Manufacturer Part Number
PAM8904JER
Manufacturer
Diodes Incorporated
Introduction
The PAM8904JER is a highly integrated piezo sounder driver IC designed for a wide range of audio applications.
Product Features and Performance
Highly integrated piezo sounder driver with all necessary components on-chip
Wide supply voltage range from 2.5V to 5.5V
Low quiescent current of only 2uA
Configurable output current up to 200mA
Supports both continuous and intermittent operation modes
Integrated charge pump for driving piezo sounders from low supply voltages
Built-in thermal shutdown and short-circuit protection
Product Advantages
Compact size in a 16-pin UFQFN package
Ease of use with minimal external components required
High efficiency and low power consumption
Robust protection features for reliable operation
Key Technical Parameters
Supply voltage: 2.5V to 5.5V
Output current: Up to 200mA
Quiescent current: 2uA
Switching frequency: 500kHz
Operating temperature range: -40°C to +85°C
Quality and Safety Features
RoHS3 compliant
Thermal shutdown protection
Short-circuit protection
Compatibility
The PAM8904JER is compatible with a wide range of piezo sounder devices and can be used in various audio applications.
Application Areas
Health and fitness devices
Home automation and security systems
Wearable electronics
Industrial and medical equipment
Product Lifecycle
The PAM8904JER is an active product and is not nearing discontinuation. Replacement and upgrade options are available from the manufacturer.
Key Reasons to Choose This Product
Highly integrated design with minimal external components required
Wide supply voltage range and low power consumption
Robust protection features for reliable operation
Compact size and ease of use
Compatibility with a wide range of piezo sounder devices