LM358PSR Equivalent & Substitute Parts

Part Overview

The LM358PSR is a general-purpose operational amplifier manufactured by Texas Instruments, featuring two independent circuits in an 8-SO surface mount package. This device is classified as Last Time Buy, indicating discontinued production with limited remaining inventory. The LM358PSR operates across a supply voltage range of 3V to 30V and is suitable for applications requiring low-cost, general-purpose amplification in industrial and consumer electronics.

Due to Last Time Buy status, alternative equivalent parts are necessary for new designs and long-term production planning. Substitute parts maintain functional compatibility while offering improved availability and, in many cases, enhanced electrical performance characteristics.

Key Parameters

Parameter	LM358PSR Value	Unit
Amplifier Type	General Purpose	—
Number of Circuits	2	—
Slew Rate	0.3	V/µs
Gain Bandwidth Product	700	kHz
Current - Input Bias	20	nA
Voltage - Input Offset	3	mV
Current - Supply (per channel)	500	µA
Current - Output / Channel	40	mA
Voltage - Supply Span (Min)	3	V
Voltage - Supply Span (Max)	30	V
Operating Temperature	0 to 70	°C
Mounting Type	Surface Mount	—
Package / Case	8-SOIC (0.209", 5.30mm Width)	—
RoHS Status	ROHS3 Compliant	—
Moisture Sensitivity Level	1 (Unlimited)	—

Substitute Part Grouping Explanation

Substitution logic for the LM358PSR is based on the following critical parameters:

Functional Equivalence Criteria:

Number of circuits: Must equal 2
Amplifier type: Must be General Purpose
Output current per channel: Minimum 40 mA
Supply voltage range: Minimum 3V to 30V compatibility
Mounting type: Surface Mount required
Package compatibility: 8-pin SOIC variants acceptable

Performance Tier Classification:

Tier 1 - Direct Functional Equivalents (Active Status): Parts maintaining the same electrical performance envelope with improved availability and active product status. These include LM358AM/NOPB, LM358AMX/NOPB, LM358M/NOPB, and LM358MX/NOPB from Texas Instruments, all featuring 1 MHz gain bandwidth product and enhanced input bias current specifications.

Tier 2 - Compatible Alternatives (Extended Temperature Range): Parts offering equivalent or superior electrical performance with extended operating temperature ranges, suitable for industrial applications. LM358DR (Rohm Semiconductor) and LM2904DR (Rohm Semiconductor) provide -40°C to 85°C or -40°C to 125°C operation.

Tier 3 - Functional Substitutes (Different Package Geometry): Parts with compatible electrical specifications but different package dimensions. BA10358F-E1 and BA10358F-E2 (Rohm Semiconductor) feature 8-SOP packaging with 0.173" width versus the original 0.209" width.

Tier 4 - Extended Range Alternatives: LM258DR2G (onsemi) and LM2904DT (Rohm Semiconductor) provide functional compatibility with variations in supply current and output current specifications.

Parameter Comparison

Part Number	Manufacturer	Product Status	GBW (kHz)	Input Bias (nA)	Input Offset (mV)	Supply Current (µA)	Output Current (mA)	Temp Range (°C)	Package Width
LM358PSR	Texas Instruments	Last Time Buy	700	20	3	500	40	0 to 70	5.30mm
LM358AM/NOPB	Texas Instruments	Active	1000	45	2	1000	40	0 to 70	3.90mm
LM358AMX/NOPB	Texas Instruments	Active	1000	45	2	1000	40	0 to 70	3.90mm
LM358M/NOPB	Texas Instruments	Active	1000	45	2	1000	40	0 to 70	3.90mm
LM358MX/NOPB	Texas Instruments	Active	1000	45	2	1000	40	0 to 70	3.90mm
LM358DR	Rohm Semiconductor	Not For New Designs	700	20	1	600	40	-40 to 85	3.90mm
BA10358F-E1	Rohm Semiconductor	Active	500	45	2	700	20	-40 to 85	4.40mm
BA10358F-E2	Rohm Semiconductor	Active	500	45	2	700	20	-40 to 85	4.40mm
LM258DR2G	onsemi	Active	1000	45	2	800	40	-25 to 85	3.90mm
LM2904DR	Rohm Semiconductor	Not For New Designs	700	20	3	1000	40	-40 to 125	3.90mm
LM2904DT	Rohm Semiconductor	Not For New Designs	700	20	1	600	30	-40 to 125	3.90mm

Engineering Selection Recommendations

For Active Production and New Designs:

Select LM358AMX/NOPB, LM358MX/NOPB, or LM358AM/NOPB from Texas Instruments. These parts maintain Active product status with full manufacturer support, offer superior gain bandwidth product (1 MHz versus 700 kHz), and provide improved input offset voltage specifications (2 mV versus 3 mV). All three are ROHS3 compliant with MSL Level 1 rating. LM358MX/NOPB offers the highest inventory availability at 74,281 pieces.

For Extended Temperature Range Applications:

LM258DR2G (onsemi) provides Active status with -25°C to 85°C operating range and 1 MHz gain bandwidth product. This part is suitable for industrial environments requiring temperature performance beyond the standard 0°C to 70°C range while maintaining full electrical compatibility.

For Legacy System Maintenance:

LM358DR (Rohm Semiconductor) offers electrical performance matching the LM358PSR with extended -40°C to 85°C temperature range. However, this part carries Not For New Designs status. Use only for replacement in existing systems where thermal performance is critical.

Package Consideration:

All recommended active substitutes utilize 8-SOIC packaging with 3.90mm width, which is mechanically compatible with standard 8-pin SOIC footprints. The original LM358PSR uses 5.30mm width packaging. Verify PCB layout compatibility before selection.

Compliance Status:

All listed substitutes maintain ROHS3 compliance, REACH Unaffected status, and MSL Level 1 rating, ensuring regulatory and environmental compatibility with the original LM358PSR.

Frequently Asked Questions (FAQ)

Q: Can LM358AMX/NOPB directly replace LM358PSR in existing designs?

A: Electrical functionality is compatible. However, the LM358AMX/NOPB uses 8-SOIC packaging with 3.90mm width versus the LM358PSR's 5.30mm width. PCB footprint verification is required. Electrical performance is superior with 1 MHz gain bandwidth product and improved input offset voltage.

Q: What is the primary difference between LM358AM/NOPB and LM358AMX/NOPB?

A: Both parts are electrically identical. The difference is packaging format: LM358AM/NOPB is supplied in Tube packaging, while LM358AMX/NOPB is supplied in Cut Tape & Digi-Reel format. Select based on assembly process requirements.

Q: Why does BA10358F-E2 show lower output current (20 mA) compared to LM358PSR (40 mA)?

A: BA10358F-E2 is a functional alternative with different electrical specifications. Applications requiring 40 mA output current per channel should not use this part. Verify application current requirements before selection.

Q: Is LM2904DR suitable for new designs?

A: No. LM2904DR carries Not For New Designs status. Use only for replacement in existing systems. For new designs, select from Active status parts: LM358AMX/NOPB, LM358MX/NOPB, or LM258DR2G.

Q: What is the temperature range difference between LM358PSR and LM258DR2G?

A: LM358PSR operates 0°C to 70°C. LM258DR2G operates -25°C to 85°C, providing extended low-temperature performance. Both maintain identical electrical specifications for general-purpose amplification.

Q: Can I use LM358DR as a direct replacement for LM358PSR?

A: Electrical specifications are compatible. LM358DR provides superior input offset voltage (1 mV versus 3 mV) and extended temperature range (-40°C to 85°C). However, LM358DR is Not For New Designs. Use only for legacy system maintenance.

Q: What does ROHS3 Compliant mean for these parts?

A: ROHS3 compliance indicates the part meets Restriction of Hazardous Substances Directive requirements, restricting lead, cadmium, mercury, and other hazardous materials. All listed parts maintain this compliance.

Q: Are all substitute parts MSL Level 1?

A: Yes. All listed parts carry Moisture Sensitivity Level 1 (Unlimited), indicating no moisture sensitivity precautions are required during storage or handling.

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