Request Quote
(Ships tomorrow)
LM258YDT Equivalent & Substitute Parts
Part Overview
The LM258YDT is a general-purpose operational amplifier manufactured by STMicroelectronics, configured as a dual-channel (2 circuit) device in an 8-SOIC surface-mount package. This part is classified as obsolete, though 42,600 units remain in stock as new original inventory. The LM258YDT operates across a wide supply voltage range of 3V to 30V and is qualified to AEC-Q100 automotive standards with an operating temperature range of -40°C to 105°C.
Due to its obsolete status, identifying equivalent and substitute parts is necessary for ongoing design support, production continuity, and long-term component availability. Substitute parts must maintain functional compatibility based on amplifier type, circuit count, package form factor, and critical electrical parameters including slew rate, gain-bandwidth product, input bias current, and supply voltage specifications.
Substiute Parts
Key Parameters
| Parameter | LM258YDT Value | Unit |
|---|---|---|
| Amplifier Type | General Purpose | — |
| Number of Circuits | 2 | — |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) | — |
| Mounting Type | Surface Mount | — |
| Slew Rate | 0.6 | V/µs |
| Gain Bandwidth Product | 1.1 | MHz |
| Current - Input Bias | 20 | nA |
| Voltage - Input Offset | 5 | mV |
| Current - Supply | 700 | µA (x2 Channels) |
| Current - Output / Channel | 40 | mA |
| Voltage - Supply Span (Min) | 3 | V |
| Voltage - Supply Span (Max) | 30 | V |
| Operating Temperature | -40 to 105 | °C |
| Grade | Automotive | — |
| Qualification | AEC-Q100 | — |
| RoHS Status | ROHS3 Compliant | — |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | — |
Substitute Part Grouping Explanation
Substitution of the LM258YDT is determined by the following critical parameters:
Primary Compatibility Criteria:
- Amplifier Type: General Purpose (excludes J-FET and specialized variants)
- Number of Circuits: 2 (dual-channel configuration)
- Package / Case: 8-SOIC form factor with compatible pin pitch (0.154" width, 3.90mm)
- Mounting Type: Surface Mount
Secondary Electrical Criteria:
- Slew Rate: 0.6 V/µs or greater (higher values acceptable for general-purpose applications)
- Gain Bandwidth Product: 1.1 MHz or greater
- Current - Input Bias: 20 nA or lower (lower values acceptable)
- Voltage - Input Offset: 5 mV or lower (lower values acceptable)
- Current - Supply: 700 µA per channel or lower (lower values acceptable)
- Current - Output / Channel: 40 mA or greater
- Voltage - Supply Span: Minimum 3V, Maximum 30V or greater
Compliance & Certification:
- RoHS3 Compliant
- MSL rating of 1 (Unlimited) preferred for automotive applications
Substitute parts are grouped into two categories: Direct Substitutes (identical package and pin configuration) and Similar Substitutes (compatible electrical performance with package variations or enhanced specifications).
Parameter Comparison
| Parameter | LM258YDT | BA2904SF-E2 | ADTL082ARZ | AS358MTR-E1 | BA3404F-E2 | BA3472F-E2 | BA4558RFJ-GE2 | BA4560RFJ-GE2 |
|---|---|---|---|---|---|---|---|---|
| Manufacturer | STMicroelectronics | Rohm Semiconductor | Analog Devices Inc. | Diodes Incorporated | Rohm Semiconductor | Rohm Semiconductor | Rohm Semiconductor | Rohm Semiconductor |
| Amplifier Type | General Purpose | General Purpose | J-FET | General Purpose | General Purpose | General Purpose | General Purpose | General Purpose |
| Number of Circuits | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| Package / Case | 8-SOIC (0.154", 3.90mm) | 8-SOIC (0.173", 4.40mm) | 8-SOIC (0.154", 3.90mm) | 8-SOIC (0.154", 3.90mm) | 8-SOIC (0.173", 4.40mm) | 8-SOIC (0.173", 4.40mm) | 8-SOIC (0.154", 3.90mm) | 8-SOIC (0.154", 3.90mm) |
| Slew Rate (V/µs) | 0.6 | 0.2 | 20 | — | 1.2 | 10 | 1 | 4 |
| Gain Bandwidth Product (MHz) | 1.1 | 0.5 | 5 | — | 1.2 | 4 | 2 | 4 |
| Current - Input Bias (nA) | 20 | 20 | 2 | 20 | 70 | 100 | 60 | 50 |
| Voltage - Input Offset (mV) | 5 | 2 | 1.5 | 2 | 2 | 1.5 | 0.5 | 0.5 |
| Current - Supply (µA) | 700 (x2) | 500 | 1200 (x2) | 700 (x2) | 2000 | 4000 | 3000 | 3000 |
| Current - Output / Channel (mA) | 40 | 30 | 27 | 40 | 30 | 30 | — | 25 |
| Voltage - Supply Span (Min - Max) | 3 - 30 V | 3 - 32 V | 8 - 36 V | 3 - 36 V | 4 - 36 V | 3 - 36 V | 8 - 30 V | 8 - 30 V |
| Operating Temperature | -40 to 105°C | -40 to 105°C | -40 to 125°C | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 105°C | -40 to 105°C |
| Product Status | Obsolete | Active | Active | Active | Active | Active | Active | Active |
| RoHS Status | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant |
| MSL Rating | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) | 3 (168 Hours) | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) |
Engineering Selection Recommendations
Direct Substitutes (Identical 8-SOIC 0.154" Package):
The AS358MTR-E1 (Diodes Incorporated) provides the closest electrical match to the LM258YDT with identical supply voltage range (3V to 32V), input bias current (20 nA), and output current per channel (40 mA). This part is active and RoHS3 compliant. However, the operating temperature range is limited to -40°C to 85°C, which is 20°C lower than the LM258YDT specification. The slew rate and gain-bandwidth product are not specified for this part.
The ADTL082ARZ and ADTL082ARZ-REEL (Analog Devices Inc.) are J-FET amplifiers with superior performance characteristics (20 V/µs slew rate, 5 MHz gain-bandwidth product, 2 pA input bias current). These parts are active and RoHS3 compliant with an extended operating temperature range to 125°C. However, the minimum supply voltage is 8V, which exceeds the LM258YDT minimum of 3V. The J-FET amplifier type differs from the general-purpose topology of the LM258YDT.
Similar Substitutes (8-SOIC 0.173" Package or Enhanced Specifications):
The BA2904SF-E2 (Rohm Semiconductor) is a general-purpose dual-channel amplifier with identical supply voltage range (3V to 32V) and input bias current (20 nA). This part is active and RoHS3 compliant with MSL rating of 1. The slew rate (0.2 V/µs) and gain-bandwidth product (500 kHz) are lower than the LM258YDT, indicating reduced frequency response. The package width is 0.173" (4.40mm) compared to the LM258YDT's 0.154" (3.90mm).
The BA3404F-E2 (Rohm Semiconductor) is a general-purpose dual-channel amplifier with push-pull output configuration. This part is active and RoHS3 compliant with MSL rating of 1. The slew rate (1.2 V/µs) and gain-bandwidth product (1.2 MHz) exceed the LM258YDT specifications. The minimum supply voltage is 4V, which is higher than the LM258YDT's 3V minimum. The operating temperature range is limited to -40°C to 85°C.
The BA3472F-E2 (Rohm Semiconductor) is a general-purpose dual-channel amplifier with enhanced performance (10 V/µs slew rate, 4 MHz gain-bandwidth product). This part is active and RoHS3 compliant with MSL rating of 1. The supply voltage range (3V to 36V) accommodates the LM258YDT specification. The operating temperature range is limited to -40°C to 85°C. The package width is 0.173" (4.40mm).
The BA4558RFJ-GE2 (Rohm Semiconductor) is a general-purpose dual-channel amplifier with improved input offset voltage (500 µV) and slew rate (1 V/µs). This part is active and RoHS3 compliant with MSL rating of 1. The operating temperature range extends to 105°C, matching the LM258YDT. The supply voltage range is 8V to 30V, which limits the minimum supply voltage to 8V.
The BA4560RFJ-GE2 (Rohm Semiconductor) is a general-purpose dual-channel amplifier with enhanced slew rate (4 V/µs) and gain-bandwidth product (4 MHz). This part is active and RoHS3 compliant with MSL rating of 1. The operating temperature range extends to 105°C, matching the LM258YDT. The supply voltage range is 8V to 30V, which limits the minimum supply voltage to 8V.
Compliance & Certification Considerations:
All substitute parts listed are RoHS3 compliant and REACH unaffected, matching the LM258YDT compliance profile. The LM258YDT carries AEC-Q100 automotive qualification; none of the substitute parts explicitly list this qualification in the provided data. For automotive applications requiring AEC-Q100 certification, verification of qualification status with the manufacturer is necessary.
Frequently Asked Questions (FAQ)
Q: Can the AS358MTR-E1 replace the LM258YDT in all applications?
A: The AS358MTR-E1 is electrically compatible with the LM258YDT for general-purpose amplifier applications with identical supply voltage range, input bias current, and output current specifications. However, the operating temperature range is limited to -40°C to 85°C, which is 20°C lower than the LM258YDT's -40°C to 105°C range. Applications requiring operation above 85°C require alternative parts.
Q: Why do some substitute parts have higher minimum supply voltages?
A: The ADTL082ARZ (J-FET type) and BA4558RFJ-GE2 / BA4560RFJ-GE2 (enhanced performance types) require minimum supply voltages of 8V due to their internal circuit topology. These parts are not suitable for applications requiring 3V to 8V operation. The BA2904SF-E2, BA3404F-E2, and BA3472F-E2 maintain the 3V minimum supply voltage of the LM258YDT.
Q: What is the significance of the package width difference (0.154" vs. 0.173")?
A: The LM258YDT uses an 8-SOIC package with 0.154" (3.90mm) width. Substitute parts with 0.173" (4.40mm) width have wider body dimensions. While both are 8-SOIC form factors with identical pin pitch and lead spacing, the wider package may require PCB layout verification to confirm clearance with adjacent components. Pin-to-pin compatibility is maintained.
Q: Are the J-FET amplifiers (ADTL082ARZ) suitable replacements?
A: The ADTL082ARZ is a J-FET amplifier with significantly different electrical characteristics compared to the general-purpose LM258YDT. The J-FET type offers superior slew rate (20 V/µs vs. 0.6 V/µs), gain-bandwidth product (5 MHz vs. 1.1 MHz), and input bias current (2 pA vs. 20 nA). However, the minimum supply voltage is 8V, and the amplifier topology differs fundamentally. Use of J-FET amplifiers requires circuit design verification to confirm compatibility with existing biasing and compensation networks.
Q: Which substitute part is recommended for automotive applications?
A: The LM258YDT carries AEC-Q100 automotive qualification. Among the substitute parts listed, none explicitly state AEC-Q100 qualification in the provided data. For automotive applications requiring AEC-Q100 certification, contact the manufacturer to confirm qualification status before selection. The BA2904SF-E2, BA3404F-E2, BA3472F-E2, BA4558RFJ-GE2, and BA4560RFJ-GE2 are all RoHS3 compliant and REACH unaffected, meeting general environmental compliance requirements.
Q: What is the impact of lower slew rate in the BA2904SF-E2?
A: The BA2904SF-E2 has a slew rate of 0.2 V/µs, which is lower than the LM258YDT's 0.6 V/µs. Slew rate determines the maximum rate of change of output voltage. Lower slew rate limits the amplifier's ability to respond to rapidly changing input signals. For applications with high-frequency content or fast transient response requirements, the reduced slew rate may introduce distortion or limit bandwidth. Applications with low-frequency or DC-coupled signals are less affected.
Q: Can the BA3472F-E2 be used in place of the LM258YDT?
A: The BA3472F-E2 is electrically compatible with the LM258YDT for general-purpose amplifier applications with matching supply voltage minimum (3V) and input bias current (20 nA). The BA3472F-E2 offers enhanced performance with higher slew rate (10 V/µs) and gain-bandwidth product (4 MHz). The operating temperature range is limited to -40°C to 85°C, which is 20°C lower than the LM258YDT. The package width is 0.173" (4.40mm) compared to the LM258YDT's 0.154" (3.90mm), requiring PCB layout verification.
Q: What is the MSL rating and why does it matter?
A: Moisture Sensitivity Level (MSL) indicates the component's sensitivity to moisture absorption during storage and handling. MSL 1 (Unlimited) means the component has no moisture sensitivity restrictions and can be stored indefinitely without special precautions. MSL 3 (168 Hours) requires the component to be used within 168 hours of opening the moisture barrier bag. The LM258YDT and most substitute parts have MSL 1 rating. The AS358MTR-E1 has MSL 3, requiring stricter moisture control during manufacturing.
Q: Are there any supply voltage compatibility issues with the substitute parts?
A: The LM258YDT operates from 3V to 30V. Most substitute parts extend the maximum supply voltage to 32V or 36V, which is compatible. However, the ADTL082ARZ, BA4558RFJ-GE2, and BA4560RFJ-GE2 have minimum supply voltages of 8V, which exceeds the LM258YDT's 3V minimum. These parts are not suitable for low-voltage applications below 8V. The BA2904SF-E2, BA3404F-E2, and BA3472F-E2 maintain the 3V minimum supply voltage.
Alternative Parts
SJ6012L2TP
Littelfuse Inc.
6 Alternative Parts
JMK107BBJ476MA-RE
Taiyo Yuden
10 Alternative Parts
GMK107BBJ475MA-T
Taiyo Yuden
5 Alternative Parts
SJ6020N2ARP
Littelfuse Inc.
3 Alternative Parts
SJ6025R2ATP
Littelfuse Inc.
4 Alternative Parts
2474-05L
API Delevan Inc.
1 Alternative Parts
4590R-684K
API Delevan Inc.
1 Alternative Parts
CM6560R-334
API Delevan Inc.
1 Alternative Parts
CM6460-104
API Delevan Inc.
1 Alternative Parts
5526-12
API Delevan Inc.
1 Alternative Parts