Manufacturer Part Number
TDA7269A
Manufacturer
STMicroelectronics
Introduction
The TDA7269A is a high-performance, low-power, dual-channel audio power amplifier integrated circuit (IC) designed for consumer and professional audio applications.
Product Features and Performance
Dual-channel (stereo) amplifier
Class AB operation
Maximum output power of 14W per channel into 8Ω load
Operational voltage range of ±5V to ±20V
Integrated protection features including depop, mute, short-circuit, and thermal protection
Standby mode for low power consumption
Product Advantages
High-efficiency Class AB amplifier for excellent audio quality
Robust protection features for reliable operation
Compact Multiwatt-11 package for space-saving design
Suitable for a wide range of audio applications
Key Technical Parameters
Output Power: 14W x 2 @ 8Ω
Supply Voltage: ±5V to ±20V
Quiescent Current: 30mA
Frequency Response: 20Hz to 20kHz
Signal-to-Noise Ratio: 100dB
Total Harmonic Distortion: 0.1%
Quality and Safety Features
ROHS3 compliant
Multiwatt-11 (vertical, bent, and staggered leads) package
Designed for reliable and safe operation
Compatibility
The TDA7269A is compatible with a wide range of audio equipment, including:
Consumer electronics (e.g., audio receivers, speakers, TV systems)
Professional sound systems (e.g., amplifiers, mixing consoles)
Application Areas
Stereo audio amplification in consumer electronics
High-quality audio reproduction in professional sound systems
Powering active speakers and subwoofers
Product Lifecycle
The TDA7269A is an established product in the STMicroelectronics portfolio and is not nearing discontinuation. Replacement or upgrade options may be available.
Key Reasons to Choose the TDA7269A
Excellent audio quality and efficiency with Class AB operation
Robust protection features for reliable performance
Versatile compatibility with various audio applications
Compact and space-saving Multiwatt-11 package
Proven track record and support from STMicroelectronics