Features

• Frequency Detection: Capable of detecting a specific frequency tone within a defined range, typically from a few hundred Hz to several kHz.
• Phase-Locked Loop (PLL) Technology: Utilizes PLL circuitry to accurately detect and lock onto the desired frequency.
• Wide Frequency Range: Can be configured to detect a range of frequencies, depending on the external components used.
• Selectable Detection Bandwidth: Offers adjustable bandwidth to filter out unwanted frequencies and focus on the target tone.
• High Sensitivity: Provides reliable detection of low-level tone signals, ensuring accurate performance in various conditions.
• Output Signal: Provides a logic-level output signal when the target tone is detected, which can be used for further processing or signaling.
• Low Power Consumption: Designed for efficient operation with minimal power usage, suitable for battery-operated devices.
• Easy Integration: Simple interface with standard logic levels, making it easy to integrate into existing electronic systems.