TDA7388 class AB audio power amplifier IC designed for high-power multi-channel audio applications. This IC provides four channel output with high power capability, making it suitable for car audio and home audio systems. It features internally fixed gain and does not require external compensation or bootstrap capacitors, simplifying circuit design. Built-in standby and mute functions along with low distortion and low noise ensure reliable and high-quality audio performance.
Configuration:
Class AB audio power amplifier IC
4 channel output (quad amplifier)
Flexiwatt25 package (through-hole)
Electrical Characteristics:
Maximum output power: 4 × 45 W
Output power: 4 × 26 W @ 14.4 V, 1 kHz, 10% THD
Internally fixed gain: 26 dB
Low distortion and low noise performance
Package:
Flexiwatt25 through-hole package
Construction:
No external compensation required
No bootstrap capacitors required
Integrated standby and mute functions
Auto mute at low supply voltage detection
Configuration Notes:
Simplifies amplifier circuit design
Suitable for multi-channel audio systems
Requires proper heat sinking for high power operation
Intended Use:
Car audio systems
Home audio amplifiers
Multi-channel speaker systems
DIY audio projects
