The PAM8904QJER from Diodes Incorporated is a high-performance, low-power piezo sounder driver that is designed to meet the needs of various applications requiring sound alerts or audible prompts. This integrated circuit is an ideal choice for portable electronic devices due to its compact size and energy efficiency.

Key Features

• Wide Voltage Range: The PAM8904QJER operates on a voltage range of 1.5V to 5.5V, making it versatile for use in a multitude of device configurations.
• Multi-mode Operation: It supports both single-ended and differential output modes, providing flexibility in the design of audio signaling systems.
• Low Power Consumption: This driver is designed for power-sensitive applications, ensuring minimal drain on battery resources.
• Automatic Shutdown: The built-in automatic shutdown feature helps to conserve power by turning off the device when not in use.
• Adjustable Sound Frequency: The frequency of the output sound can be adjusted, which allows for customization of the audio alerts to suit specific requirements.

Applications

The PAM8904QJER is suitable for a wide range of applications including, but not limited to:

• Mobile phones and tablets
• Portable medical devices
• Handheld gaming consoles
• Personal electronics
• Alarm systems

Technical Specifications

With a driving capability of up to 24VP-P from a 3V power supply, the PAM8904QJER can drive a piezo sounder without the need for an external booster. Its 1.5mm x 2mm U-QFN2020-12 package makes it one of the smallest sounder drivers in the market, perfect for devices where space is at a premium.

Quality and Reliability

Diodes Incorporated has a commitment to high-quality standards, and the PAM8904QJER is no exception. It is designed for reliability and consistent performance, ensuring that it meets the rigorous demands of modern electronic devices.

For more detailed information, including datasheets, technical drawings, and ordering options, please visit the Diodes Incorporated website or contact their sales and support team.