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LM358PWR Equivalent & Substitute Parts
Part Overview
The LM358PWR is a general-purpose operational amplifier manufactured by Texas Instruments, configured as a dual-channel integrated circuit in 8-TSSOP surface-mount packaging. This device is classified as Active product status and is widely used in analog signal conditioning, filtering, and amplification applications requiring low-cost, low-power operation across industrial and consumer electronics.
Substitute parts are identified when design requirements necessitate alternative packaging formats, enhanced performance characteristics, or different amplifier topologies while maintaining functional compatibility within specified electrical and mechanical constraints.
Substiute Parts
Key Parameters
| Parameter | LM358PWR | 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 (x2 Channels) | 500 | µA |
| Current - Output / Channel | 40 | mA |
| Voltage - Supply Span (Min) | 3 | V |
| Voltage - Supply Span (Max) | 30 | V |
| Operating Temperature | 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
Substitute parts for the LM358PWR are categorized based on the following substitution criteria:
Primary Substitution Criteria:
- Number of Circuits: Must equal 2
- Mounting Type: Surface Mount or Through Hole acceptable
- Voltage Supply Span: Minimum 3V, Maximum ≥30V
- RoHS Status: ROHS3 Compliant required
- Moisture Sensitivity Level: MSL 1 (Unlimited) required
- Product Status: Active required
Secondary Compatibility Parameters:
- Amplifier Type: General Purpose, Voltage Feedback, or J-FET topologies
- Package compatibility: 8-pin configurations (TSSOP, SOIC, MSOP, SSOP, DIP)
- Operating Temperature: Extended range acceptable (−40°C to 125°C)
Performance Considerations: Substitute parts may exhibit different slew rates, gain bandwidth products, input bias currents, and supply currents. These differences are acceptable provided the substitute meets or exceeds the minimum electrical requirements for the target application.
Parameter Comparison
| Parameter | LM358PWR | AD826ANZ | AD826ARZ | ADTL082ARMZ | BA10358FV-E2 | Unit |
|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Analog Devices | Analog Devices | Analog Devices | Rohm Semiconductor | — |
| Amplifier Type | General Purpose | Voltage Feedback | Voltage Feedback | J-FET | General Purpose | — |
| Number of Circuits | 2 | 2 | 2 | 2 | 2 | — |
| Slew Rate | 0.3 | 350 | 350 | 20 | 0.2 | V/µs |
| Gain Bandwidth Product | 700 | 50,000 | 50,000 | 5,000 | 500 | kHz |
| Current - Input Bias | 20 | 3,300 | 3,300 | 0.002 | 45 | nA |
| Voltage - Input Offset | 3 | 0.5 | 0.5 | 1.5 | 2 | mV |
| Current - Supply (x2 Channels) | 500 | 6,600 | 6,600 | 1,200 | 700 | µA |
| Current - Output / Channel | 40 | 50 | 50 | 27 | 20 | mA |
| Voltage - Supply Span (Min) | 3 | 5 | 5 | 8 | 3 | V |
| Voltage - Supply Span (Max) | 30 | 36 | 36 | 36 | 32 | V |
| Operating Temperature | 0 to 70 | −40 to 85 | −40 to 85 | −40 to 125 | −40 to 85 | °C |
| Mounting Type | Surface Mount | Through Hole | Surface Mount | Surface Mount | Surface Mount | — |
| Package / Case | 8-TSSOP | 8-DIP | 8-SOIC | 8-MSOP | 8-LSSOP | — |
| RoHS Status | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | — |
| Moisture Sensitivity Level | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) | — |
Engineering Selection Recommendations
AD826 Series (Analog Devices) - Voltage Feedback Amplifiers:
The AD826ANZ, AD826ARZ, AD826ARZ-REEL, and AD826ARZ-REEL7 are voltage feedback amplifiers with significantly higher slew rate (350 V/µs) and gain bandwidth product (50 MHz) compared to the LM358PWR. These devices are suitable for applications requiring higher-frequency signal processing and faster transient response. The AD826ANZ operates in 8-DIP through-hole packaging, while AD826ARZ variants provide 8-SOIC surface-mount options. All variants maintain ROHS3 compliance and MSL 1 rating. Minimum supply voltage requirement is 5V, which exceeds the LM358PWR minimum of 3V.
ADTL082 Series (Analog Devices) - J-FET Amplifiers:
The ADTL082ARMZ, ADTL082ARMZ-REEL, ADTL082ARZ, ADTL082ARZ-REEL, and ADTL082ARZ-REEL7 employ J-FET input stages, delivering extremely low input bias current (2 pA) and extended operating temperature range (−40°C to 125°C). These devices are appropriate for high-impedance signal sources and precision measurement applications. Available in 8-MSOP and 8-SOIC surface-mount packages. Minimum supply voltage is 8V. All variants maintain ROHS3 compliance and MSL 1 rating.
BA10358FV-E2 (Rohm Semiconductor) - General Purpose Amplifier:
The BA10358FV-E2 is a general-purpose amplifier topology matching the LM358PWR functional class. This device operates with 3V minimum supply voltage, identical to the LM358PWR, and provides 8-LSSOP surface-mount packaging. Operating temperature range extends to −40°C to 85°C. ROHS3 compliance and MSL 1 rating are maintained. Slew rate (0.2 V/µs) and gain bandwidth product (500 kHz) are comparable to the LM358PWR.
Selection Basis:
All substitute parts listed maintain Active product status, ROHS3 compliance, and MSL 1 moisture sensitivity rating as required. Package selection depends on PCB layout constraints and manufacturing process compatibility. Supply voltage requirements must be verified against circuit design specifications.
Frequently Asked Questions (FAQ)
Q1: Can the AD826ANZ replace the LM358PWR in a 3V supply circuit?
A: No. The AD826ANZ requires a minimum supply voltage of 5V, while the LM358PWR operates at 3V minimum. Circuit redesign or alternative supply voltage is required for AD826 substitution.
Q2: What is the primary advantage of ADTL082 devices over the LM358PWR?
A: ADTL082 devices feature J-FET input stages with input bias current of 2 pA compared to 20 nA in the LM358PWR. This characteristic is advantageous for high-impedance signal conditioning applications where input bias current must be minimized.
Q3: Are all substitute parts available in surface-mount packaging?
A: The AD826ANZ is available only in 8-DIP through-hole packaging. All other substitutes (AD826ARZ variants, ADTL082 variants, BA10358FV-E2) are available in surface-mount configurations (8-SOIC, 8-MSOP, 8-LSSOP).
Q4: Which substitute part most closely matches the LM358PWR performance profile?
A: The BA10358FV-E2 maintains the general-purpose amplifier topology and comparable slew rate and gain bandwidth product. It operates at 3V minimum supply voltage, matching the LM358PWR specification.
Q5: Do all substitute parts comply with RoHS and REACH regulations?
A: Yes. All substitute parts listed are ROHS3 compliant and REACH unaffected, matching the LM358PWR compliance status.
Q6: What packaging considerations apply when substituting the LM358PWR?
A: The LM358PWR uses 8-TSSOP (0.173", 4.40mm width) surface-mount packaging. Substitute parts employ different packages: 8-DIP (through-hole), 8-SOIC (0.154", 3.90mm), 8-MSOP (0.118", 3.00mm), and 8-LSSOP (0.173", 4.40mm). PCB layout and footprint compatibility must be verified before substitution.
Q7: Are there temperature range limitations when substituting the LM358PWR?
A: The LM358PWR operates from 0°C to 70°C. Substitute parts offer extended ranges: AD826 and BA10358FV-E2 operate to −40°C to 85°C; ADTL082 operates to −40°C to 125°C. Extended temperature range does not restrict substitution in applications within the LM358PWR temperature window.
Q8: What is the significance of the −3dB bandwidth specification listed for AD826 devices?
A: The −3dB bandwidth of 50 MHz indicates the frequency at which the amplifier gain drops 3 decibels from its DC value. This parameter is provided only for AD826 devices and reflects their higher-frequency capability compared to the LM358PWR (700 kHz gain bandwidth product).
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