LM224D Texas Instruments op-amps (SOIC) In Stock
LM224D is a quad general-purpose operational amplifier from Texas Instruments in SOIC-14 package, operating on 3-32V single supply, priced from $0.81 (1pc). In stock, ships globally, MOQ 1.
- Manufacturer
- Texas Instruments
- Package
- SOIC
- Pin Count
- 14
- Lifecycle
- ACTIVE
- Datasheet
- LM224D Datasheet PDF
- Category
- op-amps
- Price
- From $0.1564(MOQ 1)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 4 independent op-amp channels in one SOIC-14 package
- Wide single-supply range: 3V to 32V (or +/-1.5V to +/-16V dual supply)
- Low input offset voltage: 2mV typical
- Wide bandwidth: 1MHz gain-bandwidth product
- Output swings close to ground on single supply
- Drop-in compatible with LM324 pinout
Applications
The LM224D is widely used in industrial signal conditioning, battery-powered sensing circuits, and consumer electronics where a low-cost quad op-amp on a single supply is needed. Typical applications include active filters, transimpedance amplifiers, comparator circuits, and audio preamplifiers operating from 3V to 32V.
Specifications
| Factory Lead Time | 10Weeks |
| YTEOL | 5.75 |
| Amplifier Type | OPERATIONAL AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK |
| Average Bias Current-Max (IIB) | 0.3 µA |
| Bias Current-Max (IIB) @25C | 0.15 µA |
| Common-mode Reject Ratio-Min | 70dB |
| Common-mode Reject Ratio-Nom | 80dB |
| Frequency Compensation | YES |
| Input Offset Voltage-Max | 7000 µV |
| JESD-30 Code | R-PDSO-G14 |
| JESD-609 Code | e4 |
| Low-Bias | NO |
| Low-Offset | NO |
| Micropower | YES |
| Number of Functions | 14 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP14,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Packing Method | TUBE |
| Peak Reflow Temperature (Cel) | 260 |
| Power | NO |
| Programmable Power | NO |
| Qualification Status | Not Qualified |
| Slew Rate-Nom | 0.4V/us |
| Supply Current-Max | 3mA |
| Supply Voltage Limit-Max | 32V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | YES |
| Technology | BIPOLAR |
| Temperature Grade | INDUSTRIAL |
| 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 | 1300 |
| Voltage Gain-Min | 50000 |
| Wideband | NO |
| Package | SOIC |
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 | Morocco |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for LM224D:
Frequently Asked Questions
What is the LM224D and what does it do?
The LM224D is a quad general-purpose operational amplifier from Texas Instruments. It contains four independent op-amp channels in a single SOIC-14 package. It operates from a single 3V to 32V supply (or +/-1.5V to +/-16V dual supply) and is designed for signal amplification, filtering, and signal conditioning in industrial and consumer applications.
What is the supply voltage range for the LM224D?
The LM224D supports a single supply voltage of 3V to 32V, or a dual supply of +/-1.5V to +/-16V. This wide range makes it suitable for both battery-powered 3.3V systems and industrial 24V applications without redesign.
What is the operating temperature range of the LM224D?
The LM224D operates over a commercial/industrial temperature range of -40C to +85C, making it suitable for automotive-adjacent, outdoor, and industrial environments.
What are good substitutes or alternatives for the LM224D?
Pin-compatible drop-in alternatives for the LM224D include the LM324D (same footprint, 0C to 70C commercial grade), LM2902D (same package, wider supply tolerance), and TL074 (JFET-input quad op-amp for lower bias current). Always verify electrical parameters against your application requirements.
Is the LM224D RoHS compliant?
Yes, the LM224D is RoHS compliant and lead-free. It is suitable for designs requiring compliance with EU RoHS directives and REACH regulations. Confirm the specific date code or ordering suffix with your distributor for formal compliance documentation.
Related Guides
How to Choose a USB Controller: Certification, Integration, and SDK Quality Compared Across Microchip, STMicroelectronics, NXP, TI, and Renesas
Compare USB controllers from Microchip, STM, NXP, TI, and Renesas across certification difficulty, integration ease, and documentation/SDK quality to choose the right IC for your design.
May 28, 2026
ADAU1361BCPZ Application Note: Audio Codec Design Guide for Embedded Systems
Complete design guide for the ADAU1361BCPZ stereo 96kHz/24-bit audio codec: power supply filtering, PLL startup sequence, PCB layout, SigmaDSP integration, and troubleshooting.
May 28, 2026
LM66100QDCKRQ1 Design Guide: Ideal Diode and Reverse Polarity Protection for Automotive Power Rails
Complete application note for the LM66100QDCKRQ1 AEC-Q100 ideal diode controller: PMOS selection, threshold tuning, RPP integration, layout, and automotive design pitfalls.
May 28, 2026
LM2904BQDGKRQ1 Selection Guide: Automotive Dual Op-Amp Variants, Packages, and Alternatives
How to choose the right LM2904BQ automotive dual op-amp variant: AEC-Q100 grade, offset voltage, package, and non-automotive alternatives explained.
May 27, 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+ | $0.8115 | $0.81 |
| 40+ | $0.6577 | $26.31 |
| 1000+ | $0.2094 | $209.40 |
| 10000+ | $0.1867 | $1867.00 |
| 32000+ | $0.1801 | $5763.84 |
| 100000+ | $0.1564 | $15640.00 |
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.”