Manufacturer Part Number
PAM8904EGPR
Manufacturer
Diodes Incorporated
Introduction
The PAM8904EGPR is a highly integrated and efficient piezo sounder driver IC designed to drive piezo transducers in various applications.
Product Features and Performance
High efficiency Class-D amplifier design
Integrated charge pump for high output voltage
Built-in over-current and over-temperature protection
Low quiescent current consumption
Wide supply voltage range of 2.7V to 5.5V
Ability to drive piezo transducers up to 35V peak-to-peak
Product Advantages
Compact size and low power consumption
Ease of use with minimal external components required
Robust protection features for reliable operation
Versatile for a wide range of piezo sounder applications
Key Technical Parameters
Supply Voltage: 2.7V to 5.5V
Output Voltage: Up to 35V peak-to-peak
Output Current: Up to 150mA
Quiescent Current: 2.5μA (typical)
Operating Temperature Range: -40°C to +85°C
Quality and Safety Features
RoHS3 compliant
Robust overcurrent and overtemperature protection
Compatibility
Suitable for use with a wide range of piezo transducers
Application Areas
Health and medical devices
Home appliances and security systems
Consumer electronics
Industrial equipment
Product Lifecycle
The PAM8904EGPR is an active product and is not nearing discontinuation.
Replacement or upgrade options may be available from Diodes Incorporated.
Key Reasons to Choose This Product
High efficiency and low power consumption
Integrated charge pump for high output voltage
Robust protection features for reliable operation
Compact size and ease of use
Versatility for a wide range of piezo sounder applications