FDA903Q-V0Y
Active1 CHANNEL CLASS D DIGITAL INPUT AUTOMOTIVE POWER AMPLIFIER WITH DIAGNOSTICS, WIDE VOLTAGE OPERATION RANGE FOR CAR AUDIO AND TELEMATICS
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FDA903Q-V0Y
Active1 CHANNEL CLASS D DIGITAL INPUT AUTOMOTIVE POWER AMPLIFIER WITH DIAGNOSTICS, WIDE VOLTAGE OPERATION RANGE FOR CAR AUDIO AND TELEMATICS
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Technical Specifications
Parameters and characteristics for this part
| Specification | FDA903Q-V0Y |
|---|---|
| Grade | Automotive |
| Max Output Power x Channels @ Load | 25 W, 31 W |
| Mounting Type | Wettable Flank, Surface Mount |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 °C |
| Output Type | 1-Channel (Mono) |
| Package / Case | 48-TFQFN Exposed Pad |
| Qualification | AEC-Q100 |
| Supplier Device Package | 48-VFQFPN (7x7) |
| 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 | $ 7.63 | |
| 10 | $ 5.21 | |||
| 25 | $ 4.59 | |||
| 80 | $ 3.99 | |||
| 230 | $ 3.58 | |||
| 440 | $ 3.38 | |||
| 945 | $ 3.19 | |||
| 2400 | $ 3.02 | |||
Description
General part information
FDA903Q Series
The FDA903Q is a single bridge class D amplifier, designed in the most advanced BCD technology, intended for any automotive audio application (car radio, telematics and e-call, noise and tone generators, etc).
The FDA903Q integrates a high performance D/A converter together with powerful MOSFET outputs in class D, so it is very compact and powerful, moreover it reaches outstanding efficiency performances (90%).
It has a very wide operating range: it can be operated both with standard car battery levels (5.5-18 V operating, compatible to load dump pulse) and with external step-down generated voltages or emergency battery (since it is compatible to minimum 3.3 V operative).
Documents
Technical documentation and resources