The OPA4350UAG4 is a high-performance, quad operational amplifier designed by Texas Instruments for a wide range of applications. This precision op-amp is part of the OPAx350 series and is known for its low noise and high-speed operation, making it an ideal choice for audio processing, test and measurement equipment, and active filtering.

Key Features

• Wide Bandwidth: The OPA4350UAG4 boasts a bandwidth of 38MHz, providing fast response times suitable for high-speed signal processing.
• Low Distortion: With a total harmonic distortion plus noise (THD+N) of 0.0006%, the device ensures high-fidelity signal amplification.
• Rail-to-Rail Output: The rail-to-rail output swing allows for maximum dynamic range, which is especially beneficial when operating with low supply voltages.
• Single or Dual Supply Operation: It can operate from a single +2.5V to +5.5V supply or dual supplies of ±1.25V to ±2.75V, providing flexibility in various circuit configurations.
• Low Quiescent Current: The op-amp features a low quiescent current of 1.6mA per channel, making it suitable for battery-powered devices.

Applications

• Professional Audio Equipment
• Active Filters and Data Acquisition Systems
• Photodiode Amplification
• Test and Measurement Instruments
• Analog-to-Digital Driver Amplifiers

Package and Quality

The OPA4350UAG4 comes in a compact 14-pin TSSOP (Thin Shrink Small Outline Package), providing a space-saving solution for densely packed PCBs. Texas Instruments ensures high-quality standards, and the product is RoHS compliant, adhering to environmental regulations.

Conclusion

The Texas Instruments OPA4350UAG4 is a versatile and reliable quad operational amplifier that meets the needs of modern electronic applications requiring high precision and efficiency. Its combination of features makes it an excellent choice for designers looking for a high-performance op-amp with low power consumption and flexible supply voltage options.