LM348MAlternatives & Equivalent Parts
About LM348M
LM348M 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 | LM348MSource | LM348DG4 | LM348D | LM348DR |
|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | Small Outline Packages | Small Outline Packages | Small Outline Packages | Small Outline Packages |
| Pin Count | 14 | 14 | 14 | 14 |
| Temperature Range | ~ 70.0°C | ~ 70.0°C | ~ 70.0°C | ~ 70.0°C |
| Price | $0.4762 | $0.5015 | $0.3784 | $0.1347 |
| Electrical Parameters | ||||
| YTEOL | 0 | 0 | 0 | 15 |
| Amplifier Type | OPERATIONAL AMPLIFIER | OPERATIONAL AMPLIFIER | OPERATIONAL AMPLIFIER | OPERATIONAL AMPLIFIER |
| Architecture | 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 |
| Bias Current-Max (IIB) @25C | 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 |
| Common-mode Reject Ratio-Nom | 90 dB | 90 dB | 90 dB | 90 dB |
| Frequency Compensation | YES | YES | YES | YES |
| Input Offset Voltage-Max | 7500 µV | 6000 µV | 6000 µV | 6000 µV |
| JESD-30 Code | R-PDSO-G14 | R-PDSO-G14 | R-PDSO-G14 | R-PDSO-G14 |
| JESD-609 Code | e0 | e4 | e4 | e4 |
| Low-Bias | NO | NO | NO | NO |
| Low-Offset | NO | NO | NO | NO |
| Micropower | NO | NO | NO | NO |
| Neg Supply Voltage Limit-Max | -18 V | -18 V | -18 V | -18 V |
| Neg Supply Voltage-Nom (Vsup) | -15 V | -15 V | -15 V | -15 V |
| Number of Functions | 4 | 4 | 4 | 4 |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | SOP14,.25 | SOP14,.25 | SOP14,.25 | SOP14,.25 |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE |
| Packing Method | RAIL | TUBE | TUBE | TR |
| Peak Reflow Temperature (Cel) | 235 | 260 | 260 | 260 |
| Power | NO | NO | NO | NO |
| Programmable Power | NO | NO | NO | NO |
| Qualification Status | 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 |
| Supply Current-Max | 4.5 mA | 4.5 mA | 4.8 mA | 4.5 mA |
| Supply Voltage Limit-Max | 18 V | 18 V | 18 V | 18 V |
| Supply Voltage-Nom (Vsup) | 15 V | 15 V | 15 V | 15 V |
| Surface Mount | YES | YES | YES | YES |
| Technology | BIPOLAR | BIPOLAR | BIPOLAR | BIPOLAR |
| Temperature Grade | COMMERCIAL | COMMERCIAL | COMMERCIAL | COMMERCIAL |
| Terminal Finish | TIN LEAD | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | 1.27 mm | 1.27 mm | 1.27 mm | 1.27 mm |
| Terminal Position | DUAL | DUAL | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 20 | NOT SPECIFIED | 30 | 30 |
| Unity Gain BW-Nom | 1000 | 1000 | 1000 | 1000 |
| Voltage Gain-Min | 15000 | 15000 | 25000 | 15000 |
| Wideband | NO | NO | NO | NO |
| Pbfree Code | — | Yes | — | Yes |
| Input Offset Current-Max (IIO) | — | 0.05 µA | 0.05 µA | 0.05 µA |
| Subcategory | — | Operational Amplifier | Operational Amplifier | Operational Amplifier |
| 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
Amplifier, 4 Func, 7500uV Offset-Max, BIPolar, PDSO14
Why Look for Alternatives?
Finding alternatives for LM348M 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 LM348M 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 LM348MFAQ
What is equivalent to LM348M?
Known equivalents for LM348M include LM348DG4, LM348D, LM348DR. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of LM348M?
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 LM348M 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.