LM348NAlternatives & Equivalent Parts
About LM348N
LM348N is a Integrated Circuit component manufactured by STMicroelectronics. It comes in a Dual-In-Line Packages package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
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Specification Comparison
| Parameter | LM348NSource | CD74HC244E | DG442DJZ | ADTL082ARMZ | LM348D | LM348M | LM348DR |
|---|---|---|---|---|---|---|---|
| Manufacturer | STMicroelectronics | Texas Instruments | Intersil | Analog Devices | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | Dual-In-Line Packages | — | Dual-In-Line Packages | Small Outline Packages | Small Outline Packages | Small Outline Packages | Small Outline Packages |
| Pin Count | 14 | — | 16 | 8 | 14 | 14 | 14 |
| Temperature Range | ~ 70.0°C | — | -40.0°C ~ 85.0°C | -40.0°C ~ 125.0°C | ~ 70.0°C | ~ 70.0°C | ~ 70.0°C |
| Price | $0.1990 | $0.3500 | $1.5100 | $0.6501 | $0.3784 | $0.4762 | $0.1347 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | OBSOLETE | — | OBSOLETE | ACTIVE | OBSOLETE | OBSOLETE | ACTIVE |
| Electrical Parameters | |||||||
| Pbfree Code | Yes | — | No | No | — | — | Yes |
| YTEOL | 0 | — | 0 | 10 | 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) | 0.3 µA | — | — | 0.005 µA | 0.4 µA | 0.4 µA | 0.4 µA |
| Bias Current-Max (IIB) @25C | 0.1 µA | — | — | 0.0001 µA | 0.2 µA | 0.2 µA | 0.2 µA |
| Common-mode Reject Ratio-Min | 70 dB | — | — | 80 dB | 70 dB | 70 dB | 70 dB |
| Common-mode Reject Ratio-Nom | 110 dB | — | — | 86 dB | 90 dB | 90 dB | 90 dB |
| Frequency Compensation | YES | — | — | YES | YES | YES | YES |
| Input Offset Voltage-Max | 6000 µV | — | — | 9000 µV | 6000 µV | 7500 µV | 6000 µV |
| JESD-30 Code | R-PDIP-T14 | — | R-PDIP-T16 | S-PDSO-G8 | R-PDSO-G14 | R-PDSO-G14 | R-PDSO-G14 |
| JESD-609 Code | e4 | — | e3 | e3 | e4 | e0 | e4 |
| Low-Bias | NO | — | — | YES | NO | NO | NO |
| Low-Offset | NO | — | — | NO | NO | NO | NO |
| Micropower | NO | — | — | NO | NO | NO | NO |
| Neg Supply Voltage Limit-Max | -22 V | — | — | -18 V | -18 V | -18 V | -18 V |
| Neg Supply Voltage-Nom (Vsup) | -15 V | — | -15 V | -15 V | -15 V | -15 V | -15 V |
| Number of Functions | 14 | — | 4 | 2 | 4 | 4 | 4 |
| Package Body Material | PLASTIC/EPOXY | — | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | DIP14,.3 | — | DIP16,.3 | — | SOP14,.25 | SOP14,.25 | SOP14,.25 |
| Package Shape | RECTANGULAR | — | RECTANGULAR | SQUARE | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | IN-LINE | — | IN-LINE | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE |
| Packing Method | TUBE | — | — | — | TUBE | RAIL | TR |
| Peak Reflow Temperature (Cel) | 260 | — | — | 260 | 260 | 235 | 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-Min | 0.25 V/us | — | — | — | 0.25 V/us | — | — |
| Slew Rate-Nom | 0.5 V/us | — | — | 20 V/us | 0.5 V/us | 0.5 V/us | 0.5 V/us |
| Supply Current-Max | 4.8 mA | — | — | 3.8 mA | 4.8 mA | 4.5 mA | 4.5 mA |
| Supply Voltage Limit-Max | 22 V | — | — | 18 V | 18 V | 18 V | 18 V |
| Supply Voltage-Nom (Vsup) | 15 V | — | 15 V | 15 V | 15 V | 15 V | 15 V |
| Surface Mount | NO | — | NO | YES | YES | YES | YES |
| Technology | BIPOLAR | — | CMOS | — | BIPOLAR | BIPOLAR | BIPOLAR |
| Temperature Grade | COMMERCIAL | — | INDUSTRIAL | AUTOMOTIVE | COMMERCIAL | COMMERCIAL | COMMERCIAL |
| Terminal Finish | NICKEL PALLADIUM GOLD | — | MATTE TIN | Matte Tin (Sn) - annealed | Nickel/Palladium/Gold (Ni/Pd/Au) | TIN LEAD | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | THROUGH-HOLE | — | THROUGH-HOLE | GULL WING | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | 2.54 mm | — | 2.54 mm | 0.65 mm | 1.27 mm | 1.27 mm | 1.27 mm |
| Terminal Position | DUAL | — | DUAL | DUAL | DUAL | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 40 | — | — | 30 | 30 | 20 | 30 |
| Unity Gain BW-Nom | 1300 | — | — | 5000 | 1000 | 1000 | 1000 |
| Voltage Gain-Min | 25000 | — | — | 50000 | 25000 | 15000 | 15000 |
| Wideband | NO | — | — | YES | NO | NO | NO |
| Manufacturer Package Code | — | — | E16.3 | RM-8 | — | — | — |
| Factory Lead Time | — | — | 4 Weeks | — | — | — | — |
| Additional Feature | — | — | IT CAN ALSO OPERATE WITH 5V TO 34V SINGLE SUPPLY | — | — | — | — |
| Analog IC - Other Type | — | — | SPST | — | — | — | — |
| Neg Supply Voltage-Max (Vsup) | — | — | -20 V | — | — | — | — |
| Neg Supply Voltage-Min (Vsup) | — | — | -5 V | — | — | — | — |
| Normal Position | — | — | NO | — | — | — | — |
| Number of Channels | — | — | 1 | — | — | — | — |
| Off-state Isolation-Nom | — | — | 60 dB | — | — | — | — |
| On-state Resistance-Max (Ron) | — | — | 85 Ω | — | — | — | — |
| Output | — | — | SEPARATE OUTPUT | — | — | — | — |
| Supply Voltage-Max (Vsup) | — | — | 20 V | — | — | — | — |
| Supply Voltage-Min (Vsup) | — | — | 5 V | — | — | — | — |
| Switch-off Time-Max | — | — | 210 ns | — | — | — | — |
| Switch-on Time-Max | — | — | 250 ns | — | — | — | — |
| Input Offset Current-Max (IIO) | — | — | — | — | 0.05 µA | — | 0.05 µA |
| Subcategory | — | — | — | — | Operational Amplifier | — | Operational Amplifier |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Why Look for Alternatives?
Finding alternatives for LM348N 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 LM348N 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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FAQ
What is equivalent to LM348N?
Known equivalents for LM348N include CD74HC244E, DG442DJZ, ADTL082ARMZ. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of LM348N?
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 LM348N 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.