LM358APWRG4 Equivalent & Substitute Parts

Part Overview

The LM358APWRG4 is a general-purpose operational amplifier manufactured by Texas Instruments, configured as a dual-channel (2 circuit) device in an 8-TSSOP surface-mount package. This component is classified as Last Time Buy, indicating discontinued production with limited remaining inventory (8,400 pcs). The LM358APWRG4 serves in low-speed analog signal conditioning, buffering, and general amplification applications requiring supply voltages between 3V and 30V and operating temperatures from 0°C to 70°C. Identification of equivalent and substitute parts is necessary due to the Last Time Buy status and to ensure design continuity and long-term component availability.

Key Parameters

Parameter	Value	Unit
Amplifier Type	General Purpose	—
Number of Circuits	2	—
Slew Rate	0.3	V/µs
Gain Bandwidth Product	700	kHz
Current - Input Bias	15	nA
Voltage - Input Offset	2	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
Package / Case	8-TSSOP (0.173", 4.40mm Width)	—
Mounting Type	Surface Mount	—
RoHS Status	ROHS3 Compliant	—
Moisture Sensitivity Level	1 (Unlimited)	—

Substitute Part Grouping Explanation

Substitution of the LM358APWRG4 is determined by strict alignment of electrical and mechanical parameters. The following criteria define valid substitutes:

Primary Substitution Criteria:

Dual-channel general-purpose operational amplifier configuration
8-pin surface-mount package (8-TSSOP or equivalent footprint-compatible package)
Supply voltage range encompassing the 3V to 30V requirement
Slew rate of 0.3V/µs or greater
Gain bandwidth product of 700 kHz or greater
Input bias current of 20 nA or less
Output current capability of 40 mA or greater per channel
RoHS3 compliance and MSL 1 rating

Substitution Categories:

Category 1: Direct Electrical & Package Match (8-TSSOP) Parts meeting all electrical parameters within the LM358APWRG4 specification envelope and packaged in 8-TSSOP form factor.

Category 2: Enhanced Performance (8-TSSOP) Parts exceeding baseline electrical specifications (higher slew rate, bandwidth, or supply range) while maintaining 8-TSSOP packaging and backward compatibility.

Category 3: Alternative Package (8-MSOP) Parts with equivalent electrical performance but in 8-MSOP surface-mount package, requiring PCB layout verification for pin-to-pin compatibility.

Category 4: Extended Temperature Range Parts with identical or superior electrical specifications but extended operating temperature range beyond 0°C to 70°C, suitable for applications requiring broader thermal operation.

Parameter Comparison

Part Number	Manufacturer	Package	Slew Rate (V/µs)	GBW (kHz)	Input Bias (nA)	Input Offset (mV)	Supply Current (µA)	Output Current (mA)	Supply Min (V)	Supply Max (V)	Temp Range (°C)	Status
LM358APWRG4	Texas Instruments	8-TSSOP	0.3	700	15	2	500	40	3	30	0 to 70	Last Time Buy
LM358APWR	Texas Instruments	8-TSSOP	0.3	700	15	2	500	40	3	30	0 to 70	Active
LM258APT	STMicroelectronics	8-TSSOP	0.6	1100	20	1	700	40	3	30	-40 to 105	Active
LM258PT	STMicroelectronics	8-TSSOP	0.6	1100	20	5	700	40	3	30	-40 to 105	Active
BA2904SFV-E2	Rohm Semiconductor	8-LSSOP	0.2	500	20	2	500	30	3	32	-40 to 105	Active
BA4580RFVT-E2	Rohm Semiconductor	8-TSSOP	4	5000	100	0.5	6	N/A	4	32	-40 to 105	Active
LM2904AM8-13	Diodes Incorporated	8-MSOP	0.3	700	20	1	700	40	3	36	-40 to 125	Active
LM2904AQTH-13	Diodes Incorporated	8-TSSOP	0.3	700	20	2	700	40	2	36	-40 to 125	Active
LM2904ATH-13	Diodes Incorporated	8-TSSOP	0.3	700	20	1	700	40	3	36	-40 to 125	Active
LM2904M8-13	Diodes Incorporated	8-MSOP	0.3	700	20	2	700	40	3	36	-40 to 125	Active
LM2904PT	Rohm Semiconductor	8-TSSOP	0.3	800	20	1	600	30	3	32	-40 to 125	Active

Engineering Selection Recommendations

Tier 1: Recommended Direct Substitutes (Identical Electrical & Package Match)

LM358APWR (Texas Instruments) is the primary recommended substitute. This part maintains identical electrical specifications to the LM358APWRG4 across all critical parameters: 0.3V/µs slew rate, 700 kHz gain bandwidth product, 15 nA input bias current, and 8-TSSOP packaging. The LM358APWR is in Active product status with significantly higher inventory (45,100 pcs), ensuring long-term availability. Both parts are RoHS3 compliant with MSL 1 rating. The only difference is packaging format (Cut Tape & Digi-Reel® versus Tape & Reel), which does not affect electrical performance or PCB assembly compatibility.

Tier 2: Compatible Substitutes with Enhanced Performance (8-TSSOP Package)

LM2904ATH-13 (Diodes Incorporated) and LM2904AQTH-13 (Diodes Incorporated) provide equivalent baseline electrical performance (0.3V/µs slew rate, 700 kHz bandwidth) in 8-TSSOP packaging with extended operating temperature range (-40°C to 125°C). These parts support supply voltages from 2V to 36V, exceeding the LM358APWRG4 minimum supply requirement. Both are Active status with AEC-Q100 automotive qualification available for LM2904AQTH-13. Input bias current is 20 nA (within acceptable tolerance) and input offset voltage is 1-2 mV (equivalent to specification).

LM258APT (STMicroelectronics) offers enhanced performance with 0.6V/µs slew rate and 1.1 MHz gain bandwidth product, both exceeding LM358APWRG4 specifications. This part includes AEC-Q100 automotive qualification and extended temperature range (-40°C to 105°C). Supply voltage range remains 3V to 30V, matching the original part. Input offset voltage is 1 mV, superior to the 2 mV specification.

Tier 3: Alternative Package Substitutes (8-MSOP)

LM2904AM8-13 and LM2904M8-13 (Diodes Incorporated) provide identical electrical performance to the LM358APWRG4 in 8-MSOP surface-mount package. These parts require PCB layout verification to confirm pin-to-pin compatibility with existing 8-TSSOP designs. Both support extended temperature range (-40°C to 125°C) and supply voltage to 36V. Inventory availability is high (25,100 pcs for LM2904AM8-13; 25,300 pcs for LM2904M8-13).

Tier 4: Enhanced Performance Substitutes (Extended Specifications)

BA4580RFVT-E2 (Rohm Semiconductor) represents a performance-enhanced alternative with 4V/µs slew rate and 5 MHz gain bandwidth product, suitable for applications requiring faster signal response. This part operates across -40°C to 105°C and supports 4V to 32V supply range. However, input bias current is 100 nA (significantly higher than LM358APWRG4) and supply current is 6 mA (substantially higher than 500 µA), making this substitute appropriate only for applications where higher power consumption and input bias current are acceptable.

Tier 5: Marginal Compatibility (Parameter Deviations)

BA2904SFV-E2 (Rohm Semiconductor) exhibits reduced slew rate (0.2V/µs) and lower gain bandwidth product (500 kHz) compared to the LM358APWRG4 specification. Output current per channel is limited to 30 mA versus 40 mA required. This part is suitable only for applications with relaxed bandwidth and output current requirements.

LM2904PT (Rohm Semiconductor) provides acceptable electrical performance with 0.3V/µs slew rate and 800 kHz bandwidth. However, output current is limited to 30 mA per channel, and supply current is 600 µA, both deviating from the original specification. This part is suitable for low-power applications where 30 mA output current is sufficient.

Compliance & Certification: All recommended substitutes maintain RoHS3 compliance and MSL 1 rating. Parts with AEC-Q100 qualification (LM258APT, LM2904AQTH-13) are suitable for automotive applications. All substitutes are manufactured by established semiconductor suppliers with active product status, ensuring long-term availability and supply chain stability.

Frequently Asked Questions (FAQ)

Q1: Can LM358APWR be used as a direct replacement for LM358APWRG4 without circuit modification?

A: Yes. LM358APWR is electrically and functionally identical to LM358APWRG4. Both parts share identical slew rate (0.3V/µs), gain bandwidth product (700 kHz), input bias current (15 nA), input offset voltage (2 mV), supply current (500 µA per channel), and output current (40 mA per channel). Both operate across 3V to 30V supply range and 0°C to 70°C temperature range. The 8-TSSOP package pinout is identical. No circuit modifications are required. The only difference is packaging format (Cut Tape & Digi-Reel® versus Tape & Reel), which does not affect electrical performance or PCB assembly.

Q2: What is the key difference between LM358APWRG4 and LM2904ATH-13?

A: Both parts provide identical baseline electrical performance (0.3V/µs slew rate, 700 kHz bandwidth, 8-TSSOP package). The primary differences are: (1) LM2904ATH-13 supports extended operating temperature range (-40°C to 125°C) versus LM358APWRG4 (0°C to 70°C); (2) LM2904ATH-13 supports supply voltage down to 2V versus 3V minimum for LM358APWRG4; (3) LM2904ATH-13 supports supply voltage up to 36V versus 30V maximum for LM358APWRG4; (4) LM2904ATH-13 input bias current is 20 nA versus 15 nA for LM358APWRG4 (within acceptable tolerance); (5) LM2904ATH-13 is Active status with higher inventory availability. LM2904ATH-13 is suitable for applications requiring broader thermal or supply voltage operation.

Q3: Can LM258APT replace LM358APWRG4 in all applications?

A: LM258APT is compatible with LM358APWRG4 for most general-purpose amplification applications. LM258APT provides enhanced performance with 0.6V/µs slew rate (double the LM358APWRG4) and 1.1 MHz gain bandwidth product (57% higher). Both parts operate across 3V to 30V supply range and share 8-TSSOP packaging. However, LM258APT operates across -40°C to 105°C (extended range), which may introduce different temperature coefficients in precision applications. LM258APT includes AEC-Q100 automotive qualification. Input offset voltage is 1 mV (superior to 2 mV specification). Substitution is recommended for applications where enhanced bandwidth and slew rate provide performance benefits.

Q4: What are the package compatibility considerations for LM2904AM8-13 and LM2904M8-13?

A: LM2904AM8-13 and LM2904M8-13 are packaged in 8-MSOP (0.118", 3.00mm width) versus the LM358APWRG4 8-TSSOP (0.173", 4.40mm width). While both are 8-pin surface-mount packages, the physical dimensions and pin spacing differ. PCB layout verification is required to confirm pin-to-pin compatibility with existing 8-TSSOP designs. If the PCB footprint is designed for 8-TSSOP, direct substitution with 8-MSOP parts is not possible without PCB redesign. However, if a new PCB design is being developed, 8-MSOP alternatives offer identical electrical performance with extended temperature range (-40°C to 125°C) and higher supply voltage support (up to 36V).

Q5: Why is BA4580RFVT-E2 listed as a substitute if it has significantly different electrical specifications?

A: BA4580RFVT-E2 is listed as a performance-enhanced alternative for applications where higher slew rate (4V/µs) and gain bandwidth product (5 MHz) provide functional benefits. This part is suitable for applications requiring faster signal response, such as precision instrumentation or high-frequency signal conditioning. However, BA4580RFVT-E2 exhibits higher input bias current (100 nA versus 15 nA) and substantially higher supply current (6 mA versus 500 µA), resulting in increased power consumption. Substitution is appropriate only when application requirements justify the performance enhancement and higher power dissipation. For standard general-purpose amplification, Tier 1 or Tier 2 substitutes are recommended.

Q6: Are all substitute parts RoHS3 compliant and MSL 1 rated?

A: Yes. All substitute parts listed in this reference maintain RoHS3 compliance and MSL 1 (Unlimited) moisture sensitivity level rating, matching the LM358APWRG4 environmental and regulatory compliance profile. This ensures compatibility with modern PCB assembly processes and regulatory requirements across automotive, industrial, and consumer applications.

Q7: Which substitute offers the best long-term availability?

A: LM358APWR (Texas Instruments) offers the highest inventory availability (45,100 pcs) and Active product status, ensuring long-term supply continuity. LM258PT (STMicroelectronics) provides the second-highest inventory (100,200 pcs) with Active status. Both parts are suitable for immediate procurement and long-term design implementation. LM2904AM8-13 and LM2904M8-13 (Diodes Incorporated) also provide high inventory levels (25,100 and 25,300 pcs respectively) with Active status.

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