TPA6304QDDVRQ1
Active45-W, 2.1-MHZ ANALOG INPUT 4-CHANNEL AUTOMOTIVE CLASS-D BURR-BROWN™ AUDIO AMPLIFIER
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TPA6304QDDVRQ1
Active45-W, 2.1-MHZ ANALOG INPUT 4-CHANNEL AUTOMOTIVE CLASS-D BURR-BROWN™ AUDIO AMPLIFIER
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Technical Specifications
Parameters and characteristics for this part
| Specification | TPA6304QDDVRQ1 |
|---|---|
| Max Output Power x Channels @ Load | 55 W |
| Max Output Power x Channels @ Load [x] | 4 |
| Mounting Type | Surface Mount |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 °C |
| Output Type | 4-Channel (Quad) |
| Package / Case | 6.2 mm |
| Package / Case [custom] | 44-PowerTSSOP |
| Package / Case [custom] | 0.244 in |
| Supplier Device Package | 44-HTSSOP |
| Type | Class D |
| Voltage - Supply [Max] | 18 V |
| Voltage - Supply [Min] | 4.5 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 | $ 3.55 | |
| 10 | $ 2.67 | |||
| 25 | $ 2.46 | |||
| 100 | $ 2.21 | |||
| 250 | $ 2.10 | |||
| 500 | $ 2.03 | |||
| 1000 | $ 1.97 | |||
| Digi-Reel® | 1 | $ 3.55 | ||
| 10 | $ 2.67 | |||
| 25 | $ 2.46 | |||
| 100 | $ 2.21 | |||
| 250 | $ 2.10 | |||
| 500 | $ 2.03 | |||
| 1000 | $ 1.97 | |||
| Tape & Reel (TR) | 2000 | $ 1.93 | ||
| 4000 | $ 1.89 | |||
| Texas Instruments | LARGE T&R | 1 | $ 2.83 | |
| 100 | $ 2.48 | |||
| 250 | $ 1.74 | |||
| 1000 | $ 1.40 | |||
Description
General part information
TPA6304-Q1 Series
The TPA6304-Q1 device is a four-channel analog-input Class-D Burr-Brown™ audio amplifier that implements a 2.1 MHz PWM switching frequency that enables a cost optimized solution in a very small 2.7 cm2PCB size, high impedance single ended inputs and full operation down to 4.5 V for start/stop events.
The TPA6304-Q1 Class-D audio amplifier has an optimal design for use in entry level automotive head units that provide analog audio input signals as part of their system design. The Class-D topology dramatically improves efficiency over traditional linear amplifier solutions.
The output switching frequency can be set either above the AM band, which eliminates the AM band interference and reduces output filter size and cost, or below AM band to further optimize efficiency.
Documents
Technical documentation and resources
