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
Key Features
- 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
Applications
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.
Specifications
| 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 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for LM324AN/NOPB:
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
ADSP-BF706BCPZ-4 Selection Guide: How to Choose a Blackfin+ DSP for Your Embedded Design
Compare ADSP-BF706BCPZ-4, BF548BBCZ-5A, and BF512BSWZ-4 on clock speed, memory, peripherals, and power to select the right Blackfin+ DSP.
Jun 10, 2026
ADC128S102 Selection Guide: How to Choose the Right 8-Channel 12-Bit SAR ADC
Compare ADC128S102 variants by supply voltage, temperature range, package, and qualification to pick the right 8-channel 12-bit SAR ADC for your design.
Jun 10, 2026
Common-Mode Filter + ESD Design Guide for High-Speed Differential Interfaces
How to choose between integrated CMF+ESD devices (ECMF02-2AMX6, ECMF02-4CMX8) and discrete ESD arrays for USB 2.0/3.x, MIPI, and HDMI interfaces—covering line count, bandwidth, clamping voltage, and package selection.
Jun 9, 2026
High-Capacitance MLCC Selection Guide: 22 µF vs 10 µF, X7R, 0805 to 1210
Learn how to choose between 22 µF and 10 µF X7R MLCCs (0805–1210). Covers DC bias derating, voltage rating, case size, and recommended Samsung CL-series parts.
Jun 9, 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.”