ADS-2008

Overview

The PUI Audio ADS-2008 is an active piezoelectric buzzer designed for audible signaling applications. It operates on a DC voltage supply and integrates internal oscillation circuitry to generate sound when driven by a continuous DC signal, eliminating the need for external drivers. The device features a compact form factor suitable for space-constrained electronics. Key electrical specifications include a nominal operating voltage of 5V DC, with a typical current consumption in the range of several milliamperes during operation. The acoustic output is characterized by a specific frequency tone, ensuring clear alert signals.

Feature Summary

• Integrated oscillator circuitry enables direct connection to DC power sources without external driver components.
• Piezoelectric transducer technology provides reliable acoustic performance with low power consumption.
• Compact surface-mount or through-hole design facilitates easy integration into various electronic assemblies.

Applications

• Consumer electronics such as remote controls and handheld devices
• Home appliances including microwaves and washing machines
• Industrial control panels requiring status indication

Procurement Notes

Verify the exact pin configuration and mounting style against the official datasheet before procurement. Ensure the operating voltage requirements match the target system's power supply rails. Confirm environmental ratings if the application involves extreme temperatures or humidity. Check for any specific handling precautions related to piezoelectric materials during assembly.

Selection Notes

Select this component based on its integrated drive capability which simplifies circuit design. Consider the acoustic output level required for the specific environment. Evaluate the physical dimensions to ensure compatibility with the enclosure constraints. Compare alternative models only if specific voltage or frequency requirements differ from the standard specifications provided.

Part Context

This model belongs to PUI Audio's line of active buzzers, distinguished by their built-in oscillators. Unlike passive buzzers that require AC signals, these devices respond directly to DC inputs. This category is commonly used in simple alerting systems where cost and board space are critical factors. The ADS series typically offers standardized form factors for widespread compatibility.

Replacement Considerations

Direct replacements must match the operating voltage, acoustic frequency, and physical footprint. Verify that substitute parts also feature integrated oscillators to maintain circuit simplicity. Consult manufacturer cross-reference lists for confirmed equivalents. Ensure that any alternative meets the same environmental and reliability standards.