LM358M Equivalent & Substitute Parts

Part Overview

The LM358M is a general-purpose operational amplifier manufactured by Texas Instruments, housed in an 8-SOIC surface mount package. This device integrates two independent circuits and operates across a wide supply voltage range of 3V to 32V, making it suitable for low-power analog signal processing applications. The LM358M is currently classified as Last Time Buy, indicating end-of-life status. Identifying equivalent and substitute parts is necessary to ensure design continuity, maintain supply chain reliability, and support long-term production requirements for applications utilizing this component.

Key Parameters

Parameter	Value	Unit
Amplifier Type	General Purpose	—
Number of Circuits	2	—
Gain Bandwidth Product	1	MHz
Current - Input Bias	45	nA
Voltage - Input Offset	2	mV
Current - Supply	1	mA
Current - Output / Channel	40	mA
Voltage - Supply Span (Min)	3	V
Voltage - Supply Span (Max)	32	V
Operating Temperature	0 to 70	°C
Mounting Type	Surface Mount	—
Package / Case	8-SOIC (0.154", 3.90mm Width)	—

Substitute Part Grouping Explanation

Substitute parts for the LM358M are grouped based on strict electrical and mechanical compatibility criteria. The primary substitution logic is determined by the following parameters:

Critical Matching Parameters:

Number of Circuits: 2 (dual configuration required)
Amplifier Type: General Purpose
Mounting Type: Surface Mount
Package compatibility: 8-SOIC or 8-SOP footprint
Voltage Supply Range: Minimum 3V, Maximum ≥32V
Current Output per Channel: ≥40 mA
Input Bias Current: ≤45 nA
Input Offset Voltage: ≤2 mV

Grouping Categories:

Group 1: Direct Texas Instruments Equivalents — Parts maintaining identical electrical specifications and 8-SOIC packaging with improved product status (Active vs. Last Time Buy).

Group 2: Rohm Semiconductor Alternatives — Parts with compatible electrical parameters but featuring 8-SOP packaging (0.173", 4.40mm width). These include BA10358F series and BA2904 series with variations in slew rate and gain bandwidth product.

Group 3: STMicroelectronics Alternatives — Parts with automotive-grade qualification (AEC-Q100) and enhanced temperature operating ranges, maintaining 8-SOIC packaging and compatible electrical specifications.

Parameter Comparison

Part Number	Manufacturer	Gain Bandwidth Product (MHz)	Input Bias Current (nA)	Input Offset Voltage (mV)	Supply Current (mA)	Output Current / Channel (mA)	Supply Voltage Min-Max (V)	Operating Temperature (°C)	Package	Product Status
LM358M	Texas Instruments	1	45	2	1	40	3–32	0 to 70	8-SOIC	Last Time Buy
LM358M/NOPB	Texas Instruments	1	45	2	1	40	3–32	0 to 70	8-SOIC	Active
LM358MX/NOPB	Texas Instruments	1	45	2	1	40	3–32	0 to 70	8-SOIC	Active
BA10358F-E1	Rohm Semiconductor	0.5	45	2	0.7	20	3–32	-40 to 85	8-SOP	Active
BA10358F-E2	Rohm Semiconductor	0.5	45	2	0.7	20	3–32	-40 to 85	8-SOP	Active
BA2904F-E2	Rohm Semiconductor	0.5	20	2	0.5	30	3–32	-40 to 125	8-SOP	Active
BA2904SF-E2	Rohm Semiconductor	0.5	20	2	0.5	30	3–32	-40 to 105	8-SOP	Active
BA3472F-E2	Rohm Semiconductor	4	100	1.5	4	30	3–36	-40 to 85	8-SOP	Active
LM158DT	STMicroelectronics	1.1	20	5	0.7	40	3–30	-55 to 125	8-SOIC	Active
LM258ADT	STMicroelectronics	1.1	20	1	0.7	40	3–30	-40 to 105	8-SOIC	Active
LM258AYDT	STMicroelectronics	1.1	20	1	0.7	40	3–30	-40 to 105	8-SOIC	Active

Engineering Selection Recommendations

Primary Recommendation: LM358M/NOPB or LM358MX/NOPB

Both parts are manufactured by Texas Instruments and maintain identical electrical specifications to the LM358M. These represent the most direct substitutes with Active product status, eliminating obsolescence risk. LM358M/NOPB is supplied in Tube packaging, while LM358MX/NOPB is supplied in Cut Tape & Digi-Reel format. Selection between these two depends on procurement and assembly requirements. Both are RoHS3 compliant, addressing regulatory requirements superior to the original LM358M.

Secondary Recommendation: LM258ADT or LM258AYDT (STMicroelectronics)

These parts provide Active product status with automotive-grade qualification (AEC-Q100) and extended operating temperature range (-40°C to 105°C). Electrical specifications are compatible with the LM358M, with improved input offset voltage (1 mV vs. 2 mV) and reduced input bias current (20 nA vs. 45 nA). The maximum supply voltage is limited to 30V (vs. 32V), which is acceptable for most applications. Both maintain 8-SOIC packaging for direct PCB compatibility.

Alternative Recommendation: BA2904F-E2 or BA2904SF-E2 (Rohm Semiconductor)

These parts offer extended operating temperature ranges (-40°C to 125°C and -40°C to 105°C respectively) with improved input bias current (20 nA) and reduced supply current (0.5 mA). However, they feature 8-SOP packaging with different footprint dimensions (0.173", 4.40mm width vs. 0.154", 3.90mm width), requiring PCB layout modification. Output current per channel is 30 mA, which is below the LM358M specification of 40 mA.

Not Recommended: BA3472F-E2

While this part offers superior gain bandwidth product (4 MHz) and slew rate (10V/µs), it exceeds the input bias current specification (100 nA vs. 45 nA maximum) and supply current (4 mA vs. 1 mA), making it unsuitable as a direct substitute for power-constrained applications.

Not Recommended: BA10358F-E1 and BA10358F-E2

These parts feature reduced output current per channel (20 mA vs. 40 mA) and lower gain bandwidth product (0.5 MHz vs. 1 MHz), limiting their applicability to designs requiring the full performance envelope of the LM358M.

Frequently Asked Questions (FAQ)

Q1: Can I use LM258ADT as a direct replacement for LM358M on my PCB?

A: Yes, with minor considerations. Both parts use 8-SOIC packaging with identical footprint dimensions (0.154", 3.90mm width), enabling direct PCB compatibility. Electrical specifications are compatible within the LM358M operating envelope. However, the maximum supply voltage for LM258ADT is 30V compared to 32V for LM358M. Verify your application does not exceed 30V supply voltage. LM258ADT offers superior performance with lower input offset voltage (1 mV vs. 2 mV) and reduced input bias current (20 nA vs. 45 nA).

Q2: What is the difference between LM358M/NOPB and LM358MX/NOPB?

A: Both parts are electrically identical with identical specifications. The primary difference is packaging format: LM358M/NOPB is supplied in Tube packaging, while LM358MX/NOPB is supplied in Cut Tape & Digi-Reel format. Selection depends on your procurement and assembly process requirements. LM358MX/NOPB offers higher inventory availability (74,281 pcs vs. 4,180 pcs).

Q3: Why do Rohm Semiconductor parts (BA10358F-E2, BA2904F-E2) have different package dimensions?

A: Rohm parts use 8-SOP packaging (0.173", 4.40mm width) compared to the LM358M's 8-SOIC packaging (0.154", 3.90mm width). While both are 8-pin surface mount packages, the different body widths require PCB layout modification. Footprint compatibility cannot be assumed; verify your PCB design can accommodate the wider package before substitution.

Q4: Can I use BA2904F-E2 in place of LM358M if my application requires extended temperature operation?

A: BA2904F-E2 supports operating temperatures from -40°C to 125°C, exceeding the LM358M range (0°C to 70°C). However, substitution requires PCB layout modification due to different package dimensions (8-SOP vs. 8-SOIC). Additionally, output current per channel is reduced to 30 mA versus 40 mA for the LM358M. Verify your application does not require the full 40 mA output current specification before proceeding.

Q5: What does "RoHS3 Compliant" mean for substitute parts?

A: RoHS3 compliance indicates the part meets Restriction of Hazardous Substances Directive requirements, restricting the use of specific hazardous materials including lead, cadmium, and mercury. The original LM358M is RoHS non-compliant. Substitute parts with RoHS3 compliance (LM358M/NOPB, LM258ADT, BA2904F-E2, etc.) meet modern environmental and regulatory standards, making them preferable for new designs and applications subject to RoHS requirements.

Q6: Are STMicroelectronics LM258 parts automotive-qualified?

A: Yes, LM258ADT and LM258AYDT carry AEC-Q100 automotive qualification and are designated as automotive-grade components. This qualification indicates the parts meet stringent reliability and performance standards for automotive applications, including extended temperature testing and quality assurance protocols. This makes them suitable for automotive and industrial applications requiring enhanced reliability.

Q7: What is the significance of "Last Time Buy" status for the LM358M?

A: Last Time Buy status indicates Texas Instruments has announced end-of-life for this part number. Existing inventory will be sold until depletion, after which the part will no longer be available. This necessitates identifying and qualifying substitute parts to ensure design continuity and long-term production support. Immediate action is recommended to transition designs to Active product alternatives such as LM358M/NOPB or LM258ADT.

Q8: Can I use multiple substitute parts interchangeably in the same design?

A: No. While multiple substitutes are available, each has distinct electrical and packaging characteristics. Select a single substitute part based on your specific application requirements (temperature range, output current, supply voltage, package constraints) and qualify it thoroughly. Mixing different substitute parts in production introduces supply chain complexity and potential performance inconsistencies.

Q9: What is the difference between LM258ADT and LM258AYDT?

A: Both parts are electrically identical with identical specifications and operating temperature range (-40°C to 105°C). The primary difference is packaging format: LM258ADT is supplied in Cut Tape & Digi-Reel format, while LM258AYDT is supplied in Tape & Reel format. Selection depends on your procurement and assembly process requirements. LM258ADT offers higher inventory availability (60,400 pcs vs. 2,670 pcs).

Q10: Why is BA3472F-E2 not recommended as a substitute?

A: BA3472F-E2 exceeds the LM358M input bias current specification (100 nA vs. 45 nA maximum) and supply current specification (4 mA vs. 1 mA maximum). These parameters are critical for low-power applications. Additionally, the part features different package dimensions (8-SOP vs. 8-SOIC), requiring PCB modification. The superior gain bandwidth product (4 MHz) and slew rate (10V/µs) are not required for general-purpose applications and introduce unnecessary cost and complexity.

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