Description

The LA8633V-TRM-E is a low-voltage, low-current compander IC designed for battery-powered, cordless telephone applications. It offers a high signal-to-noise ratio and a wide dynamic range at voice-signal frequencies. The IC features output compression and expansion capabilities, an FSK comparator for receiving FSK-modulated digital data, a microphone amplifier, selectable intercom or telephone operation expander outputs, and an output mute control. It operates from a 1.8 to 6.0V supply and comes in a 24-pin SSOP package.

Specifications and Features

• Low-voltage operation and low-power consumption
• On-chip frequency-shifted keyed (FSK) comparator
• On-chip microphone amplifier with audio limiter and mute option
• Expander output analog switch for telephone or intercom operation
• Low-power, standby mode
• 1.8 to 6.0V supply
• 24-pin SSOP package

Application Scenarios

The LA8633V-TRM-E is specifically designed for battery-powered, cordless telephone applications. It can be used in various communication devices that require low-voltage operation and low-power consumption. The IC is suitable for applications where a high signal-to-noise ratio and a wide dynamic range at voice-signal frequencies are desired.

Comparison

• Low-voltage operation allows for longer battery life
• Low-power consumption helps conserve energy
• High signal-to-noise ratio ensures clear voice transmission
• Wide dynamic range captures a wide range of voice frequencies
• FSK comparator enables receiving FSK-modulated digital data

• Specifically designed for battery-powered, cordless telephone applications
• Requires a supply voltage between 1.8 to 6.0V