| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| LM124AJ/PB | Texas Instruments | $12.0624 | Operational Amplifier, 4 Func, 5000uV Offset-Max, BIPolar, CDIP14 | LM124AJB vs LM124AJ/PB |
| LM124AJ/883C | National Semiconductor Corporation | Check for Price | Operational Amplifier, 4 Func, 4000uV Offset-Max, BIPolar, CDIP14 | LM124AJB vs LM124AJ/883C |
| JM38510/11005BCA | Texas Instruments | Check for Price | Operational Amplifier, 4 Func, 5000uV Offset-Max, BIPolar, CDIP14 | LM124AJB vs JM38510/11005BCA |
| LM124AJ | Texas Instruments | Check for Price | Operational Amplifier, 4 Func, 2000uV Offset-Max, BIPolar, CDIP14 | LM124AJB vs LM124AJ |
| JM38510/11005BCA | Military Specifications | Check for Price | Operational Amplifier, 4 Func, 7000uV Offset-Max, BIPolar, CDIP14 | LM124AJB vs JM38510/11005BCA |
| LM124AJ | Raytheon Semiconductor | Check for Price | Operational Amplifier, 4 Func, 4000uV Offset-Max, BIPolar, PDIP14 | LM124AJB vs LM124AJ |
| LM124AJ/883B | National Semiconductor Corporation | Check for Price | Operational Amplifier, 4 Func, 4000uV Offset-Max, BIPolar, CDIP14 | LM124AJB vs LM124AJ/883B |
| LM124AJ/883C | Texas Instruments | Check for Price | IC,OP-AMP,QUAD,BIPOLAR,DIP,14PIN,CERAMIC | LM124AJB vs LM124AJ/883C |
| 7704302CX | Texas Instruments | Check for Price | Operational Amplifier, 4 Func, 4000uV Offset-Max, BIPolar, CDIP14 | LM124AJB vs 7704302CX |
| LM124AJ/883B | Texas Instruments | Check for Price | QUAD OP-AMP, 4000uV OFFSET-MAX, 1MHz BAND WIDTH, CDIP14, CERAMIC, DIP-14 | LM124AJB vs LM124AJ/883B |
Part Details for LM124AJB by Texas Instruments
Results Overview of LM124AJB by Texas Instruments
- Distributor Offerings: (5 listings)
- Number of FFF Equivalents: (10 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (10 options)
- CAD Models: (Available)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
LM124AJB Information
LM124AJB by Texas Instruments is an Operational Amplifier.
Operational Amplifiers are under the broader part category of Amplifier Circuits.
Amplifier circuits use external power to increase the amplitude of an input signal. They can be used to perform linear amplifications or logarithmic functions. Read more about Amplifier Circuits on our Amplifier Circuits part category page.
Available Datasheets
| Part # | Manufacturer | Description | Datasheet |
|---|---|---|---|
| LM124AJB | Texas Instruments | Quadruple Operational Amplifier 14-CDIP -55 to 125 |
Price & Stock for LM124AJB
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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Bristol Electronics | Op Amp Quad High Gain Amplifier ±16V/32V 14-Pin CDIP Tube Min Qty: 1 | 83 |
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$23.1840 / $27.6000 | Buy Now |
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Quest Components | OPERATIONAL AMPLIFIER, 4 FUNC, 4000UV OFFSET-MAX, BIPOLAR, CDIP14 | 591 |
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$28.1985 / $37.5980 | Buy Now |
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Quest Components | OPERATIONAL AMPLIFIER, 4 FUNC, 4000UV OFFSET-MAX, BIPOLAR, CDIP14 | 66 |
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$20.7570 / $24.4200 | Buy Now |
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Quest Components | OPERATIONAL AMPLIFIER, 4 FUNC, 4000UV OFFSET-MAX, BIPOLAR, CDIP14 | 66 |
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$27.6000 / $29.9000 | Buy Now |
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Vyrian | Operational Amplifier, 4 Func, 4000uV Offset-Max, BIPolar, CDIP14 | 5698 |
|
RFQ |
US Tariff Estimator: LM124AJB by Texas Instruments
Calculations from this tool are estimations only for imports into the United States. Please refer to the distributor or manufacturer and reference official US government sources and authorities to verify any final purchase costs.
LM124AJB CAD Models
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LM124AJB Part Data Attributes
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LM124AJB
Texas Instruments
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Datasheet
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LM124AJB
Texas Instruments
Operational Amplifier, 4 Func, 2000uV Offset-Max, BIPolar, CDIP14
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| Pbfree Code | Yes | |
| Part Life Cycle Code | Active | |
| Part Package Code | DIP | |
| Pin Count | 14 | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.33.00.01 | |
| Date Of Intro | 1989-03-01 | |
| Amplifier Type | Operational Amplifier | |
| Architecture | Voltage-Feedback | |
| Average Bias Current-Max (IIB) | 0.1 µA | |
| Bias Current-Max (IIB) @25C | 0.15 µA | |
| Common-mode Reject Ratio-Min | 70 Db | |
| Common-mode Reject Ratio-Nom | 80 Db | |
| Frequency Compensation | Yes | |
| Input Offset Current-Max (IIO) | 0.03 µA | |
| Input Offset Voltage-Max | 2000 µV | |
| JESD-30 Code | R-CDIP-T14 | |
| JESD-609 Code | e0 | |
| Length | 19.545 Mm | |
| Low-Bias | Yes | |
| Low-Offset | No | |
| Micropower | Yes | |
| Number of Functions | 4 | |
| Number of Terminals | 14 | |
| Operating Temperature-Max | 125 °C | |
| Operating Temperature-Min | -55 °C | |
| Package Body Material | Ceramic, Metal-Sealed Cofired | |
| Package Code | DIP | |
| Package Equivalence Code | DIP14,.3 | |
| Package Shape | Rectangular | |
| Package Style | In-Line | |
| Packing Method | Tube | |
| Power | No | |
| Programmable Power | No | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 5.08 Mm | |
| Slew Rate-Nom | 0.5 V/Us | |
| Supply Current-Max | 3 Ma | |
| Supply Voltage Limit-Max | 32 V | |
| Supply Voltage-Nom (Vsup) | 5 V | |
| Surface Mount | No | |
| Technology | Bipolar | |
| Temperature Grade | Military | |
| Terminal Finish | Tin/Lead (Sn/Pb) | |
| Terminal Form | Through-Hole | |
| Terminal Pitch | 2.54 Mm | |
| Terminal Position | Dual | |
| Unity Gain BW-Nom | 1200 | |
| Voltage Gain-Min | 50000 | |
| Wideband | No | |
| Width | 7.62 Mm |
Alternate Parts for LM124AJB
This table gives cross-reference parts and alternative options found for LM124AJB. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of LM124AJB, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
LM124AJB Frequently Asked Questions (FAQ)
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The maximum power dissipation of the LM124AJB is 670mW, which is calculated based on the maximum junction temperature (Tj) of 150°C and the thermal resistance (RθJA) of 125°C/W.
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While the LM124AJB is rated for operation up to 125°C, it's not recommended for use in high-temperature environments above 85°C without proper heat sinking and thermal management. Exceeding the recommended operating temperature can reduce the device's reliability and lifespan.
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To ensure stability, it's essential to follow proper compensation techniques, such as adding a capacitor in the feedback loop or using a resistor in series with the capacitor. Additionally, ensure that the gain and phase margins are sufficient to prevent oscillations.
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To minimize noise and ensure optimal performance, follow good PCB design practices, such as keeping the input and output traces separate, using a solid ground plane, and placing decoupling capacitors close to the device. Also, avoid routing high-frequency signals near the op-amp inputs.
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While the LM124AJB can be used as a comparator, it's not the most suitable device for this application. The LM124AJB is an op-amp designed for linear applications, and its output stage is not optimized for high-speed switching. For comparator applications, consider using a dedicated comparator device, such as the LM339 or LM2901.