility issues. Slew rate is 0.4 V/µs and gain bandwidth product is 900 kHz. Operating temperature range is -40°C to 85°C. Output current capability is 12 mA per channel, significantly below the original specification. This part is suitable only for applications with minimal output current requirements.
Tier 4: Not Recommended
LMV358IDR (UMW) uses a 14-SOIC package, which is incompatible with the 8-SOIC footprint of the original part. Operating temperature range is -25°C to 85°C, which does not meet the full -40°C to 125°C requirement. This part is not suitable for direct substitution.
Frequently Asked Questions (FAQ)
Q1: Can LMV358M/NOPB or LMV358MX/NOPB be used as direct replacements for LMV358IDRE4?
A: Yes. Both parts are manufactured by Texas Instruments under the LMV358 base product number and share identical electrical specifications with the LMV358IDRE4. The primary difference is packaging format (Tube versus Cut Tape/Digi-Reel). Both are currently Active products with higher inventory availability. The LMV358MX/NOPB offers superior output current capability (160 mA per channel versus 40 mA).
Q2: What is the difference between the two Analog Devices AD8542 variants (AD8542ARZ-REEL and AD8542ARZ-REEL7)?
A: Both AD8542ARZ-REEL and AD8542ARZ-REEL7 are electrically identical. The difference is in packaging format and inventory levels. AD8542ARZ-REEL has 33,700 units in stock, while AD8542ARZ-REEL7 has 23,100 units. Both are supplied in Cut Tape and Digi-Reel format and are suitable for high-volume production environments.
Q3: Are the Diodes Incorporated parts (APX358SG-13 and AZV358MTR-G1) compatible with the original LMV358IDRE4?
A: Both parts are mechanically and electrically compatible with the LMV358IDRE4 in terms of package footprint, pin configuration, and core electrical specifications. However, both have MSL 3 (168 Hours) moisture sensitivity ratings, requiring controlled storage and handling conditions. Operating temperature range is limited to -40°C to 85°C, which does not cover the full -40°C to 125°C range of the original part.
Q4: Why is the LPV358 series not recommended as a primary substitute?
A: The LPV358M/NOPB and LPV358MX/NOPB are low-power variants with significantly reduced slew rate (0.1 V/µs versus 1 V/µs) and gain bandwidth product (152 kHz versus 1 MHz). These reduced specifications make them unsuitable for applications requiring the original performance characteristics. These parts are only suitable for applications with minimal bandwidth and slew rate requirements.
Q5: Can BU7242F-E2 be used as a substitute?
A: BU7242F-E2 is not recommended as a primary substitute. The package width (0.173" versus 0.154") may present PCB layout compatibility issues. More critically, the output current capability (12 mA per channel) is significantly below the original specification (40 mA), and the slew rate (0.4 V/µs) and gain bandwidth product (900 kHz) are reduced. This part is suitable only for applications with minimal output current requirements and reduced bandwidth specifications.
Q6: What is the significance of MSL (Moisture Sensitivity Level) ratings?
A: MSL 1 (Unlimited) indicates the component can be stored indefinitely without moisture control. MSL 3 (168 Hours) indicates the component must be used within 168 hours of opening the moisture barrier bag. Parts with MSL 3 ratings (APX358SG-13 and AZV358MTR-G1) require controlled storage conditions and careful handling to prevent moisture absorption, which can cause soldering defects.
Q7: Which substitute offers the best overall compatibility with the LMV358IDRE4?
A: LMV358MX/NOPB offers the best overall compatibility. It is a direct equivalent from Texas Instruments with identical electrical specifications, maintains the full -40°C to 125°C operating temperature range, is currently Active with high inventory availability (155,100 units), and delivers superior output current capability (160 mA per channel). It is ROHS3 Compliant with MSL 1 rating.
Q8: Are there any package footprint compatibility concerns with these substitutes?
A: Most substitutes use the standard 8-SOIC (0.154", 3.90mm Width) package, which is directly compatible with the original LMV358IDRE4 footprint. The exception is BU7242F-E2, which uses 8-SOIC (0.173", 4.40mm Width) with a wider body, potentially causing PCB layout issues. LMV358IDR (UMW) uses a 14-SOIC package and is not footprint-compatible.
Q9: What is the impact of operating temperature range differences?
A: The original LMV358IDRE4 operates from -40°C to 125°C. Several substitutes (LPV358 series, APX358SG-13, AZV358MTR-G1) are limited to -40°C to 85°C. If the application requires operation above 85°C, these parts are not suitable. AD8542ARZ-REEL and AD8542ARZ-REEL7 maintain the full -40°C to 125°C range.
Q10: How do input bias current and input offset voltage differences affect circuit performance?
A: Lower input bias current and input offset voltage generally improve circuit accuracy and reduce offset errors. AD8542ARZ-REEL and AD8542ARZ-REEL7 offer superior specifications (4 pA input bias current and 1 mV input offset voltage) compared to the original (15 nA and 1.7 mV). For precision applications, these lower values provide better performance. For general-purpose applications, the differences are typically negligible.
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