Texas Instruments

OPA1655DBVT  

OP Amps, Buffer Amps ICs

OPA1655DBVT Description

The OPA1655DBVT is a high-performance, ultra-low noise audio operational amplifier from Texas Instruments, designed for demanding audio applications. This device is part of the SOUNDPLUS family, known for its exceptional audio quality and performance. The OPA1655DBVT features a wide supply voltage range from 4.5 V to 36 V, making it suitable for a variety of power supply configurations. It offers a high slew rate of 24 V/µs and a gain bandwidth product of 53 MHz, ensuring excellent transient response and wide bandwidth for high-fidelity audio reproduction.

OPA1655DBVT Features

• Ultra-Low Noise: The OPA1655DBVT is designed to deliver ultra-low noise performance, crucial for high-fidelity audio applications.
• High Slew Rate: With a slew rate of 24 V/µs, this amplifier can handle fast signal transitions, ensuring accurate reproduction of high-frequency audio content.
• Wide Bandwidth: A gain bandwidth product of 53 MHz allows for excellent frequency response, making it ideal for high-quality audio processing.
• Low Input Bias Current: The 10 pA input bias current minimizes distortion and ensures high input impedance, preserving signal integrity.
• Low Input Offset Voltage: The 500 µV input offset voltage ensures accurate signal amplification with minimal error.
• High Output Current: The ability to deliver 100 mA of output current per channel supports robust audio output, suitable for driving various loads.
• Surface Mount Packaging: The surface mount package (Tape & Reel) is ideal for automated assembly processes, enhancing manufacturing efficiency.
• Compliance and Reliability: The OPA1655DBVT is RoHS3 compliant and REACH unaffected, ensuring environmental compliance. It also has a moisture sensitivity level (MSL) of 2 (1 Year), making it suitable for various manufacturing environments.

OPA1655DBVT Applications

The OPA1655DBVT is ideal for a range of high-fidelity audio applications, including:

• Professional Audio Equipment: Mixing consoles, studio monitors, and high-end audio systems benefit from the OPA1655DBVT's low noise and high performance.
• Consumer Electronics: High-end home theater systems, soundbars, and portable audio devices can leverage the OPA1655DBVT for superior audio quality.
• Instrumentation: Audio test equipment and precision measurement devices require the low noise and high accuracy provided by the OPA1655DBVT.
• Automotive Audio Systems: The wide supply voltage range and robust performance make the OPA1655DBVT suitable for car audio systems, where power supply variations are common.

Conclusion of OPA1655DBVT

The OPA1655DBVT from Texas Instruments is a standout choice for applications requiring high-fidelity audio performance. Its ultra-low noise, high slew rate, and wide bandwidth make it ideal for professional and consumer audio systems. The low input bias current and input offset voltage ensure minimal distortion and accurate signal reproduction. With its surface mount packaging and compliance with environmental standards, the OPA1655DBVT is a reliable and efficient solution for modern audio designs. Whether in professional studios, home theaters, or automotive audio systems, the OPA1655DBVT delivers the performance and reliability needed for high-quality audio reproduction.

OPA1655DBVT Documents

Download datasheets and manufacturer documentation for OPA1655DBVT

Datasheets :

OPA165x