TDA1545A High-End Audio DAC IC
The TDA1545A is a classic 16-bit multibit audio digital-to-analog converter using R-2R ladder architecture, renowned for its analog-like sound quality in high-end CD players. It features separate digital and analog power supplies for optimal performance. HTS 8542.39.0040 for premium audio DAC chips.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If replacement parts for existing radio/CD players
DACs imported specifically as replacement parts for consumer electronics classified differently.
If waste or scrap electronic components
Used/refurbished ICs may be classified as electrical waste rather than new ICs.
If for furniture sound systems
ICs designed for consumer furniture audio classified as furniture parts.
Not sure which classification is right?
Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.
Import Tips & Compliance
• Include historical technical datasheets and application notes showing original CD player DAC usage
• Verify obsolescence status with suppliers; may require special sourcing documentation
• Distinguish from modern delta-sigma DACs; classification identical but performance characteristics differ
Related Products under HTS 8542.39.00.40
PCM5102A 2-Channel Audio DAC Chip
The PCM5102A is a stereo digital-to-analog converter integrated circuit designed for high-quality audio output in portable devices and home audio systems. It converts digital audio signals to analog for driving headphones or speakers. Classified under HTS 8542.39.0040 as a digital to analog converter (DAC) integrated circuit.
AD5686R 16-Bit Quad DAC IC
The AD5686R is a quad-channel, 16-bit digital-to-analog converter with SPI interface and internal reference, ideal for industrial control systems and precision instrumentation. It provides four independent DAC channels in a single 20-lead package. Classified as HTS 8542.39.0040 for its digital-to-analog conversion function.
LTC2662-16 Quad 16-Bit DAC
The LTC2662-16 provides four independent 16-bit digital-to-analog converters with ±15ppm/°C precision references, ideal for automatic test equipment and calibration systems. Features soft-start and fast-settling specifications. Classified HTS 8542.39.0040 as precision instrumentation DAC.
WM8731 Audio Codec DAC
The WM8731 is a low-power stereo audio DAC with headphone driver, designed for portable multimedia applications with I2S interface and programmable controls. While technically a codec, primary function is high-quality audio digital-to-analog conversion. Classified HTS 8542.39.0040 focusing on DAC capability.
ADS8681 Reference DAC
The ADS8681 series precision digital-to-analog converters provide stable voltage references for high-accuracy data acquisition systems and sensor interfaces. Features low noise, low drift specifications for 24-bit ADC applications. HTS 8542.39.0040 for reference-grade DAC ICs.
MCP4725 I2C 12-Bit DAC Module
The MCP4725 is a single-channel, 12-bit digital-to-analog converter with I2C interface, commonly used in microcontroller projects for generating analog voltages. It features internal EEPROM for storing DAC register values. Falls under HTS 8542.39.0040 as a dedicated DAC integrated circuit.