Texas Instruments

THS4505DR  

OP Amps, Buffer Amps ICs

The THS4505DR is a high-performance, low-noise, differential-input audio amplifier from Texas Instruments. It is designed to provide excellent audio performance in a wide range of applications, including professional audio equipment, home theater systems, and high-fidelity audio systems.

Description:

The THS4505DR is a monolithic integrated circuit that features a differential-input architecture, which allows it to reject common-mode noise and provide excellent audio performance with low distortion and high signal-to-noise ratio. It is available in a small-outline, dual-in-line package (SOIC-8) and operates over a wide supply voltage range of 2.7V to 5.5V.

Features:

1. Differential-input architecture: The THS4505DR features a differential-input design that provides excellent common-mode noise rejection and allows it to operate with a single-ended input signal.
2. Low noise: The THS4505DR has a low input-noise voltage of 3.5nV/√Hz, which makes it suitable for use in high-fidelity audio applications.
3. Wide supply voltage range: The THS4505DR can operate over a wide supply voltage range of 2.7V to 5.5V, making it suitable for a variety of applications.
4. High output current: The THS4505DR can deliver up to 10mA of output current, making it suitable for driving a wide range of loads.
5. Low distortion: The THS4505DR has a low distortion of 0.0005%, which is suitable for professional audio applications.
6. Low power consumption: The THS4505DR has a low power consumption of 4.5mW, making it suitable for battery-powered applications.

Applications:

The THS4505DR is suitable for a wide range of audio applications, including:

1. Professional audio equipment: The THS4505DR's low noise and high performance make it suitable for use in professional audio equipment, such as mixing consoles and audio processors.
2. Home theater systems: The THS4505DR's low distortion and high output current make it suitable for use in home theater systems, where high-quality audio performance is required.
3. High-fidelity audio systems: The THS4505DR's low noise and high performance make it suitable for use in high-fidelity audio systems, such as headphone amplifiers and audio preamplifiers.
4. Portable audio devices: The THS4505DR's low power consumption and wide supply voltage range make it suitable for use in portable audio devices, such as Bluetooth headphones and portable speakers.
5. Audio test and measurement equipment: The THS4505DR's differential-input architecture and low noise make it suitable for use in audio test and measurement equipment, such as signal generators and audio analyzers.

THS4505DR Documents

Download datasheets and manufacturer documentation for THS4505DR

Datasheets :

THS4504/05      

HTML Datasheet :

THS4504/05      

PCN Design/Specification :

Design 25/Feb/2022