Texas Instruments

OPA4350EA/250  

OP Amps, Buffer Amps ICs

OPA4350EA/250 Description

The OPA4350EA/250 from Texas Instruments is a high-performance, quad-channel CMOS operational amplifier (op-amp) designed for precision analog applications. Part of the MicroAmplifier™ series, this IC operates over a wide supply voltage range of 2.7V to 5.5V, making it suitable for both low-voltage and standard 5V systems. With a gain bandwidth product (GBWP) of 38 MHz and a slew rate of 22V/µs, it delivers excellent dynamic performance for signal conditioning, filtering, and data acquisition tasks. The device features ultra-low input bias current (0.5 pA) and low input offset voltage (150 µV), ensuring high accuracy in sensitive measurements. Packaged in a 16-pin SSOP and available in tape & reel (TR), it is optimized for automated surface-mount assembly.

OPA4350EA/250 Features

• Quad-Channel CMOS Op-Amp: Four independent amplifiers in a compact 16SSOP package.
• Wide Supply Range: 2.7V to 5.5V operation, ideal for battery-powered and portable devices.
• High-Speed Performance: 38 MHz GBWP and 22V/µs slew rate for fast signal processing.
• Low Power Consumption: 5.2mA total supply current (per quad channel) balances performance and efficiency.
• Precision Specifications: 0.5 pA input bias current and 150 µV offset voltage enhance accuracy.
• Robust Output Drive: 40 mA output current per channel supports heavy loads.
• Industry-Standard Compliance: ROHS3, REACH unaffected, and MSL 2 (1 year) rated for reliability.

OPA4350EA/250 Applications

• Portable and Battery-Powered Systems: Low-voltage operation and efficiency suit handheld instruments.
• Active Filters and Signal Conditioning: High GBWP and slew rate enable precise filtering.
• Data Acquisition Systems: Low input bias current minimizes errors in high-impedance sensor interfaces.
• Medical Instrumentation: Precision and low noise critical for ECG/EEG amplification.
• Industrial Control Systems: Robust performance in motor control and PLC analog front-ends.

Conclusion of OPA4350EA/250

The OPA4350EA/250 stands out as a versatile, high-performance quad op-amp, combining speed, precision, and low-power operation in a surface-mount package. Its wide supply range, low noise, and high output drive make it ideal for demanding applications in medical, industrial, and portable electronics. For designers seeking a reliable CMOS op-amp with TI’s MicroAmplifier™ advantages, this IC delivers a compelling blend of features for modern analog circuits.

OPA4350EA/250 Documents

Download datasheets and manufacturer documentation for OPA4350EA/250

Datasheets :

OPAx350      

HTML Datasheet :

OPA350, 2350, 4350