Technical Specifications
Parameters and characteristics for this part
| Specification | FDA803S-6DY |
|---|---|
| Grade | Automotive |
| Mounting Type | Wettable Flank, Surface Mount |
| Output Type | 1-Channel (Mono) or 2-Channel (Stereo) |
| Package / Case | 32-VFQFN Exposed Pad |
| Qualification | AEC-Q100 |
| Supplier Device Package | 32-QFN (5x5) |
| Type | Class D |
| Voltage - Supply [Max] | 18 V |
| Voltage - Supply [Min] | 3.3 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Tray | 1 | $ 4.91 | |
| 10 | $ 4.41 | |||
| 25 | $ 4.17 | |||
| 80 | $ 3.61 | |||
| 230 | $ 3.43 | |||
| 490 | $ 3.07 | |||
| 980 | $ 2.59 | |||
| 2450 | $ 2.46 | |||
Description
General part information
FDA803S Series
The FDA803S is the new ST single channel class-D audio amplifier, specifically designed for automotive applications. The FDA803S integrates a 24-bit, 100 dB DAC conversion and PWM class-D output stage with feedback before LC filter. This configuration enables the design of a compact and inexpensive application.
The FDA803S supports I2S and TDM digital bit stream up to 16CH with several sampling frequencies from 8 kHz up to 96 kHz. FDA803S embeds a complete diagnostic in play to support the most demanding OEM requirements in terms of speaker control and system robustness/ reliability.
The FDA803S supports start stop cranking down to 3.3 V and it is available in a very compact and thin QFN 5x5 package. Thus the FDA803S is suitable for any level of automotive application especially e-Call and Telematics.
Documents
Technical documentation and resources