SSM2166 Microphone Preamplifier with Variable Compression and Noise Gating

The SSM2166 is a versatile and high-performance microphone preamplifier with variable compression and noise gating, manufactured by Analog Devices Inc. This integrated circuit is specifically designed to provide a complete and flexible solution for controlling dynamic range in various audio applications. It is ideal for use in wireless and wired microphones, mixers, digital signal processors, and other audio processing devices where consistent audio level management is required.

Key Features

• Adjustable Compression Ratio: The SSM2166 allows users to adjust the compression ratio, enabling control over the dynamics of the audio signal to ensure clear and consistent output levels.
• Low Noise Preamp: With its low noise preamplifier design, the SSM2166 ensures high-quality audio signal amplification with minimal distortion and noise.
• Noise Gate Function: The noise gating feature helps to eliminate background noise when the input signal falls below a certain threshold, making it perfect for environments with variable noise levels.
• Wide Supply Voltage Range: Operating on a supply voltage range from 4.5V to 9V, the SSM2166 is versatile for use in a variety of equipment without requiring complex power supply arrangements.
• On-chip Voltage Reference: The inclusion of an on-chip voltage reference simplifies the design process by reducing the need for external components.

Applications

• Professional and Consumer Audio Systems
• Wireless and Wired Microphones
• Audio Mixing Consoles
• Public Address Systems
• Studio and Field Recording Equipment

The SSM2166 is a compact solution that comes in a 14-lead narrow body small outline package (SOIC). Its integration of multiple audio processing functions into a single chip makes it a cost-effective and space-saving option for manufacturers and audio engineers looking to improve audio performance while maintaining control over the dynamic range of their systems.

As a product of Analog Devices Inc., a leader in high-performance semiconductors for signal processing applications, the SSM2166 stands out for its reliability and performance in demanding audio environments.