Request Quote
(Ships tomorrow)
LM358DR2 Equivalent & Substitute Parts
Part Overview
The LM358DR2 is a general-purpose dual operational amplifier manufactured by onsemi in 8-SOIC surface mount packaging. This device is classified as obsolete product status, which necessitates identification of equivalent and substitute components for ongoing design requirements and production continuity. The LM358DR2 operates across a 3V to 32V supply range with dual-channel configuration, making it suitable for general-purpose amplification applications requiring low power consumption.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Manufacturer Part Number | LM358DR2 |
| Manufacturer | onsemi |
| Category | Linear, Amplifiers |
| Amplifier Type | General Purpose |
| Number of Circuits | 2 |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) |
| Mounting Type | Surface Mount |
| Gain Bandwidth Product | 1 MHz |
| Current - Input Bias | 45 nA |
| Voltage - Input Offset | 2 mV |
| Current - Supply | 800µA (x2 Channels) |
| Current - Output / Channel | 40 mA |
| Voltage - Supply Span (Min) | 3 V |
| Voltage - Supply Span (Max) | 32 V |
| Operating Temperature | 0°C ~ 70°C |
| Product Status | Obsolete |
| RoHS Status | RoHS non-compliant |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
Substitute Part Grouping Explanation
Substitution of the LM358DR2 is determined by strict adherence to the following electrical and mechanical parameters:
Critical Matching Parameters:
- Package / Case: 8-SOIC (0.154", 3.90mm Width)
- Mounting Type: Surface Mount
- Number of Circuits: 2
- Amplifier Type: General Purpose
- Voltage - Supply Span: 3V minimum to 32V maximum
- Current - Output / Channel: 40 mA minimum
- Operating Temperature Range: 0°C to 70°C minimum
Substitution Categories:
Direct Substitutes (Identical Electrical and Mechanical Specifications): Parts that maintain all critical parameters including gain bandwidth product, supply current, input bias current, and voltage offset specifications within the same operating temperature range.
Similar Substitutes (Different Amplifier Type or Enhanced Performance): Parts that share the same package, pin count, and dual-circuit configuration but employ different amplifier topologies (such as J-FET input stages) or offer enhanced electrical performance characteristics. These parts operate within compatible supply voltage ranges and maintain surface mount 8-SOIC packaging.
Parameter Comparison
| Part Number | Manufacturer | Amplifier Type | Gain Bandwidth Product | Current - Input Bias | Voltage - Input Offset | Current - Supply | Voltage - Supply Span (Min) | Voltage - Supply Span (Max) | Operating Temperature | Product Status | RoHS Status | Packaging |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| LM358DR2 | onsemi | General Purpose | 1 MHz | 45 nA | 2 mV | 800µA (x2) | 3 V | 32 V | 0°C ~ 70°C | Obsolete | RoHS non-compliant | Cut Tape (CT) |
| LM358DR2G | onsemi | General Purpose | 1 MHz | 45 nA | 2 mV | 800µA (x2) | 3 V | 32 V | 0°C ~ 70°C | Active | ROHS3 Compliant | Cut Tape (CT) & Digi-Reel® |
| LM358DR | Rohm Semiconductor | General Purpose | 700 kHz | 20 nA | 1 mV | 600µA | 3 V | 32 V | -40°C ~ 85°C | Not For New Designs | ROHS3 Compliant | Cut Tape (CT) & Digi-Reel® |
| LM358DRG3 | Texas Instruments | General Purpose | 700 kHz | 20 nA | 3 mV | 500µA (x2) | 3 V | 30 V | 0°C ~ 70°C | Last Time Buy | ROHS3 Compliant | Tape & Reel (TR) |
| ADA4062-2ARZ | Analog Devices Inc. | J-FET | 1.4 MHz | 2 pA | 750 µV | 165µA (x2) | 8 V | 36 V | -40°C ~ 125°C | Active | ROHS3 Compliant | Tube |
| ADA4062-2ARZ-R7 | Analog Devices Inc. | J-FET | 1.4 MHz | 2 pA | 750 µV | 165µA (x2) | 8 V | 36 V | -40°C ~ 125°C | Active | ROHS3 Compliant | Cut Tape (CT) & Digi-Reel® |
| ADA4062-2ARZ-RL | Analog Devices Inc. | J-FET | 1.4 MHz | 2 pA | 750 µV | 165µA (x2) | 8 V | 36 V | -40°C ~ 125°C | Active | ROHS3 Compliant | Tape & Reel (TR) |
| ADA4062-2BRZ | Analog Devices Inc. | J-FET | 1.4 MHz | 2 pA | 500 µV | 165µA (x2) | 8 V | 36 V | -40°C ~ 125°C | Active | ROHS3 Compliant | Tube |
| ADA4062-2BRZ-R7 | Analog Devices Inc. | J-FET | 1.4 MHz | 2 pA | 500 µV | 165µA (x2) | 8 V | 36 V | -40°C ~ 125°C | Active | ROHS3 Compliant | Tape & Reel (TR) |
| ADTL082ARZ | Analog Devices Inc. | J-FET | 5 MHz | 2 pA | 1.5 mV | 1.2mA (x2) | 8 V | 36 V | -40°C ~ 125°C | Active | ROHS3 Compliant | Tube |
| ADTL082ARZ-REEL | Analog Devices Inc. | J-FET | 5 MHz | 2 pA | 1.5 mV | 1.2mA (x2) | 8 V | 36 V | -40°C ~ 125°C | Active | ROHS3 Compliant | Cut Tape (CT) & Digi-Reel® |
Engineering Selection Recommendations
Primary Direct Substitute:
The LM358DR2G represents the optimal direct substitute for the obsolete LM358DR2. This part maintains identical electrical specifications including 1 MHz gain bandwidth product, 45 nA input bias current, 2 mV input offset voltage, and 800µA supply current across dual channels. The LM358DR2G operates within the same 0°C to 70°C temperature range and supports the full 3V to 32V supply voltage span. The critical distinction is product status: LM358DR2G is classified as Active, ensuring continued availability and manufacturing support. Additionally, LM358DR2G achieves ROHS3 compliance, addressing regulatory requirements that the original LM358DR2 does not satisfy. Packaging options include both Cut Tape and Digi-Reel formats, providing flexibility for different procurement and assembly workflows.
Secondary Direct Substitutes:
The LM358DR (Rohm Semiconductor) and LM358DRG3 (Texas Instruments) maintain the same 8-SOIC package and dual general-purpose amplifier configuration. Both parts support the 3V to 32V supply range and 40 mA output current per channel. However, these parts exhibit reduced gain bandwidth product (700 kHz versus 1 MHz) and lower supply current specifications (600µA and 500µA respectively versus 800µA). The LM358DR carries "Not For New Designs" status, while LM358DRG3 is designated "Last Time Buy," indicating limited future availability. Both achieve ROHS3 compliance. Selection of these parts requires confirmation that the reduced bandwidth and supply current specifications align with application requirements.
Similar Substitutes with Enhanced Performance:
The Analog Devices ADA4062-2 series (ARZ, ARZ-R7, ARZ-RL, BRZ, BRZ-R7) and ADTL082 series (ARZ, ARZ-REEL) employ J-FET input stages, delivering significantly lower input bias current (2 pA versus 45 nA) and reduced input offset voltage. These parts are classified as Active with ROHS3 compliance. The ADA4062-2 series maintains 1.4 MHz gain bandwidth product with 165µA supply current, while ADTL082 offers enhanced 5 MHz bandwidth with 1.2mA supply current. These parts require minimum 8V supply voltage compared to the 3V minimum of the LM358DR2, which may restrict application in low-voltage systems. The extended operating temperature range (-40°C to 125°C) provides enhanced thermal performance. Selection of J-FET variants is appropriate for applications requiring ultra-low input bias current or superior input offset voltage specifications.
Frequently Asked Questions (FAQ)
Q: Can the LM358DR2G be used as a direct replacement for the LM358DR2?
A: Yes. The LM358DR2G maintains identical electrical specifications including gain bandwidth product (1 MHz), input bias current (45 nA), input offset voltage (2 mV), supply current (800µA per dual channels), and operating temperature range (0°C to 70°C). Both parts are packaged in 8-SOIC surface mount configuration. The primary advantages of LM358DR2G are Active product status and ROHS3 compliance.
Q: What is the significance of the different packaging options (Cut Tape, Digi-Reel, Tape & Reel)?
A: Packaging format affects procurement and assembly processes. Cut Tape (CT) is suitable for manual or small-batch assembly. Digi-Reel® combines tape and reel format for automated pick-and-place equipment with reduced setup time. Tape & Reel (TR) is standard for high-volume automated assembly. All three formats contain identical components; selection depends on production volume and assembly equipment capabilities.
Q: Why do some substitute parts have different supply voltage minimums?
A: The LM358DR2 operates from 3V minimum supply voltage, while J-FET input variants (ADA4062-2 series, ADTL082 series) require 8V minimum. This difference reflects the input stage topology. Applications operating below 8V supply voltage cannot use J-FET variants and must select general-purpose amplifier types such as LM358DR2G, LM358DR, or LM358DRG3.
Q: What does "Last Time Buy" product status mean?
A: "Last Time Buy" indicates the manufacturer has announced end-of-life for the component. Existing inventory may be available for a limited period, but no new production is planned. Components with this status should be avoided for new designs unless existing inventory is confirmed and sufficient for the product lifecycle.
Q: How do J-FET input amplifiers differ from general-purpose amplifiers in practical applications?
A: J-FET input amplifiers (ADA4062-2, ADTL082) feature dramatically lower input bias current (2 pA versus 45 nA) and reduced input offset voltage. These characteristics are beneficial in high-impedance signal conditioning, precision measurement, and applications where input bias current errors significantly impact accuracy. General-purpose amplifiers (LM358 variants) are suitable for standard amplification tasks where input bias current is not a limiting factor.
Q: Is the reduced gain bandwidth product of LM358DR (700 kHz) versus LM358DR2 (1 MHz) a significant limitation?
A: Significance depends on application requirements. For applications requiring bandwidth below 700 kHz, the LM358DR and LM358DRG3 are functionally equivalent. For applications requiring the full 1 MHz bandwidth, only LM358DR2G maintains this specification among direct substitutes. Review circuit bandwidth requirements before selecting reduced-bandwidth alternatives.
Q: What compliance certifications should be verified for new designs?
A: The LM358DR2 is RoHS non-compliant. All recommended substitutes (LM358DR2G, LM358DR, LM358DRG3, ADA4062-2 series, ADTL082 series) achieve ROHS3 compliance. For applications subject to RoHS regulations, only ROHS3-compliant parts are acceptable. All listed parts are REACH Unaffected and classified as EAR99 for export control purposes.
Q: Can the ADTL082 series be used in place of LM358DR2 for general-purpose applications?
A: The ADTL082 series shares the 8-SOIC package and dual-circuit configuration but offers significantly enhanced performance: 5 MHz bandwidth, 2 pA input bias current, and 20V/µs slew rate. These parts are functionally compatible but require 8V minimum supply voltage. ADTL082 is appropriate for applications benefiting from enhanced bandwidth and ultra-low input bias current, though higher supply current (1.2mA) may impact power budget in battery-powered designs.
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