SSM2319CBZ-REEL7 Integrated Circuits (ICs)

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Linear - Amplifiers - Audio

The SSM2319CBZ-REEL7 is a precision, low-noise, low-distortion stereo audio voltage-controlled amplifier gain block that has a wide range of applications in audio applications. It is designed to provide high-level performance in various audio settings. This application note discusses the principles and applications of the SSM2319CBZ-REEL7.

Application Fields

The SSM2319CBZ-REEL7 is a precision, low-noise and low-distortion Audio Voltage Controlled Amplifier Gain Block. It provides superior performance in many audio applications. Additionally, it is suitable for use in low-power and medium-power applications like portable systems, multimedia audio, car audio systems, mobile audio, digital television systems, and professional audio equipment.

The SSM2319CBZ-REEL7 integrates high accuracy, low noise and low distortion with excellent performance for both professional and home audio systems. This makes it an ideal solution for medium-power audio applications including car audio systems, portable devices, and digital television systems. Additionally, this device has a wide operating temperature range from -40°C to +125°C, making it suitable for harsh environments.

The SSM2319CBZ-REEL7 provides superior gain accuracy, as well as very low THD+N, enabling it to provide excellent sound quality. The device also uses a current limiting technique, providing energy efficiency and long life. Furthermore, the device is packaged in a 4 mm x 4 mm QFN package, allowing for low EMI and easy integration into the audio system.

Working Principle

The SSM2319CBZ-REEL7 is a precision, low-noise and low-distortion voltage controlled amplifier gain block, with a wide range of gain control applications. The gain setting is controlled by a voltage input, allowing for very precise control.

The device has an attenuation pin, which is used to control the total gain of the device. This is a useful feature, allowing for the ability to adjust the signal level for dynamic range optimization. Additionally, the device has an temperature compensation pin, which allows the device to track the ambient temperature and adjust the signal level accordingly.

The SSM2319CBZ-REEL7 is capable of low-noise and low-distortion audio signal processing, as well as providing excellent sound quality. The device uses current limiting and narrow band detection, providing energy efficiency and a wide dynamic range. Additionally, the device has a built-in muting function, which can be used to prevent any damage to the device or downstream circuitry during power up or power down.

The device also has a built-in self-protection feature, which monitors the supply voltage and shuts-off the output stage if a short occurs. This feature prevents any damage to the downstream circuitry due to over current or overtemperature. Furthermore, the device has an integrated ESD protection on the input and output pins, providing robust protection from transients.

Overall, the SSM2319CBZ-REEL7 provides superior performance and quality for many audio applications, in addition to its wide range of features. With its high precision control and its built-in features, it is an ideal choice for any audio application, professional or consumer.

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