BA4558FVM-GTR Equivalent & Substitute Parts Reference

Part Overview

The BA4558FVM-GTR is a general-purpose operational amplifier manufactured by Rohm Semiconductor, configured as a dual-circuit (2-channel) device in an 8-MSOP surface-mount package. This device is classified as Active product status and is RoHS3 compliant. The BA4558FVM-GTR operates across a wide supply voltage range of 8V to 30V and is suitable for general-purpose amplification applications requiring moderate bandwidth and low input bias current characteristics. Equivalent and substitute parts are identified based on matching functional category, circuit count, mounting type, and electrical parameter compatibility within acceptable tolerance ranges.

Substiute Parts

BA4558FVM-GTR

Rohm SemiconductorIn Stock: 3383BA4558FVM-GTR Datasheet

Current PartRFQ

LM258AST

STMicroelectronicsIn Stock: 48234LM258AST Datasheet

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LM2904ST

Rohm SemiconductorIn Stock: 5151LM2904ST Datasheet

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LM2904YST

STMicroelectronicsIn Stock: 136301LM2904YST Datasheet

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LM358ST

Rohm SemiconductorIn Stock: 16060LM358ST Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the BA4558FVM-GTR are identified based on the following substitution criteria:

Primary Matching Criteria:

• Amplifier Type: General Purpose
• Number of Circuits: 2 (dual-channel configuration)
• Mounting Type: Surface Mount
• Package Category: 8-pin MSOP/TSSOP variants
• RoHS3 Compliance: Required
• Product Status: Active

Electrical Parameter Compatibility Range: Substitutes must operate within the following acceptable parameter windows:

• Supply Voltage Range: Minimum 3V to 30V (encompasses BA4558FVM-GTR range of 8V to 30V)
• Slew Rate: 0.3 V/µs to 1 V/µs
• Gain Bandwidth Product: 700 kHz to 2 MHz
• Input Bias Current: 20 nA to 60 nA
• Input Offset Voltage: 500 µV to 2 mV
• Operating Temperature: -40°C minimum to 85°C maximum

Package Compatibility: All substitute parts utilize 8-pin MSOP or TSSOP packages with 0.110" to 0.118" width specifications, ensuring PCB footprint compatibility with standard surface-mount assembly processes.

Parameter Comparison

Engineering Selection Recommendations

LM258AST (STMicroelectronics)

The LM258AST is a direct functional equivalent with dual general-purpose amplifier circuits in an 8-pin surface-mount package. This device operates across a 3V to 30V supply range, encompassing the BA4558FVM-GTR operating window. The LM258AST exhibits lower input bias current (20 nA versus 60 nA) and reduced supply current consumption (700 µA per channel versus 3 mA total). The slew rate of 0.6 V/µs and gain bandwidth product of 1.1 MHz are within acceptable substitution parameters. The LM258AST carries AEC-Q100 automotive qualification and supports extended operating temperature to 105°C. RoHS3 compliance and REACH unaffected status match the main part. Package dimensions (0.118", 3.00mm width) are compatible with standard surface-mount assembly.

LM2904ST (Rohm Semiconductor)

The LM2904ST provides dual general-purpose amplifier functionality in an 8-TSSOP package. This Rohm-manufactured device operates across 3V to 32V supply range and maintains RoHS3 compliance. The LM2904ST features lower supply current (600 µA) and reduced slew rate (0.3 V/µs) compared to the BA4558FVM-GTR. The gain bandwidth product of 700 kHz and input bias current of 20 nA fall within acceptable substitution ranges. Extended operating temperature range to 125°C provides thermal margin beyond the main part specification. Package compatibility is maintained through standard 8-TSSOP footprint.

LM2904YST (STMicroelectronics)

The LM2904YST is a dual general-purpose amplifier with single-ended output configuration in an 8-MiniSO package. This device operates across 3V to 30V supply range and includes AEC-Q100 automotive qualification. The LM2904YST demonstrates low supply current (700 µA), input bias current of 20 nA, and slew rate of 0.6 V/µs. The gain bandwidth product of 700 kHz and extended operating temperature to 125°C provide operational flexibility. RoHS3 compliance and REACH unaffected status align with regulatory requirements. High inventory availability (136,237 pieces) supports production continuity.

LM358ST (Rohm Semiconductor)

The LM358ST is a dual general-purpose amplifier in an 8-TSSOP package manufactured by Rohm Semiconductor. This device operates across 3V to 32V supply range with RoHS3 compliance. The LM358ST features supply current of 600 µA, input bias current of 20 nA, and slew rate of 0.3 V/µs. The gain bandwidth product of 800 kHz and output current capability of 40 mA per channel support standard amplification applications. Operating temperature range of -40°C to 85°C matches the main part specification. Package footprint is compatible with surface-mount assembly processes.

Frequently Asked Questions (FAQ)

Q: Can the LM258AST directly replace the BA4558FVM-GTR on existing PCBs?

A: The LM258AST is functionally equivalent but requires PCB footprint verification. The LM258AST package width is 0.118" (3.00mm) compared to the BA4558FVM-GTR at 0.110" (2.80mm). Both utilize 8-pin MSOP/TSSOP configurations with standard 0.65mm lead pitch. Footprint compatibility depends on PCB design tolerance. Consult PCB layout documentation before substitution.

Q: What are the key electrical differences between BA4558FVM-GTR and LM2904ST?

A: The BA4558FVM-GTR exhibits higher slew rate (1 V/µs versus 0.3 V/µs) and higher gain bandwidth product (2 MHz versus 700 kHz). The BA4558FVM-GTR also operates at higher supply current (3 mA versus 600 µA). The LM2904ST provides lower input bias current (20 nA versus 60 nA) and extended operating temperature range (-40°C to 125°C versus -40°C to 85°C). Selection depends on application bandwidth and power consumption requirements.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. All identified substitute parts (LM258AST, LM2904ST, LM2904YST, LM358ST) carry RoHS3 compliance certification and REACH unaffected status, matching the regulatory compliance profile of the BA4558FVM-GTR.

Q: Which substitute part offers the lowest power consumption?

A: The LM2904ST and LM358ST both operate at 600 µA supply current, representing the lowest consumption among substitute options. The BA4558FVM-GTR operates at 3 mA total supply current. The LM258AST and LM2904YST operate at 700 µA per channel.

Q: What is the minimum supply voltage for each substitute part?

A: The BA4558FVM-GTR requires minimum 8V supply. All substitute parts (LM258AST, LM2904ST, LM2904YST, LM358ST) operate at minimum 3V supply voltage, providing greater flexibility for low-voltage applications. Applications requiring 8V minimum operation should verify substitute part performance at the intended supply voltage.

Q: Do any substitute parts include automotive qualification?

A: Yes. The LM258AST and LM2904YST both carry AEC-Q100 automotive qualification, suitable for automotive and industrial applications requiring enhanced reliability standards. The LM2904ST and LM358ST do not list automotive qualification.

Q: What is the maximum operating temperature for each part?

A: The BA4558FVM-GTR operates to 85°C maximum. The LM258AST operates to 105°C. The LM2904ST and LM2904YST both operate to 125°C maximum. The LM358ST operates to 85°C maximum, matching the main part specification.

Q: Are package dimensions critical for PCB compatibility?

A: Yes. The BA4558FVM-GTR uses 8-MSOP at 0.110" (2.80mm) width. The LM258AST, LM2904ST, and LM2904YST use 8-MSOP/TSSOP at 0.118" (3.00mm) width. The LM358ST uses 8-TSSOP at 0.173" (4.40mm) width. Verify PCB footprint design tolerance before substitution. Consult PCB layout files and assembly guidelines.