LM224KADIn StockTexas Instruments
Texas Instruments LM224KAD is a quad operational amplifier with 1.2MHz bandwidth, rail-to-rail output, 70dB CMRR, and 3–32V supply range in a 14-Pin SOIC package. From $0.52 in stock, worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 14
- Lifecycle
- OBSOLETE
- Datasheet
- LM224KAD Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.5233(MOQ 250)
- Temp Range
- -25.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Quad op-amp with 1.2MHz gain-bandwidth product for versatile signal processing
- Wide supply voltage range of 3V to 32V supporting single and dual supply designs
- High common-mode rejection ratio of 80dB (typ) for accurate differential signal amplification
- Low input bias current of 80nA (typ) ideal for high-impedance sensor interfaces
- Industry-standard 14-Pin SOIC package with 42 characterized parametric specs
Applications
The LM224KAD is widely used in industrial sensor signal conditioning, where its quad op-amp architecture and wide supply range simplify multi-channel amplification circuits. It is well suited for active filter design, comparator applications, and instrumentation front-ends in automotive, medical, and consumer electronics systems. Its low input bias current and high CMRR also make it a reliable choice for precision analog computation and audio signal processing.
Specifications
| Date Of Intro | 1989-03-01 |
| YTEOL | 0 |
| Amplifier Type | OPERATIONAL AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK |
| Average Bias Current-Max (IIB) | 0.1 µA |
| Bias Current-Max (IIB) @25C | 0.08 µA |
| Common-mode Reject Ratio-Min | 70dB |
| Common-mode Reject Ratio-Nom | 80dB |
| Frequency Compensation | YES |
| Input Offset Current-Max (IIO) | 0.1 µA |
| Input Offset Voltage-Max | 2000 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,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUT LINE |
| Packing Method | TUBE |
| 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 | OTHER |
| 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 | 50000 |
| 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 LM224KAD:
Frequently Asked Questions
What is the supply voltage range of the LM224KAD?
The LM224KAD operates over a wide supply voltage range of 3V to 32V for single-supply operation, or ±1.5V to ±16V for dual-supply configurations, making it flexible for both battery-powered and industrial designs.
What are the key electrical specifications of the LM224KAD?
Key specs include a 1.2MHz gain-bandwidth product, 70dB minimum and 80dB typical common-mode rejection ratio, 80nA typical input bias current (100nA max), 100nA maximum input offset current, and rail-to-rail output swing for maximized dynamic range.
What are typical applications for the LM224KAD?
The LM224KAD is commonly used in sensor signal conditioning, active filter design, voltage comparators, summing amplifiers, and instrumentation circuits across automotive, industrial automation, and consumer electronics applications.
What package does the LM224KAD come in, and are alternatives available?
The LM224KAD is packaged in a 14-Pin SOIC (Small Outline IC), a widely supported surface-mount format. Compatible alternatives include the LM224D, LM324N (DIP-14), and LM2902 series from Texas Instruments and other manufacturers.
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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 |
|---|---|---|
| 250+ | $0.5658 | $141.44 |
| 500+ | $0.5425 | $271.25 |
| 1000+ | $0.5233 | $523.34 |
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