LM324NSR Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
LM324NSR is a quad operational amplifier IC featuring voltage-feedback architecture, 80dB CMRR, and 0.25µA bias current. Suitable for signal conditioning, filtering, and general-purpose amplification. From $0.1653, in stock worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 14
- Lifecycle
- ACTIVE
- Datasheet
- LM324NSR Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.1653(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 in compact Small Outline Package (SOP), saving board space with four independent amplifiers in one IC
- High common-mode rejection ratio of 80dB (min 65dB), ensuring accurate signal amplification in noisy environments
- Ultra-low input bias current of 0.25µA at 25°C (max 0.5µA), ideal for high-impedance sensor interfaces
- Voltage-feedback architecture with built-in frequency compensation for stable operation across a wide range of gains
- RoHS-compliant (Pb-free) with long product lifecycle (introduced 1989, YTEOL: 15 years), ensuring supply continuity
Applications
The LM324NSR is widely used in signal conditioning circuits for sensors, transducers, and data acquisition systems where low input bias current and high CMRR are critical. Its quad op-amp configuration makes it ideal for active filters, comparators, and instrumentation amplifiers in industrial and consumer electronics. The compact SOP package suits space-constrained PCB designs in automotive, medical monitoring, and general-purpose analog processing applications.
Specifications
| Pbfree Code | Yes |
| Date Of Intro | 1989-03-01 |
| YTEOL | 15 |
| 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 | 65dB |
| Common-mode Reject Ratio-Nom | 80dB |
| Frequency Compensation | YES |
| Input Offset Current-Max (IIO) | 0.15 µA |
| Input Offset Voltage-Max | 7000 µV |
| JESD-30 Code | R-PDSO-G14 |
| JESD-609 Code | e4 |
| Low-Bias | YES |
| Low-Offset | NO |
| Micropower | YES |
| Number of Functions | 4 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP14,.3 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUT LINE |
| Packing Method | TR |
| Peak Reflow Temperature (Cel) | 260 |
| Power | NO |
| Programmable Power | NO |
| Qualification Status | Not Qualified |
| Slew Rate-Nom | 0.5V/us |
| Subcategory | Operational Amplifier |
| Supply Current-Max | 3mA |
| Supply Voltage Limit-Max | 32V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | YES |
| Technology | BIPOLAR |
| Temperature Grade | COMMERCIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Unity Gain BW-Nom | 1200 |
| Voltage Gain-Min | 25000 |
| Wideband | NO |
| Package | Small Outline 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 LM324NSR:
Frequently Asked Questions
What are the key electrical specifications of the LM324NSR?
The LM324NSR features a common-mode rejection ratio of 80dB (min 65dB), input bias current of 0.25µA at 25°C (max 0.5µA), and voltage-feedback architecture with internal frequency compensation. It integrates four independent op-amps in a single Small Outline Package.
What are the typical applications for the LM324NSR?
The LM324NSR is commonly used in signal conditioning, active filters, comparators, instrumentation amplifiers, and general-purpose analog amplification. Its low bias current and high CMRR make it suitable for sensor interfaces, data acquisition systems, audio processing, and industrial control circuits.
What package does the LM324NSR come in and what are the alternatives?
The LM324NSR is available in a Small Outline Package (SOP/SOIC), which is ideal for surface-mount PCB designs. Compatible alternatives include the LM324N (DIP-14 through-hole version), LM2902 (wider temperature range), and TL084 (JFET-input quad op-amp for lower noise applications).
Is the LM324NSR RoHS compliant and what is its supply chain status?
Yes, the LM324NSR is fully RoHS compliant (Pb-free). It has been in continuous production since 1989 and remains an active product from Texas Instruments with a YTEOL of 15 years, ensuring long-term availability. It is in stock worldwide with pricing starting from $0.1653 per unit.
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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.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $0.3046 | $0.30 |
| 10+ | $0.2584 | $2.58 |
| 25+ | $0.1915 | $4.79 |
| 100000+ | $0.1653 | $16530.00 |
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