Texas Instruments

LM224DR  

OP Amps, Buffer Amps ICs

LM224DR Description

The LM224DR from Texas Instruments is a general-purpose operational amplifier (op-amp) housed in a 14-SOIC surface-mount package. Designed for versatility, it integrates four independent op-amps in a single IC, making it ideal for space-constrained applications. With a wide supply voltage range (3V to 30V) and low input bias current (20 nA), it delivers stable performance across diverse operating conditions. The device is RoHS3 compliant and REACH unaffected, ensuring environmental and regulatory compliance. Its tape & reel (TR) packaging facilitates automated assembly processes, enhancing production efficiency.

LM224DR Features

• Quad-channel architecture: Four op-amps in one IC reduce board space and component count.
• Wide voltage range (3V–30V): Suitable for both low-voltage and industrial-level applications.
• Low power consumption: 1.4mA supply current per channel ensures energy efficiency.
• High output drive (30mA/channel): Capable of driving moderate loads directly.
• Moderate bandwidth (1.2 MHz) and slew rate (0.5V/µs): Balances speed and power for general-purpose use.
• Low input offset voltage (3 mV): Improves accuracy in precision circuits.
• Robust packaging (14-SOIC): Surface-mount design with MSL 1 (unlimited) shelf life.

LM224DR Applications

The LM224DR excels in multi-channel analog systems where reliability and compactness are critical. Key applications include:

• Signal conditioning: Filtering, amplification, and buffering in sensor interfaces.
• Industrial control systems: Process monitoring, loop control, and instrumentation.
• Power management: Voltage regulation and current sensing circuits.
• Consumer electronics: Audio preamps, tone control, and portable devices.
• Automotive systems: Sensor signal processing due to its wide temperature tolerance.

Conclusion of LM224DR

The LM224DR is a cost-effective, high-performance quad op-amp offering low power consumption, robust voltage range, and compact integration. Its versatility and reliability make it a preferred choice for engineers designing multi-channel analog systems across industrial, automotive, and consumer domains. Texas Instruments' reputation for quality further ensures its suitability for mission-critical applications.

LM224DR Documents

Download datasheets and manufacturer documentation for LM224DR

PCN Assembly/Origin :

Assembly Site Add Rev 27/Oct/2015      

Datasheets :

LM124,224,324,2902      

PCN Other :

BOM/Assembly Site Updates 03/Dec/2014      

HTML Datasheet :

LM124,224,324,2902      

PCN Design/Specification :

Design 25/Feb/2022       LMx24, LM2902, LM324 16/Jun/2022