TAS5431QPWPRQ1
Active8-W MONO AUTOMOTIVE CLASS-D AUDIO AMPLIFIER WITH LOAD DUMP AND I2C DIAGNOSTICS
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TAS5431QPWPRQ1
Active8-W MONO AUTOMOTIVE CLASS-D AUDIO AMPLIFIER WITH LOAD DUMP AND I2C DIAGNOSTICS
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Technical Specifications
Parameters and characteristics for this part
| Specification | TAS5431QPWPRQ1 |
|---|---|
| Grade | Automotive |
| Max Output Power x Channels @ Load | 8 W, 1 |
| Mounting Type | Surface Mount |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 °C |
| Output Type | 1-Channel (Mono) |
| Package / Case | 16-PowerTSSOP |
| Package / Case | 0.173 in, 4.4 mm Width |
| Qualification | AEC-Q100 |
| Supplier Device Package | 16-HTSSOP |
| Type | Class D |
| Voltage - Supply | 4.5 V |
| Voltage - Supply [Max] | 18 V |
| Voltage - Supply [Min] | 5 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 3.83 | |
| 10 | $ 3.44 | |||
| 25 | $ 3.25 | |||
| 100 | $ 2.82 | |||
| 250 | $ 2.67 | |||
| 500 | $ 2.40 | |||
| 1000 | $ 2.02 | |||
| Digi-Reel® | 1 | $ 3.83 | ||
| 10 | $ 3.44 | |||
| 25 | $ 3.25 | |||
| 100 | $ 2.82 | |||
| 250 | $ 2.67 | |||
| 500 | $ 2.40 | |||
| 1000 | $ 2.02 | |||
| Tape & Reel (TR) | 2000 | $ 1.92 | ||
| Texas Instruments | LARGE T&R | 1 | $ 2.89 | |
| 100 | $ 2.53 | |||
| 250 | $ 1.77 | |||
| 1000 | $ 1.43 | |||
Description
General part information
TAS5431-Q1 Series
The TAS5431-Q1 is a mono class-D audio amplifier, ideal for use in automotive emergency call (eCall), telematics, instrument cluster, and infotainment applications. The device provides up to 8-W into 4 Ω at less than 10% THD+N from a 14.4-Vdc automotive battery. The wide operating voltage range and excellent efficiency make the device ideal for start-stop support or running from a backup battery when required. The integrated load-dump protection reduces external voltage clamp cost and size, and the onboard load diagnostics report the status of the speaker through I2C.
The TAS5431-Q1 is a mono class-D audio amplifier, ideal for use in automotive emergency call (eCall), telematics, instrument cluster, and infotainment applications. The device provides up to 8-W into 4 Ω at less than 10% THD+N from a 14.4-Vdc automotive battery. The wide operating voltage range and excellent efficiency make the device ideal for start-stop support or running from a backup battery when required. The integrated load-dump protection reduces external voltage clamp cost and size, and the onboard load diagnostics report the status of the speaker through I2C.
Documents
Technical documentation and resources