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STMICROELECTRONICS FDA803DEHX Automotive Power Amplifier
The FDA803D is a high-efficiency, compact Class D automotive power amplifier designed for car radio, telematics, and noise generator applications. It features a wide operating voltage range from 3.3 V to 18 V, integrated high-performance D/A conversion, and MOSFET outputs capable of delivering up to 45 W with THD = 1%. The device includes advanced diagnostics such as open load and DC offset detection, ensuring reliability in automotive environments. Configurable through I2C or IC bus interfaces, it offers a versatile solution with excellent frequency response linearity, low distortion, and protections against short circuits, thermal shutdown, and overloads.
STMICROELECTRONICS FDA803DEHX Automotive Power Amplifier Specifications:
- Supply Voltage Range: 3.3 V to 18 V
- Output Power: Up to 45 W THD=1% at 14.4 V, 1 kHz
- Total Harmonic Distortion: 0.01% at 1 W, 1 kHz
- Frequency Response: Flat over audio band, up to 20 kHz
- Efficiency: Up to 90%
- Integrated D/A Converter: 108 dB dynamic range
- Input Sampling Frequency: 44.1 kHz, 48 kHz, 96 kHz, 192 kHz
- Additional Channels Support: TDM 4/8/16 channels
- Protection Features: Short circuit, thermal shutdown, overload, ESD
- Diagnostics: Open load detection, DC offset, overcurrent, thermal warnings
- Package: PowerSSO-36 exposed pad down
- Dimensions: Length 10.30 mm, Width 10.30 mm, Height 7.50 mm (typical)
- Additional Features: Noise gating, PWM pulse skipping detection, power limiting function, programmable via I2C
Buy the Buy STMicroelectronics FDA803D Automotive Power Amplifier Part Number FDA803DEHX Online
Enhance your automotive audio systems with the FDA803D high-efficiency Class D amplifier. Designed for car radio, telematics, and noise generators, it offers up to 45 W output power with excellent frequency response and low distortion. Features integrated diagnostics, protection circuits, and a wide voltage range. Configurable via I2C, it supports multiple channels and provides high reliability in automotive environments. Perfect for compact, noise-immune designs, ensuring outstanding audio quality and system protection in your project.
Order your STMicroelectronics FDA803D automotive power amplifier today and ensure reliable high-power output for car audio or telematics projects.
Frequently Asked Questions
Where can I buy STMICROELECTRONICS FDA803DEHX?
You can click on the BUY or RFQ button to purchase FDA803DEHX from an authorized STMICROELECTRONICS distributor.
How do I troubleshoot issues or seek technical support for part FDA803DEHX?
You can download the FDA803DEHX datasheet or visit the STMICROELECTRONICS website for support.
Who is the manufacturer of FDA803DEHX?
STMICROELECTRONICS