The IS31SE5000-UTLS2-TR is a digital microphone amplifier with an automatic gain control (AGC) feature, manufactured by ISSI, Integrated Silicon Solution Inc. It is designed to amplify the signal from a digital microphone, providing a clear and high-quality audio output. The AGC function automatically adjusts the gain to optimize the audio signal level, ensuring consistent performance across varying input sound levels.

Applications

• Smartphones
• Tablets
• Laptops
• Voice recorders
• Bluetooth headsets

Features

• Digital microphone amplifier
• Automatic Gain Control (AGC)
• Low noise
• Low distortion
• I2S interface
• Compact package

Benefits

• Improved audio quality in noisy environments
• Consistent audio signal level regardless of input sound
• Reduced background noise and distortion
• Easy integration with digital audio systems
• Small size allows for use in compact devices
• Lower power consumption extends battery life

Additional Details

The IS31SE5000-UTLS2-TR supports the I2S digital audio interface, making it easy to interface with digital audio processors and codecs. The AGC feature automatically adjusts the gain based on the input signal level, preventing clipping and ensuring optimal signal-to-noise ratio. It operates from a single power supply and has a low power consumption, making it suitable for battery-powered applications. The device is available in a small, space-saving package. The dynamic range is typically around 90 dB. It is commonly used in portable devices where high-quality audio capture is required. The operating voltage range is typically 1.6V to 3.6V. The device helps maintain clear and audible audio recordings and communications.