Manufacturer Part Number
PAM8904JPR
Manufacturer
Diodes Incorporated
Introduction
The PAM8904JPR is a specialized integrated circuit (IC) designed to drive piezo sounder devices.
Product Features and Performance
Optimized for driving piezo sounder transducers
Integrated charge pump for high output voltage
Low noise and distortion performance
Adjustable output drive current
Wide supply voltage range (2.7V to 5.5V)
Low quiescent current (4μA typical)
Integrated overtemperature protection
Product Advantages
Compact size in a 12-pin UFQFN package
Reduced component count for simpler circuit design
Improved reliability and efficiency compared to discrete solutions
Suitable for a variety of applications requiring piezo sounder drivers
Key Technical Parameters
Supply Voltage: 2.7V to 5.5V
Output Drive Current: Adjustable
Quiescent Current: 4μA (typical)
Operating Temperature Range: -40°C to +85°C
Quality and Safety Features
RoHS3 compliant
Integrated overtemperature protection
Compatibility
The PAM8904JPR is a surface mount device compatible with standard SMT assembly processes.
Application Areas
Health monitoring devices
Home automation and security systems
Wearable electronics
Industrial equipment
Product Lifecycle
The PAM8904JPR is an active product, with no plans for discontinuation. Replacement or upgrade options may be available from the manufacturer.
Key Reasons to Choose This Product
Optimized for driving piezo sounder transducers
Compact and integrated design for simplified circuit implementation
Improved reliability and efficiency compared to discrete solutions
Wide supply voltage range and low quiescent current for versatile applications
Integrated overtemperature protection for enhanced safety and reliability