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OP213FS

OP213FS Description

The OP213FS from Analog Devices Inc. is a high-performance, general-purpose dual operational amplifier designed for precision analog applications. Housed in an 8-SOIC surface-mount package, this IC delivers a robust combination of low input offset voltage (250 µV), low input bias current (600 nA), and a wide supply voltage range (4V to 36V), making it suitable for diverse industrial and instrumentation circuits. With a slew rate of 1.2V/µs and a gain bandwidth product of 3.4 MHz, the OP213FS ensures stable and responsive signal amplification. Although marked as obsolete, its reliable performance and 40 mA output current per channel make it a viable choice for legacy designs requiring high accuracy and durability.

OP213FS Features

• Dual General-Purpose Op-Amp: Two independent amplifiers in a single 8-SOIC package.
• Wide Supply Range: Operates from 4V to 36V, accommodating various power configurations.
• Low Noise & High Precision: 250 µV input offset voltage and 600 nA bias current for accurate signal processing.
• High Output Drive: 40 mA per channel ensures compatibility with demanding loads.
• Stable Performance: 3.4 MHz GBW and 1.2V/µs slew rate for dynamic signal fidelity.
• Surface-Mount Design: Compact 8-SOIC package ideal for space-constrained PCB layouts.
• Industrial Compliance: EAR99 and HTSUS 8542.33.0001 classified for global trade.

OP213FS Applications

The OP213FS excels in precision analog circuits, including:

• Sensor Signal Conditioning: Ideal for amplifying low-level signals from thermocouples, strain gauges, and RTDs.
• Active Filters & Instrumentation Amplifiers: High GBW and low noise ensure clean signal processing.
• Power Supply Control: Wide voltage range supports voltage regulation and monitoring circuits.
• Medical & Test Equipment: Low bias current minimizes errors in high-impedance sensor interfaces.
• Legacy System Maintenance: Suitable for repairing or upgrading older designs requiring proven op-amp performance.

Conclusion of OP213FS

The OP213FS offers a balanced blend of precision, versatility, and robustness, making it a dependable choice for engineers working with general-purpose amplification, signal conditioning, and control systems. While obsolete, its wide supply range, low noise, and high output drive ensure continued relevance in specialized and legacy applications. For designs demanding high accuracy and reliability, the OP213FS remains a compelling option within Analog Devices’ op-amp portfolio.