LM324AN/NOPB Texas Instruments Integrated Circuit (Dual-In-Line Packages) In Stock
LM324AN/NOPB is a low-power general-purpose quad operational amplifier with voltage-feedback architecture, featuring 85 dB CMRR, 0.25 µA max bias current, and 65 dB min CMRR. From $0.4477, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Dual-In-Line Packages
- Pin Count
- 14
- Lifecycle
- ACTIVE
- Datasheet
- LM324AN/NOPB Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.4477(MOQ 1)
- Temp Range
- ?°C to 70.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of LM324AN/NOPB?
- Quad op-amp design with 4 independent amplifiers in a single DIP package, reducing board space and BOM cost
- Ultra-low supply current per amplifier enables battery-powered and energy-efficient applications
- Wide common-mode input voltage range including ground, ideal for single-supply designs
- 85 dB typical CMRR ensures excellent noise rejection in signal conditioning circuits
- Voltage-feedback architecture with internal frequency compensation for stable closed-loop operation
What is LM324AN/NOPB used for?
The LM324AN/NOPB is widely used in signal conditioning, active filters, and comparator circuits across industrial and consumer electronics. Its single-supply capability and ground-referenced inputs make it ideal for sensor amplification, audio preamplifiers, and battery monitoring systems. It is also commonly deployed in transducer amplifiers, DC gain blocks, and low-frequency oscillator designs.
What are the specifications of LM324AN/NOPB?
| Pbfree Code | Yes |
| YTEOL | 15 |
| Amplifier Type | OPERATIONAL AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK |
| Average Bias Current-Max (IIB) | 0.2 µA |
| Bias Current-Max (IIB) @25C | 0.25 µA |
| Common-mode Reject Ratio-Min | 65dB |
| Common-mode Reject Ratio-Nom | 85dB |
| Frequency Compensation | YES |
| Input Offset Current-Max (IIO) | 0.03 µA |
| Input Offset Voltage-Max | 7000 µV |
| JESD-30 Code | R-PDIP-T14 |
| JESD-609 Code | e4 |
| Low-Bias | NO |
| Low-Offset | NO |
| Micropower | YES |
| Number of Functions | 4 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | DIP14,.3 |
| Package Shape | RECTANGULAR |
| Package Style | IN-LINE |
| Packing Method | TUBE |
| Power | NO |
| Programmable Power | NO |
| Qualification Status | Not Qualified |
| Slew Rate-Nom | 0.5V/us |
| Subcategory | Operational Amplifier |
| Supply Current-Max | 1.2mA |
| Supply Voltage Limit-Max | 32V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | NO |
| Technology | BIPOLAR |
| Temperature Grade | COMMERCIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | THROUGH-HOLE |
| Terminal Pitch | 2.54mm |
| Terminal Position | DUAL |
| Unity Gain BW-Nom | 1000 |
| Voltage Gain-Min | 15000 |
| Wideband | NO |
| ## LM324AN/NOPB Alternates Showing results | Image |
| Package | Dual-In-Line Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.33.00.01 |
| Country of Origin | Malaysia |
Where can I find the LM324AN/NOPB datasheet?
LM324AN/NOPB Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for LM324AN/NOPB?
Compatible alternatives and drop-in replacements for LM324AN/NOPB:
Amplifier, 4 Func, 5000uV Offset-Max, BIPolar, PDIP14
suggested
suggested
suggested
Frequently Asked Questions
What are the key electrical specifications of the LM324AN/NOPB?
The LM324AN/NOPB features a maximum input bias current of 0.25 µA at 25°C, an input offset current of 0.03 µA, a typical common-mode rejection ratio of 85 dB (minimum 65 dB), and internal frequency compensation. It operates with a wide supply voltage range and is packaged in a standard Dual-In-Line (DIP) package.
What are typical applications for the LM324AN/NOPB?
The LM324AN/NOPB is used in signal conditioning, active filter design, sensor amplification, audio preamplifiers, battery monitoring, DC gain stages, and transducer interfaces. Its quad configuration and low power consumption make it suitable for industrial control, consumer electronics, and portable battery-operated equipment.
Is the LM324AN/NOPB RoHS compliant and what does the /NOPB suffix mean?
Yes, the LM324AN/NOPB is RoHS compliant. The /NOPB suffix indicates 'No Lead (Pb)' — confirming the device uses a lead-free finish in line with RoHS environmental regulations. The Pb-free code is confirmed as 'Yes' in Texas Instruments' product documentation.
What package type does the LM324AN/NOPB use and are pin-compatible alternatives available?
The LM324AN/NOPB comes in a Dual-In-Line (DIP) through-hole package, making it easy to use on breadboards and through-hole PCBs. Pin-compatible alternatives include the LM324N and LM224N from Texas Instruments, as well as third-party equivalents from ON Semiconductor and STMicroelectronics that share the same pinout and functionality.
Related Guides
How to Choose a CAN Transceiver Around MCP2551-E/SN: Selection and Procurement Guide
Compare MCP2551-E/SN maintenance sourcing with CAN transceiver migration options, logic compatibility, package codes, and lifecycle checks.
Nov 2, 2026
TISP4015L1BJR-S Design Guide for Surge Protection
Design a TISP4015L1BJR-S surge protection circuit with coordinated voltage limits, current paths, recovery checks, and bench validation.
Nov 2, 2026
MCP2551-E/SN CAN Transceiver Board Validation Guide
Validate MCP2551-E/SN CAN boards through logic checks, termination measurements, timing budgets, and repeatable harness tests.
Nov 1, 2026
How to Choose a GRM185B31C105KE43D MLCC: Selection and Procurement Guide
Select and source GRM185B31C105KE43D MLCCs using bias, voltage, temperature, package, and traceability checks across four catalog candidates.
Nov 1, 2026
Why Buy from FindMyChip
About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
More from Texas Instruments
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $2.0000 | $2.00 |
| 14+ | $1.2000 | $16.80 |
| 25+ | $0.6900 | $17.25 |
| 50+ | $0.6600 | $33.00 |
| 100+ | $0.6400 | $64.00 |
| 450+ | $0.4477 | $201.47 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“The anti-counterfeit verification gave us confidence we'd never had with other China suppliers.”
You May Also Like
ACS770ECB-200U-PFF-T
Allegro Microsystems
Integrated Circuit
ACS770KCB-150U-PFF-T
Allegro Microsystems
Integrated Circuit
MC33901WEF
NXP
Integrated Circuit
MC7808BDTRKG
ON Semiconductor
Integrated Circuit
PA94EC
Apex Microtechnology
Integrated Circuit
AP7315-28SR-7
Diodes Inc.
Integrated Circuit
74HCT245D
Nexperia
Integrated Circuit
CY62256VNLL-70ZXCT
Cypress Semiconductor
Integrated Circuit
EPM7032AETC44-4N
Intel
Integrated Circuit
EPM3512AQC208-10N
Intel
Integrated Circuit
EPM3256ATC144-7N
Intel
Integrated Circuit
EPM3256AQC208-7N
Intel
Integrated Circuit
EPM3256AQC208-10N
Intel
Integrated Circuit
EPM3128ATC100-7N
Intel
Integrated Circuit
EPM1270F256C4N
Intel
Integrated Circuit
EPF8282ATC100-4N
Intel
Integrated Circuit
EPF6016QC208-2N
Intel
Integrated Circuit
EPF6016ATC144-3N
Intel
Integrated Circuit
EPF10K30ATC144-3N
Intel
Integrated Circuit
EPC2TI32N
Intel
Integrated Circuit
EPC2LC20
Intel
Integrated Circuit
EP3SL150F1152C4N
Intel
Integrated Circuit
EP2SGX60DF780C5N
Intel
Integrated Circuit
EP2SGX60CF780C5N
Intel
Integrated Circuit