LM124J/PBAlternatives & Equivalent Parts
About LM124J/PB
LM124J/PB is a Integrated Circuit component manufactured by Texas Instruments. It comes in a Ceramic Dual-In-Line Packages package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
Specification Comparison
| Parameter | LM124J/PBSource | LM224J | LM124JB | LM124J |
|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | Ceramic Dual-In-Line Packages | Dual-In-Line Packages | Ceramic Dual-In-Line Packages | Dual-In-Line Packages |
| Pin Count | 14 | 14 | 14 | 14 |
| Temperature Range | -55.0°C ~ 125.0°C | -25.0°C ~ 85.0°C | -55.0°C ~ 125.0°C | -55.0°C ~ 125.0°C |
| Price | $8.5763 | $3.0000 | $14.0000 | $5.3239 |
| Electrical Parameters | ||||
| Pbfree Code | Yes | Yes | Yes | Yes |
| YTEOL | 15 | 15 | 15 | 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) | 0.3 µA | 0.3 µA | 0.3 µA | 0.3 µA |
| Bias Current-Max (IIB) @25C | 0.15 µA | 0.25 µA | 0.15 µA | 0.15 µA |
| Common-mode Reject Ratio-Min | 70 dB | 70 dB | 70 dB | 70 dB |
| Common-mode Reject Ratio-Nom | 80 dB | 80 dB | 80 dB | 80 dB |
| Frequency Compensation | YES | YES | YES | YES |
| Input Offset Current-Max (IIO) | 0.1 µA | 0.1 µA | 0.1 µA | 0.1 µA |
| Input Offset Voltage-Max | 5000 µV | 5000 µV | 5000 µV | 5000 µV |
| JESD-30 Code | R-GDIP-T14 | R-GDIP-T14 | R-CDIP-T14 | R-CDIP-T14 |
| JESD-609 Code | e0 | e0 | e0 | e0 |
| Low-Bias | NO | NO | YES | YES |
| Low-Offset | NO | NO | NO | NO |
| Micropower | YES | YES | YES | YES |
| Number of Functions | 4 | 4 | 4 | 4 |
| Package Body Material | CERAMIC, GLASS-SEALED | CERAMIC, GLASS-SEALED | CERAMIC, METAL-SEALED COFIRED | CERAMIC, METAL-SEALED COFIRED |
| Package Equivalence Code | DIP14,.3 | DIP14,.3 | DIP14,.3 | DIP14,.3 |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | IN-LINE | IN-LINE | IN-LINE | IN-LINE |
| Packing Method | TUBE | TUBE | TUBE | TUBE |
| Power | NO | NO | NO | NO |
| Programmable Power | NO | NO | NO | NO |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| Screening Level | MIL-STD-883 | — | — | — |
| Slew Rate-Nom | 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 | 1.2 mA | 3 mA | 3 mA | 3 mA |
| Supply Voltage Limit-Max | 32 V | 16 V | 32 V | 32 V |
| Supply Voltage-Nom (Vsup) | 5 V | 5 V | 5 V | 5 V |
| Surface Mount | NO | NO | NO | NO |
| Technology | BIPOLAR | BIPOLAR | BIPOLAR | BIPOLAR |
| Temperature Grade | MILITARY | OTHER | MILITARY | MILITARY |
| Terminal Finish | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) |
| Terminal Form | THROUGH-HOLE | THROUGH-HOLE | THROUGH-HOLE | THROUGH-HOLE |
| Terminal Pitch | 2.54 mm | 2.54 mm | 2.54 mm | 2.54 mm |
| Terminal Position | DUAL | DUAL | DUAL | DUAL |
| Unity Gain BW-Nom | 1200 | 1200 | 1200 | 1200 |
| Voltage Gain-Min | 25000 | 25000 | 50000 | 50000 |
| Wideband | NO | NO | NO | NO |
| Date Of Intro | — | — | 1989-03-01 | 1976-11-06 |
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 LM124J/PB 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 LM124J/PB 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 LM124J/PBFAQ
What is equivalent to LM124J/PB?
Known equivalents for LM124J/PB include LM224J, LM124JB, LM124J. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of LM124J/PB?
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 LM124J/PB 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.