LP358D Equivalent & Substitute Parts Reference

Part Overview

The LP358D is a general-purpose operational amplifier manufactured by Texas Instruments, packaged in 8-SOIC surface mount configuration. This device integrates two independent amplifier circuits suitable for general-purpose analog signal processing applications. The LP358D is currently in Last Time Buy status, indicating discontinued production. Identifying equivalent and substitute parts is necessary to ensure design continuity and maintain supply chain reliability for applications currently utilizing this component.

Key Parameters

Parameter	Value	Unit
Amplifier Type	General Purpose	—
Number of Circuits	2	—
Slew Rate	0.05	V/µs
Gain Bandwidth Product	100	kHz
Current - Input Bias	2	nA
Voltage - Input Offset	2	mV
Current - Supply (x2 Channels)	54	µA
Current - Output / Channel	10	mA
Voltage - Supply Span (Min)	3	V
Voltage - Supply Span (Max)	32	V
Operating Temperature	0 to 70	°C
Package / Case	8-SOIC (0.154", 3.90mm Width)	—
Mounting Type	Surface Mount	—
RoHS Status	ROHS3 Compliant	—
Moisture Sensitivity Level	1 (Unlimited)	—

Substitute Part Grouping Explanation

Substitution of the LP358D is determined by strict equivalence across the following critical parameters:

Primary Substitution Criteria:

Amplifier Type: General Purpose (2 circuits)
Package / Case: 8-SOIC surface mount configuration
Voltage Supply Range: Minimum 3 V, Maximum 32 V or greater
Operating Temperature Range: Must encompass 0°C to 70°C
RoHS3 Compliance and MSL rating compatibility
Electrical characteristics: Input bias current, input offset voltage, supply current, and output current capacity

Substitution Logic: Substitute parts are grouped into two categories based on electrical performance alignment:

Category A - Direct Electrical Equivalents (LP358D Specifications): Parts maintaining the LP358D's specific electrical characteristics: 0.05 V/µs slew rate, 100 kHz gain bandwidth product, 2 nA input bias current, and 54 µA supply current per dual channels. These parts are pin-compatible and functionally identical within the specified operating parameters.

Category B - Functional Equivalents (Enhanced Performance): Parts with improved electrical specifications (higher gain bandwidth product, lower input bias current, higher output current capacity) while maintaining package compatibility and supply voltage range. These parts are functionally superior but require verification that enhanced performance does not introduce circuit instability in existing designs.

Parameter Comparison

Part Number	Manufacturer	Slew Rate (V/µs)	GBW (kHz)	Input Bias (nA)	Supply Current (µA)	Output Current (mA)	Temp Range (°C)	Package	Status
LP358D	Texas Instruments	0.05	100	2	54	10	0 to 70	8-SOIC	Last Time Buy
LP358DR	Texas Instruments	0.05	100	2	54	10	0 to 70	8-SOIC	Active
LM358AM/NOPB	Texas Instruments	—	1000	45	1000	40	0 to 70	8-SOIC	Active
LM358AMX/NOPB	Texas Instruments	—	1000	45	1000	40	0 to 70	8-SOIC	Active
LM358M/NOPB	Texas Instruments	—	1000	45	1000	40	0 to 70	8-SOIC	Active
LM358MX/NOPB	Texas Instruments	—	1000	45	1000	40	0 to 70	8-SOIC	Active
AS358AMTR-E1	Diodes Incorporated	—	—	20	700	40	-40 to 85	8-SOIC	Active
AS358AMTR-G1	Diodes Incorporated	—	—	20	700	40	-40 to 85	8-SOIC	Active
BA10358F-E1	Rohm Semiconductor	0.2	500	45	700	20	-40 to 85	8-SOP	Active
BA10358F-E2	Rohm Semiconductor	0.2	500	45	700	20	-40 to 85	8-SOP	Active
BA2904F-E2	Rohm Semiconductor	0.2	500	20	500	30	-40 to 125	8-SOP	Active

Engineering Selection Recommendations

Tier 1 - Recommended Primary Substitute:

LP358DR (Texas Instruments) is the direct equivalent replacement for LP358D. This part maintains identical electrical specifications, package configuration, and operating temperature range. LP358DR is in Active product status with established supply availability. The only difference is packaging format (Cut Tape & Digi-Reel versus Tube), which does not affect electrical performance. This part is ROHS3 compliant with MSL 1 rating, matching the original component's environmental specifications.

Tier 2 - Compatible Functional Alternatives (Texas Instruments LM358 Series):

LM358AM/NOPB, LM358AMX/NOPB, LM358M/NOPB, and LM358MX/NOPB are functionally compatible alternatives with enhanced electrical performance. These parts feature 1 MHz gain bandwidth product (10× higher than LP358D), 45 nA input bias current, and 40 mA output current per channel. All maintain 8-SOIC package compatibility, 3 V to 32 V supply range, and 0°C to 70°C operating temperature. These parts are in Active status with high inventory availability. The enhanced performance characteristics require circuit validation to ensure no oscillation or stability issues occur in existing designs.

Tier 3 - Cross-Manufacturer Alternatives:

AS358AMTR-E1 and AS358AMTR-G1 (Diodes Incorporated) provide 8-SOIC package compatibility with extended operating temperature range (-40°C to 85°C). These parts feature 20 nA input bias current and 40 mA output current. Supply current is 700 µA, higher than LP358D. The extended temperature range provides additional operational margin beyond the original specification.

BA10358F-E1, BA10358F-E2, and BA2904F-E2 (Rohm Semiconductor) are packaged in 8-SOP configuration (0.173" width versus 0.154" for SOIC). These parts feature 0.2 V/µs slew rate and 500 kHz gain bandwidth product. BA2904F-E2 offers the widest operating temperature range (-40°C to 125°C) and lowest supply current (500 µA). Package dimension differences require PCB layout verification before implementation.

All substitute parts listed are ROHS3 compliant and REACH unaffected, meeting current environmental and regulatory requirements.

Frequently Asked Questions (FAQ)

Q1: Can LP358DR be used as a direct replacement for LP358D without circuit modification?

A: Yes. LP358DR is electrically and functionally identical to LP358D. Both parts share the same electrical specifications, package configuration (8-SOIC), and operating temperature range (0°C to 70°C). The only difference is packaging format (Cut Tape & Digi-Reel versus Tube), which does not affect circuit performance. No design changes are required.

Q2: What are the key differences between LP358D and the LM358 series?

A: The LM358 series (LM358AM/NOPB, LM358AMX/NOPB, LM358M/NOPB, LM358MX/NOPB) offers enhanced electrical performance: 1 MHz gain bandwidth product versus 100 kHz, 45 nA input bias current versus 2 nA, and 40 mA output current versus 10 mA. These improvements may introduce circuit instability in designs optimized for LP358D's lower bandwidth. Circuit validation is required before substitution.

Q3: Are the Diodes Incorporated AS358AMTR series parts compatible with LP358D?

A: The AS358AMTR-E1 and AS358AMTR-G1 parts are pin-compatible in 8-SOIC package and maintain the 3 V to 32 V supply range. However, they feature 20 nA input bias current (versus 2 nA) and 700 µA supply current (versus 54 µA). The extended operating temperature range (-40°C to 85°C) provides additional margin. These parts are suitable for applications where the LP358D's specifications are not critical, but circuit validation is recommended.

Q4: Can Rohm Semiconductor BA10358F or BA2904F parts replace LP358D?

A: BA10358F-E1, BA10358F-E2, and BA2904F-E2 are functionally similar but packaged in 8-SOP configuration with 0.173" width versus 0.154" for standard SOIC. This dimension difference requires PCB layout verification. Electrical specifications differ: 0.2 V/µs slew rate, 500 kHz gain bandwidth product, and higher supply current. These parts are suitable only if PCB footprint can accommodate the wider package and circuit performance is validated.

Q5: What is the significance of MSL (Moisture Sensitivity Level) rating in substitution?

A: MSL rating indicates moisture sensitivity during storage and handling. LP358D has MSL 1 (Unlimited), meaning no moisture precautions are required. AS358AMTR-G1 has MSL 3 (168 Hours), requiring controlled storage conditions. All other substitute parts have MSL 1. For applications with standard storage conditions, MSL 1 parts are preferred. MSL 3 parts require desiccant packaging and limited shelf life management.

Q6: Which substitute part offers the best inventory availability?

A: LM358MX/NOPB (Texas Instruments) has the highest inventory: 74,281 pieces in stock. BA10358F-E2 (Rohm Semiconductor) has 150,300 pieces. AS358AMTR-E1 (Diodes Incorporated) has 300,200 pieces. For immediate availability and long-term supply security, LM358MX/NOPB and AS358AMTR-E1 are preferred options.

Q7: Are all substitute parts RoHS3 compliant?

A: Yes. All substitute parts listed are ROHS3 compliant and REACH unaffected, meeting current environmental regulations. This ensures compatibility with modern manufacturing and end-use requirements.

Q8: What is the difference between Cut Tape & Digi-Reel and Tube packaging?

A: Tube packaging contains components in plastic tubes, typically 50 or 100 pieces per tube, suitable for manual handling and small-volume assembly. Cut Tape & Digi-Reel packaging provides components on continuous tape with reel format, optimized for automated pick-and-place assembly equipment. Both formats contain identical components; packaging choice depends on assembly process requirements.

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