Part Details for LM324N by Fairchild Semiconductor Corporation
Results Overview of LM324N by Fairchild Semiconductor Corporation
- Distributor Offerings: (6 listings)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (8 options)
- 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.
LM324N Information
LM324N by Fairchild Semiconductor Corporation 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.
Price & Stock for LM324N
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
70015106
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RS | Amplifier, Quad Operational, +/- 16 or 32V, 1.5 mA (Typ.) Supply, 2 mV (Typ.) Min Qty: 95 Package Multiple: 1 Container: Bulk | 0 |
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$0.2300 | RFQ |
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DISTI #
70576340
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RS | Semiconductor LM324N Op Amp 5 to 28V, 14-Pin PDIP Min Qty: 5 Package Multiple: 1 Container: Bulk | 0 |
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$0.2700 / $0.3800 | RFQ |
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Bristol Electronics | 34 |
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RFQ | ||
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Bristol Electronics | 25 |
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RFQ | ||
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Bristol Electronics | 25 |
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RFQ | ||
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Bristol Electronics | 5 |
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RFQ |
Part Details for LM324N
LM324N CAD Models
LM324N Part Data Attributes
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LM324N
Fairchild Semiconductor Corporation
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Datasheet
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LM324N
Fairchild Semiconductor Corporation
Operational Amplifier, 4 Func, 9000uV Offset-Max, BIPolar, PDIP14, DIP-14
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Transferred | |
| Ihs Manufacturer | FAIRCHILD SEMICONDUCTOR CORP | |
| Part Package Code | DIP | |
| Package Description | DIP-14 | |
| Pin Count | 14 | |
| Manufacturer Package Code | 14LD, MDIP,JEDEC MS-001, .300" WIDE | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.33.00.01 | |
| Amplifier Type | OPERATIONAL AMPLIFIER | |
| Architecture | VOLTAGE-FEEDBACK | |
| Average Bias Current-Max (IIB) | 0.5 µA | |
| Bias Current-Max (IIB) @25C | 0.25 µA | |
| Common-mode Reject Ratio-Nom | 75 dB | |
| Frequency Compensation | YES | |
| Input Offset Voltage-Max | 9000 µV | |
| JESD-30 Code | R-PDIP-T14 | |
| JESD-609 Code | e3 | |
| Length | 19.4 mm | |
| Low-Offset | NO | |
| Micropower | YES | |
| Number of Functions | 4 | |
| Number of Terminals | 14 | |
| Operating Temperature-Max | 70 °C | |
| Operating Temperature-Min | ||
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | DIP | |
| Package Equivalence Code | DIP14,.3 | |
| Package Shape | RECTANGULAR | |
| Package Style | IN-LINE | |
| Packing Method | RAIL | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 5.08 mm | |
| Supply Current-Max | 3 mA | |
| Supply Voltage Limit-Max | 32 V | |
| Supply Voltage-Nom (Vsup) | 5 V | |
| Surface Mount | NO | |
| Technology | BIPOLAR | |
| Temperature Grade | COMMERCIAL | |
| Terminal Finish | MATTE TIN | |
| Terminal Form | THROUGH-HOLE | |
| Terminal Pitch | 2.54 mm | |
| Terminal Position | DUAL | |
| Unity Gain BW-Nom | 1000 | |
| Voltage Gain-Min | 15000 | |
| Width | 7.62 mm |
Alternate Parts for LM324N
This table gives cross-reference parts and alternative options found for LM324N. 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 LM324N, 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.
| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| LM324N | Harris Semiconductor | Check for Price | Operational Amplifier, 4 Func, 9000uV Offset-Max, BIPolar, PDIP14, PLASTIC, DIP-14 | LM324N vs LM324N |
| LM324N | Intersil Corporation | Check for Price | QUAD OP-AMP, 9000uV OFFSET-MAX, 1MHz BAND WIDTH, PDIP14, PLASTIC, DIP-14 | LM324N vs LM324N |
| CA324E | Harris Semiconductor | Check for Price | Operational Amplifier, 4 Func, 7000uV Offset-Max, BIPolar, PDIP14 | LM324N vs CA324E |
| LM324N | Motorola Semiconductor Products | Check for Price | Operational Amplifier, 4 Func, 9000uV Offset-Max, BIPolar, PDIP14, PLASTIC, DIP-14 | LM324N vs LM324N |
| LM324N | Samsung Semiconductor | Check for Price | Operational Amplifier, 4 Func, 9000uV Offset-Max, BIPolar, PDIP14, DIP-14 | LM324N vs LM324N |
| LM324SNG | onsemi | Check for Price | Operational Amplifier, Single Supply, Quad Bipolar Value Line - Quad Channel Op Amp, PDIP-14, 25-TUBE | LM324N vs LM324SNG |
| CA0324E | Intersil Corporation | Check for Price | QUAD OP-AMP, 9000uV OFFSET-MAX, 1MHz BAND WIDTH, PDIP14 | LM324N vs CA0324E |
| LM324N | AMD | Check for Price | Operational Amplifier, 4 Func, 9000uV Offset-Max, BIPolar, PDIP14, PLASTIC, TO-116, DIP-14 | LM324N vs LM324N |
LM324N Frequently Asked Questions (FAQ)
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The maximum power dissipation of the LM324N 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 LM324N can be used as a comparator, it's not the best choice due to its relatively slow slew rate (0.5V/μs) and limited bandwidth (1MHz). A dedicated comparator like the LM339 or LM2901 would be a better option.
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To ensure stability, make sure to add a compensation capacitor (typically 10-100pF) between the output and the inverting input. This helps to reduce oscillations and improve phase margin.
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The input impedance of the LM324N is typically around 2MΩ, which is relatively high. This makes it suitable for use with high-impedance sources or in applications where input impedance is critical.
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Yes, the LM324N can be used in a single-supply configuration, but you'll need to ensure that the input voltage is within the common-mode range (VCC-1.5V to VCC+0.5V). You may also need to add a voltage divider or level shifter to adjust the input voltage.