Part Details for LM324M by National Semiconductor Corporation
Results Overview of LM324M by National Semiconductor Corporation
- Distributor Offerings: (18 listings)
- Number of FFF Equivalents: (7 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (3 options)
- Part Data Attributes: (Available)
- Reference Designs: (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.
LM324M Information
LM324M by National 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.
Available Datasheets
| Part # | Manufacturer | Description | Datasheet |
|---|---|---|---|
| LM324 MWA | Texas Instruments | Quadruple Operational Amplifier 0-WAFERSALE -40 to 85 | |
| LM324MTX/NOPB | Texas Instruments | Low Power Quad Operational Amplifier 14-TSSOP 0 to 70 | |
| LM324MX/NOPB | Texas Instruments | Low Power Quad Operational Amplifier 14-SOIC 0 to 70 |
Price & Stock for LM324M
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
|
|
Bristol Electronics | Min Qty: 3 | 771 |
|
$0.4753 / $1.8281 | Buy Now |
|
|
Bristol Electronics | 206 |
|
RFQ | ||
|
|
Bristol Electronics | Min Qty: 6 | 205 |
|
$0.3516 / $0.9375 | Buy Now |
|
|
Bristol Electronics | 121 |
|
RFQ | ||
|
|
Bristol Electronics | 97 |
|
RFQ | ||
|
|
Bristol Electronics | 55 |
|
RFQ | ||
|
|
Bristol Electronics | 4 |
|
RFQ | ||
|
|
Quest Components | IC,OP-AMP,QUAD,BIPOLAR,SOP,14PIN,PLASTIC | 2088 |
|
$0.5250 / $1.5000 | Buy Now |
|
|
Quest Components | IC,OP-AMP,QUAD,BIPOLAR,SOP,14PIN,PLASTIC | 880 |
|
$0.2700 / $0.9000 | Buy Now |
|
|
Quest Components | IC,OP-AMP,QUAD,BIPOLAR,SOP,14PIN,PLASTIC | 616 |
|
$0.6338 / $2.4375 | Buy Now |
Part Details for LM324M
LM324M CAD Models
LM324M Part Data Attributes
|
|
LM324M
National Semiconductor Corporation
Buy Now
Datasheet
|
Compare Parts:
LM324M
National Semiconductor Corporation
IC QUAD OP-AMP, 9000 uV OFFSET-MAX, 1 MHz BAND WIDTH, PDSO14, PLASTIC, SOP-14, Operational Amplifier
|
| Rohs Code | No | |
| Part Life Cycle Code | Transferred | |
| Ihs Manufacturer | NATIONAL SEMICONDUCTOR CORP | |
| Part Package Code | SOIC | |
| Package Description | PLASTIC, SOP-14 | |
| Pin Count | 14 | |
| Reach Compliance Code | not_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-Min | 65 dB | |
| Common-mode Reject Ratio-Nom | 85 dB | |
| Frequency Compensation | YES | |
| Input Offset Voltage-Max | 9000 µV | |
| JESD-30 Code | R-PDSO-G14 | |
| JESD-609 Code | e0 | |
| Length | 8.65 mm | |
| Low-Offset | NO | |
| Micropower | YES | |
| Moisture Sensitivity Level | 1 | |
| Neg Supply Voltage Limit-Max | ||
| Neg Supply Voltage-Nom (Vsup) | ||
| Number of Functions | 4 | |
| Number of Terminals | 14 | |
| Operating Temperature-Max | 70 °C | |
| Operating Temperature-Min | ||
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | SOP | |
| Package Equivalence Code | SOP14,.25 | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE | |
| Peak Reflow Temperature (Cel) | 235 | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 1.75 mm | |
| Slew Rate-Nom | 0.5 V/us | |
| Supply Current-Max | 1.2 mA | |
| Supply Voltage Limit-Max | 32 V | |
| Supply Voltage-Nom (Vsup) | 5 V | |
| Surface Mount | YES | |
| Technology | BIPOLAR | |
| Temperature Grade | COMMERCIAL | |
| Terminal Finish | Tin/Lead (Sn/Pb) | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 1.27 mm | |
| Terminal Position | DUAL | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Unity Gain BW-Nom | 1000 | |
| Voltage Gain-Min | 15000 | |
| Width | 3.9 mm |
Alternate Parts for LM324M
This table gives cross-reference parts and alternative options found for LM324M. 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 LM324M, 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 |
|---|---|---|---|---|
| LM324M | Bay Linear Inc | Check for Price | Operational Amplifier, 4 Func, 9000uV Offset-Max, BIPolar, PDSO14 | LM324M vs LM324M |
| LM324MX/NOPB | Texas Instruments | Check for Price | Quad 32-V 1-MHz operational amplifier 14-SOIC 0 to 70 | LM324M vs LM324MX/NOPB |
| CA0324M | Rochester Electronics LLC | Check for Price | QUAD OP-AMP, 9000uV OFFSET-MAX, 1MHz BAND WIDTH, PDSO14 | LM324M vs CA0324M |
| LM324MX | Texas Instruments | Check for Price | Quad 32-V 1-MHz operational amplifier 14-SOIC 0 to 70 | LM324M vs LM324MX |
| LM324M | Texas Instruments | Check for Price | Quad 32-V 1-MHz operational amplifier 14-SOIC 0 to 70 | LM324M vs LM324M |
| LM324M | Raytheon Semiconductor | Check for Price | Operational Amplifier, 4 Func, 9000uV Offset-Max, BIPolar, PDSO14, | LM324M vs LM324M |
| LM324DR2 | Rochester Electronics LLC | Check for Price | QUAD OP-AMP, 7000uV OFFSET-MAX, 1MHz BAND WIDTH, PDSO14, SOIC-14 | LM324M vs LM324DR2 |
Resources and Additional Insights for LM324M
Reference Designs related to LM324M
-
PMP9531 具有通用交流输入和 28V 输出的 350W PSU - 参考设计
High efficiency, high power factor and reliable power supply are the main focus of the PMP9531 design for motor driver applications. Transition mode (TM) power factor correction (PFC) with UCC28051 and LLC series resonant converter (SRC) with UCC25600 are applied in PMP9531. In additi
-
TIDEP0040 软件无线电 (SDR) 基于 OMAPL-138 的硬件/软件参考设计
Software Defined Radio (SDR) is a popular application within the wireless infrastructure market. This hardware reference design, leveraging the real time signal processing of the TI DSP and its Universal Parallel Port (uPP), along with TI ADC and DAC, offers SDR algorithm developers a quick
LM324M Frequently Asked Questions (FAQ)
-
The maximum power dissipation of the LM324M is 670mW, which is calculated based on the maximum junction temperature (Tj) of 150°C and the thermal resistance (RθJA) of 125°C/W.
-
While the LM324M 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.
-
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.
-
The input impedance of the LM324M 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.
-
Yes, the LM324M can be used in a single-supply configuration, but you'll need to ensure that the input signals are referenced to the midpoint of the supply voltage. You may also need to add a voltage divider or level shifter to adjust the input signal levels.