LM348DRAlternatives & Equivalent Parts
About LM348DR
LM348DR is a Integrated Circuit component manufactured by Texas Instruments. It comes in a Small Outline Packages package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
Specification Comparison
| Parameter | LM348DRSource | LM348DG4 | LM348M | LM348D | LM348DRG4 |
|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | Small Outline Packages | Small Outline Packages | Small Outline Packages | Small Outline Packages | Small Outline Packages |
| Pin Count | 14 | 14 | 14 | 14 | 14 |
| Temperature Range | ~ 70.0°C | ~ 70.0°C | ~ 70.0°C | ~ 70.0°C | ~ 70.0°C |
| Price | $0.1347 | $0.5015 | $0.4762 | $0.3784 | $0.1373 |
| Electrical Parameters | |||||
| Pbfree Code | Yes | Yes | — | — | Yes |
| YTEOL | 15 | 0 | 0 | 0 | 15 |
| Amplifier Type | OPERATIONAL AMPLIFIER | OPERATIONAL AMPLIFIER | OPERATIONAL AMPLIFIER | OPERATIONAL AMPLIFIER | OPERATIONAL AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK | VOLTAGE-FEEDBACK | VOLTAGE-FEEDBACK | VOLTAGE-FEEDBACK | VOLTAGE-FEEDBACK |
| Average Bias Current-Max (IIB) | 0.4 µA | 0.4 µA | 0.4 µA | 0.4 µA | 0.4 µA |
| Bias Current-Max (IIB) @25C | 0.2 µA | 0.2 µA | 0.2 µA | 0.2 µA | 0.2 µA |
| Common-mode Reject Ratio-Min | 70 dB | 70 dB | 70 dB | 70 dB | 70 dB |
| Common-mode Reject Ratio-Nom | 90 dB | 90 dB | 90 dB | 90 dB | 90 dB |
| Frequency Compensation | YES | YES | YES | YES | YES |
| Input Offset Current-Max (IIO) | 0.05 µA | 0.05 µA | — | 0.05 µA | 0.05 µA |
| Input Offset Voltage-Max | 6000 µV | 6000 µV | 7500 µV | 6000 µV | 6000 µV |
| JESD-30 Code | R-PDSO-G14 | R-PDSO-G14 | R-PDSO-G14 | R-PDSO-G14 | R-PDSO-G14 |
| JESD-609 Code | e4 | e4 | e0 | e4 | e4 |
| Low-Bias | NO | NO | NO | NO | NO |
| Low-Offset | NO | NO | NO | NO | NO |
| Micropower | NO | NO | NO | NO | NO |
| Neg Supply Voltage Limit-Max | -18 V | -18 V | -18 V | -18 V | -18 V |
| Neg Supply Voltage-Nom (Vsup) | -15 V | -15 V | -15 V | -15 V | -15 V |
| Number of Functions | 4 | 4 | 4 | 4 | 4 |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | SOP14,.25 | SOP14,.25 | SOP14,.25 | SOP14,.25 | SOP14,.25 |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE |
| Packing Method | TR | TUBE | RAIL | TUBE | TR |
| Peak Reflow Temperature (Cel) | 260 | 260 | 235 | 260 | 260 |
| Power | NO | NO | NO | NO | NO |
| Programmable Power | NO | NO | NO | NO | NO |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| Slew Rate-Nom | 0.5 V/us | 0.5 V/us | 0.5 V/us | 0.5 V/us | 0.5 V/us |
| Subcategory | Operational Amplifier | Operational Amplifier | — | Operational Amplifier | Operational Amplifier |
| Supply Current-Max | 4.5 mA | 4.5 mA | 4.5 mA | 4.8 mA | 4.5 mA |
| Supply Voltage Limit-Max | 18 V | 18 V | 18 V | 18 V | 18 V |
| Supply Voltage-Nom (Vsup) | 15 V | 15 V | 15 V | 15 V | 15 V |
| Surface Mount | YES | YES | YES | YES | YES |
| Technology | BIPOLAR | BIPOLAR | BIPOLAR | BIPOLAR | BIPOLAR |
| Temperature Grade | COMMERCIAL | COMMERCIAL | COMMERCIAL | COMMERCIAL | COMMERCIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | TIN LEAD | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | 1.27 mm | 1.27 mm | 1.27 mm | 1.27 mm | 1.27 mm |
| Terminal Position | DUAL | DUAL | DUAL | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | NOT SPECIFIED | 20 | 30 | 30 |
| Unity Gain BW-Nom | 1000 | 1000 | 1000 | 1000 | 1000 |
| Voltage Gain-Min | 15000 | 15000 | 15000 | 25000 | 15000 |
| Wideband | NO | NO | NO | NO | NO |
| Slew Rate-Min | — | — | — | 0.25 V/us | — |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Quick Links
Why Look for Alternatives?
Finding alternatives for LM348DR is essential for supply chain resilience. Component shortages, long lead times, and end-of-life notices can disrupt production schedules. Having verified alternative parts ensures your designs remain manufacturable.
When evaluating LM348DR replacements, consider key parameters such as package compatibility, electrical specifications, and operating temperature range. Our engineering team can help verify pin-to-pin compatibility for your specific application.
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Request Alternatives for LM348DRFAQ
What is equivalent to LM348DR?
Known equivalents for LM348DR include LM348DG4, LM348M, LM348D. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of LM348DR?
In many cases, yes. Cross-manufacturer alternatives exist for most standard components. However, always verify pin compatibility, electrical specs, and package dimensions before substituting in production.
How do I verify LM348DR alternatives?
Compare the datasheet specifications including pinout, voltage ratings, timing parameters, and package dimensions. FindMyChip's engineering team can help with compatibility verification — submit an RFQ to get started.