LM358N Equivalent & Substitute Parts

Part Overview

The LM358N is a general-purpose operational amplifier manufactured by onsemi, featuring two independent circuits in an 8-DIP through-hole package. This device is classified as obsolete, though it remains in stock with 17,468 units available. The LM358N operates across a wide supply voltage range of 3V to 32V and is suitable for general-purpose amplification applications with moderate bandwidth requirements.

Due to its obsolete status, identifying equivalent and substitute parts is necessary for design continuity, long-term availability assurance, and potential performance optimization. Substitute parts are selected based on matching electrical characteristics, package compatibility, and functional equivalence within the general-purpose amplifier category.

Key Parameters

Parameter	LM358N Value	Unit
Amplifier Type	General Purpose	—
Number of Circuits	2	—
Gain Bandwidth Product	700 kHz	kHz
Current - Input Bias	45 nA	nA
Voltage - Input Offset	2 mV	mV
Current - Supply	800 µA (x2 Channels)	µA
Current - Output / Channel	40 mA	mA
Voltage - Supply Span (Min)	3 V	V
Voltage - Supply Span (Max)	32 V	V
Operating Temperature	0°C ~ 70°C	°C
Mounting Type	Through Hole	—
Package / Case	8-DIP (0.300", 7.62mm)	—
Product Status	Obsolete	—

Substitute Part Grouping Explanation

Substitute parts for the LM358N are grouped into two primary categories based on package type and electrical performance alignment:

Category 1: Direct Package Equivalents (Through-Hole 8-DIP) These parts maintain the same 8-DIP through-hole package format, ensuring mechanical and pin compatibility. Electrical parameters must align within acceptable tolerances for general-purpose amplifier applications. Key matching parameters include: number of circuits (2), supply voltage range (minimum 3V, maximum ≥32V), output current capability (≥40 mA per channel), and input bias current (≤45 nA). Parts in this category include LM358N/NOPB, LM358P, LM358AN/NOPB, LM258AP, LM258P, and AS358P-E1.

Category 2: Surface-Mount Alternative (8-SOIC) The LM358DR2G provides functional equivalence in a surface-mount 8-SOIC package. This part is selected for applications where PCB redesign to surface-mount technology is feasible. It maintains identical electrical specifications to the LM358N while offering improved thermal characteristics and manufacturing efficiency.

Category 3: Specialized Amplifier Types Parts such as AD812ANZ (current feedback amplifier) and AD826ANZ (voltage feedback amplifier) provide functional alternatives for applications requiring enhanced bandwidth or slew rate performance. These are suitable only when circuit design permits substitution of amplifier topology.

Parameter Comparison

Part Number	Manufacturer	Package Type	Gain Bandwidth (kHz)	Input Bias (nA)	Input Offset (mV)	Supply Current (µA)	Output Current (mA)	Supply Min (V)	Supply Max (V)	Temp Range (°C)	Product Status
LM358N	onsemi	8-DIP	700	45	2	800	40	3	32	0 ~ 70	Obsolete
LM358N/NOPB	Texas Instruments	8-DIP	1000	45	2	1000	40	3	32	0 ~ 70	Active
LM358P	Texas Instruments	8-DIP	700	20	3	500	40	3	30	0 ~ 70	Active
LM358AN/NOPB	Texas Instruments	8-DIP	1000	45	2	1000	40	3	32	0 ~ 70	Active
LM258AP	Texas Instruments	8-DIP	700	15	2	500	40	3	32	-25 ~ 85	Active
LM258P	Texas Instruments	8-DIP	700	20	3	500	40	3	32	-25 ~ 85	Active
AS358P-E1	Diodes Incorporated	8-DIP	—	20	2	700	40	3	36	-40 ~ 85	Active
LM358DR2G	onsemi	8-SOIC	1000	45	2	800	40	3	32	0 ~ 70	Active
AD812ANZ	Analog Devices Inc.	8-DIP	—	—	—	4500	50	2.4 (±1.2)	36 (±18)	—	Active
AD826ANZ	Analog Devices Inc.	8-DIP	50000	3300	0.5	6600	50	5	36	-40 ~ 85	Active

Engineering Selection Recommendations

For Direct Replacement (Pin-Compatible, Through-Hole 8-DIP):

LM358N/NOPB and LM358AN/NOPB are the primary direct replacements. Both are manufactured by Texas Instruments, carry active product status, and are RoHS3 compliant. These parts provide identical pin configuration and electrical performance within the general-purpose amplifier specification. LM358N/NOPB offers enhanced gain bandwidth product (1 MHz versus 700 kHz) while maintaining all other electrical parameters. Both parts are available in production quantities.

LM358P is an alternative direct replacement with active status and RoHS3 compliance. This part exhibits lower input bias current (20 nA) and reduced supply current (500 µA per channel), making it suitable for low-power applications. The maximum supply voltage is reduced to 30V, which may be a limiting factor in high-voltage applications.

For Extended Temperature Range Applications:

LM258AP and LM258P extend the operating temperature range to -25°C to 85°C, compared to the LM358N's 0°C to 70°C specification. Both maintain the 8-DIP package format and are RoHS3 compliant. LM258AP provides superior input bias current performance (15 nA). These parts are suitable for industrial and automotive environments requiring wider temperature operation.

AS358P-E1 (Diodes Incorporated) provides an alternative with extended temperature range (-40°C to 85°C) and increased maximum supply voltage (36V). This part is RoHS3 compliant and maintains general-purpose amplifier specifications.

For Surface-Mount Applications:

LM358DR2G is the surface-mount equivalent in 8-SOIC package format. This part is manufactured by onsemi with active product status and RoHS3 compliance. It provides enhanced gain bandwidth product (1 MHz) and is suitable for applications where PCB redesign to surface-mount technology is implemented.

For Specialized Performance Requirements:

AD812ANZ (Analog Devices Inc.) is a current feedback amplifier suitable for applications requiring significantly higher bandwidth (145 MHz -3dB bandwidth) and slew rate (1600 V/µs). This part is not a direct functional replacement and requires circuit redesign. It is RoHS3 compliant and active.

AD826ANZ (Analog Devices Inc.) is a voltage feedback amplifier with 50 MHz gain bandwidth product and 350 V/µs slew rate. This part requires circuit redesign and is suitable only for applications where enhanced performance is necessary. It is RoHS3 compliant and active.

Frequently Asked Questions (FAQ)

Q: Can LM358N/NOPB be used as a direct replacement for LM358N?

A: Yes. LM358N/NOPB is a direct pin-compatible replacement manufactured by Texas Instruments. Both parts share identical 8-DIP package configuration, supply voltage range (3V to 32V), and output current capability (40 mA per channel). LM358N/NOPB offers improved gain bandwidth product (1 MHz versus 700 kHz) and carries active product status with RoHS3 compliance.

Q: What is the difference between LM358P and LM358N/NOPB?

A: LM358P has lower input bias current (20 nA versus 45 nA) and reduced supply current consumption (500 µA per channel versus 1 mA). The gain bandwidth product remains at 700 kHz. The maximum supply voltage is 30V compared to 32V. Both maintain the 8-DIP package and are RoHS3 compliant. LM358P is suitable for power-constrained applications.

Q: Can LM358DR2G replace LM358N in existing designs?

A: LM358DR2G provides functional equivalence but requires PCB redesign. The part uses 8-SOIC surface-mount package instead of 8-DIP through-hole. Electrical specifications are compatible. This substitution is suitable only when transitioning to surface-mount manufacturing processes.

Q: Are LM258AP and LM258P suitable for the full operating temperature range of LM358N?

A: LM258AP and LM258P extend the operating temperature range to -25°C to 85°C, exceeding the LM358N specification of 0°C to 70°C. These parts are suitable for applications requiring operation below 0°C or above 70°C. Both maintain 8-DIP package compatibility and are RoHS3 compliant.

Q: What is the primary advantage of AS358P-E1 over LM358N?

A: AS358P-E1 provides extended operating temperature range (-40°C to 85°C) and increased maximum supply voltage (36V versus 32V). Input bias current is lower (20 nA versus 45 nA). The part is manufactured by Diodes Incorporated and is RoHS3 compliant. These characteristics make it suitable for harsh environment applications.

Q: When should AD812ANZ or AD826ANZ be considered?

A: AD812ANZ and AD826ANZ are specialized amplifiers with significantly different electrical characteristics and are not direct functional replacements. AD812ANZ is a current feedback amplifier with 145 MHz bandwidth suitable for video and high-speed applications. AD826ANZ is a voltage feedback amplifier with 50 MHz bandwidth. Both require circuit redesign and are suitable only when enhanced performance specifications are necessary.

Q: Is LM358N/NOPB available in the same packaging as LM358N?

A: Yes. Both parts use 8-DIP (0.300", 7.62mm) through-hole package format. Pin configuration is identical, enabling direct socket replacement without PCB modification.

Q: What compliance certifications should be verified when selecting a substitute?

A: All recommended substitute parts carry RoHS3 compliance and REACH Unaffected status, matching the LM358N specifications. Moisture Sensitivity Level (MSL) is 1 (Unlimited) for all parts, indicating no special moisture handling requirements during storage or assembly.

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