LM358PWRG4 Equivalent & Substitute Parts

Part Overview

The LM358PWRG4 is a general-purpose operational amplifier manufactured by Texas Instruments, featuring dual circuits in an 8-TSSOP surface-mount package. This device is classified as Last Time Buy, indicating that Texas Instruments has discontinued this part number and will no longer accept new orders after a specified date. Organizations currently using the LM358PWRG4 must identify and qualify equivalent substitute components to ensure continuity of supply for ongoing production and maintenance requirements.

The LM358PWRG4 operates across a supply voltage range of 3V to 30V with a slew rate of 0.3V/µs and gain bandwidth product of 700 kHz, making it suitable for general-purpose amplification applications requiring moderate bandwidth and low power consumption.

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	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 Range	0 to 70	°C
Mounting Type	Surface Mount	—
Package / Case	8-TSSOP (0.173", 4.40mm Width)	—
RoHS Status	ROHS3 Compliant	—
Moisture Sensitivity Level	1 (Unlimited)	—

Substitute Part Grouping Explanation

Substitution of the LM358PWRG4 is determined by the following critical parameters:

Functional Equivalence Criteria:

Dual-circuit general-purpose operational amplifier configuration
Slew rate of 0.3V/µs or greater
Gain bandwidth product of 700 kHz or greater
Input bias current of 20 nA
Output current capability of 40 mA per channel or greater
Supply voltage range encompassing the 3V to 30V span

Package Compatibility:

Surface-mount technology required
8-pin package format (8-TSSOP or 8-MSOP acceptable)
Pin-compatible footprint

Compliance Requirements:

ROHS3 compliance mandatory
MSL rating of 1 (Unlimited) preferred
REACH unaffected status

Substitute parts are grouped into two categories: Direct Pin-Compatible Substitutes (identical 8-TSSOP package) and Functional Equivalents with Package Variants (8-MSOP package requiring PCB layout adjustment).

Parameter Comparison

Part Number	Manufacturer	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)	Package	Status
LM358PWRG4	Texas Instruments	0.3	700	20	3	500	40	3	30	0 to 70	8-TSSOP	Last Time Buy
LM358PWR	Rohm Semiconductor	0.3	700	20	1	600	40	3	32	-40 to 85	8-TSSOP	Not For New Designs
LM258APT	STMicroelectronics	0.6	1100	20	1	700	40	3	30	-40 to 105	8-TSSOP	Active
LM258PT	STMicroelectronics	0.6	1100	20	5	700	40	3	30	-40 to 105	8-TSSOP	Active
LM2904ATH-13	Diodes Incorporated	0.3	700	20	1	700	40	3	36	-40 to 125	8-TSSOP	Active
LM2904AQTH-13	Diodes Incorporated	0.3	700	20	2	700	40	2	36	-40 to 125	8-TSSOP	Active
LM2904AM8-13	Diodes Incorporated	0.3	700	20	1	700	40	3	36	-40 to 125	8-MSOP	Active
LM2904M8-13	Diodes Incorporated	0.3	700	20	2	700	40	3	36	-40 to 125	8-MSOP	Active
LM2904PT	Rohm Semiconductor	0.3	800	20	1	600	30	3	32	-40 to 125	8-TSSOP	Active
BA2904SFV-E2	Rohm Semiconductor	0.2	500	20	2	500	30	3	32	-40 to 105	8-LSSOP	Active
BA4580RFVT-E2	Rohm Semiconductor	4	5000	100	0.5	6000	—	4	32	-40 to 105	8-TSSOP	Active

Engineering Selection Recommendations

Tier 1: Direct Substitutes (Recommended for Immediate Replacement)

The following parts provide direct functional and package compatibility with the LM358PWRG4:

LM2904ATH-13 (Diodes Incorporated) is the primary recommended substitute. This part maintains identical electrical specifications (0.3V/µs slew rate, 700 kHz gain bandwidth product, 20 nA input bias current, 40 mA output current) in the same 8-TSSOP package. The LM2904ATH-13 is in Active product status with extended operating temperature range (-40°C to 125°C) and expanded supply voltage range (3V to 36V), providing superior performance margin. ROHS3 compliance and MSL 1 rating are maintained.

LM258APT and LM258PT (STMicroelectronics) are functionally equivalent alternatives in Active status. Both devices feature enhanced slew rate (0.6V/µs) and higher gain bandwidth product (1.1 MHz), providing improved dynamic performance. These parts maintain the 8-TSSOP package, 20 nA input bias current, and 40 mA output current. The LM258APT carries AEC-Q100 automotive qualification, suitable for applications requiring automotive-grade components. Operating temperature range extends to -40°C to 105°C.

LM2904PT (Rohm Semiconductor) offers Active status with 0.3V/µs slew rate and 800 kHz gain bandwidth product in the 8-TSSOP package. This part provides extended temperature range (-40°C to 125°C) and expanded supply voltage range (3V to 32V). Note that output current per channel is specified at 30 mA, which is lower than the original 40 mA specification.

Tier 2: Functional Equivalents with Package Variants

LM2904AM8-13 and LM2904M8-13 (Diodes Incorporated) provide identical electrical performance to the LM358PWRG4 in an 8-MSOP package (0.118" width versus 0.173" for TSSOP). These parts are suitable for applications where PCB layout can accommodate the smaller package footprint. Both maintain 0.3V/µs slew rate, 700 kHz gain bandwidth product, and 40 mA output current with extended temperature range (-40°C to 125°C) and supply voltage range (3V to 36V).

Tier 3: Performance-Enhanced Alternatives

BA4580RFVT-E2 (Rohm Semiconductor) is an Active product offering significantly enhanced performance characteristics: 4V/µs slew rate and 5 MHz gain bandwidth product. This part is suitable for applications requiring higher bandwidth and faster transient response. However, the minimum supply voltage is 4V (versus 3V for the original), and input bias current is 100 nA (versus 20 nA). This part should be selected only when the enhanced performance specifications are required by the application.

Tier 4: Not Recommended for New Designs

LM358PWR (Rohm Semiconductor) carries Not For New Designs status and should be avoided for new applications, although it may serve as a temporary bridge solution during transition planning.

BA2904SFV-E2 (Rohm Semiconductor) exhibits reduced performance specifications (0.2V/µs slew rate, 500 kHz gain bandwidth product, 30 mA output current) and should be selected only when these reduced specifications are acceptable to the application requirements.

Frequently Asked Questions (FAQ)

Q: Can I use LM258APT as a direct replacement for LM358PWRG4?

A: Yes. The LM258APT is pin-compatible in the 8-TSSOP package and maintains all critical electrical parameters: 20 nA input bias current, 40 mA output current, 3V to 30V supply range, and dual-circuit configuration. The LM258APT offers enhanced performance with 0.6V/µs slew rate and 1.1 MHz gain bandwidth product compared to the original 0.3V/µs and 700 kHz. Extended operating temperature range (-40°C to 105°C) and AEC-Q100 automotive qualification provide additional benefits.

Q: What is the difference between LM2904ATH-13 and LM2904AM8-13?

A: Both parts are manufactured by Diodes Incorporated and provide identical electrical specifications (0.3V/µs slew rate, 700 kHz gain bandwidth product). The primary difference is package format: LM2904ATH-13 uses 8-TSSOP (0.173" width), while LM2904AM8-13 uses 8-MSOP (0.118" width). The TSSOP variant is directly pin-compatible with the LM358PWRG4 footprint. The MSOP variant requires PCB layout modification but occupies less board space.

Q: Why does BA4580RFVT-E2 have different electrical specifications?

A: The BA4580RFVT-E2 is a performance-enhanced general-purpose operational amplifier designed for applications requiring higher bandwidth and faster slew rate. With 4V/µs slew rate and 5 MHz gain bandwidth product, this part is suitable for signal conditioning and filtering applications demanding higher frequency response. The trade-off is higher supply current (6 mA versus 500 µA) and higher input bias current (100 nA versus 20 nA). This part should be selected only when the application specifications require these enhanced performance characteristics.

Q: Is the LM358PWRG4 still available for purchase?

A: The LM358PWRG4 is classified as Last Time Buy by Texas Instruments, indicating that the manufacturer has announced end-of-life status. New orders may not be accepted after a specified cutoff date. Current inventory of 1500 pieces is available, but this supply is finite. Organizations should transition to recommended substitutes to ensure long-term supply continuity.

Q: Can I use LM2904AM8-13 if my PCB is designed for 8-TSSOP?

A: No. The LM2904AM8-13 uses 8-MSOP package (0.118" width) while the LM358PWRG4 uses 8-TSSOP (0.173" width). Although both are 8-pin surface-mount packages, the physical dimensions and pin spacing differ, making them incompatible with the same PCB footprint. Use LM2904ATH-13 for direct PCB compatibility, or redesign the PCB layout to accommodate the smaller MSOP footprint if using LM2904AM8-13.

Q: What is the minimum supply voltage for LM2904AQTH-13?

A: The LM2904AQTH-13 operates at a minimum supply voltage of 2V, compared to 3V for the LM358PWRG4. This extended lower supply range makes the LM2904AQTH-13 suitable for battery-powered and low-voltage applications. The part maintains all other critical specifications and includes AEC-Q100 automotive qualification.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All substitute parts listed in this reference document are ROHS3 compliant and carry MSL 1 (Unlimited) moisture sensitivity rating. All parts are REACH unaffected. These compliance attributes ensure compatibility with current manufacturing and environmental regulations.

Q: Which substitute offers the best overall compatibility?

A: LM2904ATH-13 (Diodes Incorporated) provides the best overall compatibility for direct replacement. This part maintains identical electrical specifications to the LM358PWRG4, uses the same 8-TSSOP package, and is in Active product status with extended operating temperature range (-40°C to 125°C) and expanded supply voltage range (3V to 36V). The part is readily available with 5139 pieces in stock.

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