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BA3404FVM-TR Equivalent & Substitute Parts
Part Overview
The BA3404FVM-TR is a general-purpose operational amplifier manufactured by Rohm Semiconductor, configured as a dual-channel (2 circuit) integrated circuit in an 8-MSOP surface mount package. This device features push-pull output configuration and operates across a wide supply voltage range of 4V to 36V, making it suitable for general-purpose amplification applications in industrial and consumer electronics.
The BA3404FVM-TR maintains active product status with 2300 units in current inventory. Equivalent and substitute parts are identified to provide design flexibility, accommodate supply chain variations, and support alternative sourcing strategies while maintaining functional compatibility within specified electrical and mechanical parameters.
Substiute Parts
Key Parameters
| Parameter | Value | Unit |
|---|---|---|
| Amplifier Type | General Purpose | — |
| Number of Circuits | 2 | — |
| Output Type | Push-Pull | — |
| Slew Rate | 1.2 | V/µs |
| Gain Bandwidth Product | 1.2 | MHz |
| Current - Input Bias | 70 | nA |
| Voltage - Input Offset | 2 | mV |
| Current - Supply | 2 | mA |
| Current - Output / Channel | 30 | mA |
| Voltage - Supply Span (Min) | 4 | V |
| Voltage - Supply Span (Max) | 36 | V |
| Operating Temperature | -40 to 85 | °C |
| Package / Case | 8-MSOP (0.110", 2.80mm Width) | — |
| Mounting Type | Surface Mount | — |
| RoHS Status | ROHS3 Compliant | — |
| Moisture Sensitivity Level | 1 (Unlimited) | — |
Substitute Part Grouping Explanation
Substitute parts for the BA3404FVM-TR are classified into two categories based on electrical and mechanical compatibility:
Direct Substitutes share identical or superior electrical performance characteristics while maintaining functional equivalence. These parts operate within the same supply voltage range, support dual-channel configuration, and are packaged in compatible surface mount formats.
Similar Substitutes provide functional amplification capability with variations in specific electrical parameters. These parts maintain the dual-channel configuration and surface mount mounting type but may differ in slew rate, gain bandwidth product, input bias current, or supply voltage requirements.
Substitution eligibility is determined by the following key parameters:
- Number of circuits (must be 2)
- Mounting type (must be Surface Mount)
- Package compatibility (8-MSOP, 8-SOIC, 8-TSSOP, or 8-MiniSO formats)
- Supply voltage span overlap (minimum 4V to 36V range or compatible subset)
- Operating temperature range (must support -40°C minimum)
- Product status (must be Active)
- RoHS3 compliance and MSL rating
Parameter Comparison
| Parameter | BA3404FVM-TR | OPA2209AIDR | ADA4062-2ARMZ | ADTL082ARMZ | LM258AST | LM2904ST | LM2904YST | LM358APT | LM358AST |
|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | Rohm Semiconductor | Texas Instruments | Analog Devices Inc. | Analog Devices Inc. | STMicroelectronics | Rohm Semiconductor | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Number of Circuits | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| Amplifier Type | General Purpose | General Purpose | J-FET | J-FET | General Purpose | General Purpose | General Purpose | General Purpose | General Purpose |
| Slew Rate (V/µs) | 1.2 | 6.4 | 3.3 | 20 | 0.6 | 0.3 | 0.6 | 0.6 | 0.6 |
| Gain Bandwidth Product (MHz) | 1.2 | 18 | 1.4 | 5 | 1.1 | 0.7 | 0.7 | 1.1 | 1.1 |
| Current - Input Bias (nA) | 70 | 1 | 0.002 | 0.002 | 20 | 20 | 20 | 20 | 20 |
| Voltage - Input Offset (mV) | 2 | 0.035 | 0.75 | 1.5 | 1 | 1 | 2 | 1 | 1 |
| Current - Supply (mA) | 2 | 2.2 | 0.165 | 1.2 | 0.7 | 0.6 | 0.7 | 0.7 | 0.7 |
| Current - Output / Channel (mA) | 30 | 65 | 20 | 27 | 40 | 30 | 30 | 40 | 40 |
| Voltage - Supply Span Min (V) | 4 | 4.5 | 8 | 8 | 3 | 3 | 3 | 3 | 3 |
| Voltage - Supply Span Max (V) | 36 | 36 | 36 | 36 | 30 | 32 | 30 | 30 | 30 |
| Operating Temperature Min (°C) | -40 | -40 | -40 | -40 | -40 | -40 | -40 | 0 | 0 |
| Operating Temperature Max (°C) | 85 | 125 | 125 | 125 | 105 | 125 | 125 | 70 | 70 |
| Package / Case | 8-MSOP | 8-SOIC | 8-MSOP | 8-MSOP | 8-MiniSO | 8-TSSOP | 8-MiniSO | 8-TSSOP | 8-MiniSO |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| RoHS Status | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant |
| Moisture Sensitivity Level | 1 (Unlimited) | 2 (1 Year) | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) |
Engineering Selection Recommendations
OPA2209AIDR (Direct Substitute - Texas Instruments)
The OPA2209AIDR is a direct substitute for applications requiring enhanced performance. This device maintains the dual-channel general-purpose amplifier configuration with superior electrical characteristics including 6.4V/µs slew rate, 18MHz gain bandwidth product, and 1nA input bias current. The OPA2209AIDR operates across the full 4.5V to 36V supply range and extends the operating temperature to 125°C. Package compatibility is maintained through 8-SOIC format. RoHS3 compliance and REACH unaffected status are confirmed. MSL rating of 2 (1 Year) requires standard moisture control during storage and handling.
ADA4062-2ARMZ and ADA4062-2ARMZ-R7 (Similar Substitutes - Analog Devices Inc.)
These J-FET amplifier variants provide alternative substitution paths with extremely low input bias current (2pA) and moderate slew rate (3.3V/µs). Both devices maintain 8-MSOP package compatibility and operate across 8V to 36V supply range. The minimum supply voltage of 8V restricts use in applications requiring 4V operation. Operating temperature extends to 125°C. Both variants are RoHS3 compliant with MSL 1 rating. ADA4062-2ARMZ is supplied in Tube packaging, while ADA4062-2ARMZ-R7 is supplied in Tape & Reel format.
ADTL082ARMZ and ADTL082ARMZ-REEL (Similar Substitutes - Analog Devices Inc.)
The ADTL082 series offers J-FET amplification with enhanced slew rate (20V/µs) and gain bandwidth product (5MHz), providing superior dynamic performance compared to the BA3404FVM-TR. These devices maintain 8-MSOP package compatibility and operate across 8V to 36V supply range. Minimum supply voltage of 8V restricts low-voltage applications. Operating temperature extends to 125°C. Both variants are RoHS3 compliant with MSL 1 rating. ADTL082ARMZ is supplied in Tube packaging, while ADTL082ARMZ-REEL is supplied in Cut Tape & Digi-Reel format.
LM258AST (Similar Substitute - STMicroelectronics)
The LM258AST is a general-purpose dual-channel amplifier in 8-MiniSO package with automotive qualification (AEC-Q100). This device operates across 3V to 30V supply range, restricting use in applications requiring 36V maximum supply. Slew rate of 0.6V/µs and gain bandwidth product of 1.1MHz provide comparable performance to the BA3404FVM-TR. Operating temperature range of -40°C to 105°C is supported. RoHS3 compliance and MSL 1 rating are confirmed.
LM2904ST (Similar Substitute - Rohm Semiconductor)
The LM2904ST is a general-purpose dual-channel amplifier in 8-TSSOP package. This device operates across 3V to 32V supply range, restricting use in applications requiring 36V maximum supply. Slew rate of 0.3V/µs and gain bandwidth product of 700kHz represent reduced performance compared to the BA3404FVM-TR. Operating temperature extends to 125°C. RoHS3 compliance and MSL 1 rating are confirmed.
LM2904YST (Similar Substitute - STMicroelectronics)
The LM2904YST is a general-purpose dual-channel amplifier with single-ended output in 8-MiniSO package with automotive qualification (AEC-Q100). This device operates across 3V to 30V supply range, restricting use in applications requiring 36V maximum supply. Slew rate of 0.6V/µs and gain bandwidth product of 700kHz provide comparable performance to the BA3404FVM-TR. Operating temperature extends to 125°C. RoHS3 compliance and MSL 1 rating are confirmed.
LM358APT (Similar Substitute - STMicroelectronics)
The LM358APT is a general-purpose dual-channel amplifier in 8-TSSOP package with automotive qualification (AEC-Q100). This device operates across 3V to 30V supply range, restricting use in applications requiring 36V maximum supply. Slew rate of 0.6V/µs and gain bandwidth product of 1.1MHz provide comparable performance to the BA3404FVM-TR. Operating temperature range of 0°C to 70°C is more restrictive than the BA3404FVM-TR. RoHS3 compliance and MSL 1 rating are confirmed.
LM358AST (Similar Substitute - STMicroelectronics)
The LM358AST is a general-purpose dual-channel amplifier in 8-MiniSO package with automotive qualification (AEC-Q100). This device operates across 3V to 30V supply range, restricting use in applications requiring 36V maximum supply. Slew rate of 0.6V/µs and gain bandwidth product of 1.1MHz provide comparable performance to the BA3404FVM-TR. Operating temperature range of 0°C to 70°C is more restrictive than the BA3404FVM-TR. RoHS3 compliance and MSL 1 rating are confirmed.
Frequently Asked Questions (FAQ)
Q: Can the OPA2209AIDR be used as a direct replacement for the BA3404FVM-TR?
A: The OPA2209AIDR is functionally compatible as a direct substitute. Both devices are dual-channel general-purpose amplifiers with RoHS3 compliance and REACH unaffected status. The OPA2209AIDR provides superior electrical performance with higher slew rate (6.4V/µs vs 1.2V/µs) and gain bandwidth product (18MHz vs 1.2MHz). The primary difference is package format: OPA2209AIDR uses 8-SOIC (0.154", 3.90mm width) while BA3404FVM-TR uses 8-MSOP (0.110", 2.80mm width). PCB layout modifications are required to accommodate the different package dimensions.
Q: What is the minimum supply voltage requirement for ADA4062-2ARMZ and ADTL082ARMZ substitutes?
A: Both ADA4062-2ARMZ and ADTL082ARMZ require a minimum supply voltage of 8V, compared to 4V for the BA3404FVM-TR. These devices cannot be used in applications operating at 4V to 7.9V supply voltage. Verify supply voltage requirements in your application before selecting these substitutes.
Q: Are LM358 variants suitable for high-temperature applications?
A: LM358APT and LM358AST have restricted operating temperature ranges of 0°C to 70°C, compared to the BA3404FVM-TR range of -40°C to 85°C. These variants are not suitable for applications requiring operation below 0°C or above 70°C. LM2904ST and LM2904YST extend to 125°C maximum temperature and are better suited for extended temperature range requirements.
Q: What is the significance of MSL 2 rating for OPA2209AIDR?
A: The OPA2209AIDR has Moisture Sensitivity Level 2 (1 Year), compared to MSL 1 (Unlimited) for the BA3404FVM-TR. MSL 2 requires that the device be used within one year of the moisture barrier bag opening date. Standard moisture control procedures during storage and handling are required. MSL 1 devices have unlimited shelf life when stored in standard conditions.
Q: Can J-FET amplifiers (ADA4062, ADTL082) replace bipolar general-purpose amplifiers?
A: J-FET amplifiers provide extremely low input bias current (2pA) compared to general-purpose amplifiers (20-70nA). This characteristic makes J-FET devices suitable for high-impedance input applications. However, J-FET devices have higher input offset voltage (0.75-1.5mV vs 1-2mV) and require minimum 8V supply voltage. Verify input impedance and offset voltage requirements before substituting J-FET devices for general-purpose amplifiers.
Q: What package format differences exist among substitute parts?
A: Substitute parts are available in four package formats: 8-MSOP (0.110"-0.118" width), 8-SOIC (0.154" width), 8-TSSOP (0.173" width), and 8-MiniSO (0.118" width). All formats are surface mount with 8-pin configuration. PCB footprint modifications are required when changing package formats. Verify PCB layout compatibility and available board space before selecting substitute parts with different package formats.
Q: Which substitute parts support the full 4V to 36V supply range of the BA3404FVM-TR?
A: Only OPA2209AIDR (4.5V to 36V) and the J-FET variants ADA4062-2ARMZ, ADA4062-2ARMZ-R7, ADTL082ARMZ, and ADTL082ARMZ-REEL (8V to 36V) support supply voltages above 32V. All other substitutes are limited to 30V or 32V maximum supply voltage. Applications requiring 36V operation must use OPA2209AIDR or accept the 8V minimum supply voltage limitation of J-FET variants.
Q: Are all substitute parts automotive qualified?
A: Automotive qualification (AEC-Q100) is available for LM258AST, LM2904YST, LM358APT, and LM358AST. The BA3404FVM-TR, OPA2209AIDR, and Analog Devices J-FET variants (ADA4062, ADTL082) do not carry automotive qualification. Verify automotive qualification requirements for your application before selecting substitute parts.
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