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TAS6424LQDKQQ1, Audio Amplifiers
Semiconductors\Integrated Circuits - ICs\Audio ICs\Audio AmplifiersTAS6424L-Q1 Class-D Audio Amplifier Texas Instruments TAS6424L-Q1 Class-D Audio Amplifier is a four-channel digital-input Class-D audio amplifier designed for use in automotive head units and external amplifier modules. The device provides four channels at 27W into 4Ω at 10% Total Harmonic Distortion plus Noise (THD+N) and 27W into 2Ω at 10% THD+N from a 14.4V supply. 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 filtering and cost, or below AM band to optimize efficiency. The wide supply-voltage range from 4.5V to 18V helps minimize audio artifacts in start-stop applications. The TAS6424L-Q1 devices are AEC-Q100 qualified for automotive applications.
Audio - Load Impedance | 4 Ohms |
Brand | Texas Instruments |
Class | Class-D |
Factory Pack Quantity | 20 |
Input Type | Differential |
Manufacturer | Texas Instruments |
Maximum Operating Temperature | +125 C |
Minimum Operating Temperature | -40 C |
Moisture Sensitive | Yes |
Mounting Style | SMD/SMT |
Number of Channels | 4 Channel |
Operating Supply Current | 15 mA |
Output Current | 4.8 A |
Output Power | 27 W |
Package / Case | HSSOP-56 |
Packaging | Tube |
Product Category | Audio Amplifiers |
Product Type | Audio Amplifiers |
Product | Audio Amplifiers |
PSRR - Power Supply Rejection Ratio | 70 dB |
Qualification | AEC-Q100 |
Subcategory | Audio ICs |
Supply Voltage - Max | 18 V |
Supply Voltage - Min | 4.5 V |
THD plus Noise | 0.02% |
Type | 4-Channel Quad |
Automotive | Yes |
Input Signal Type | Single |
Maximum Output Current - (mA) | 8000 |
Maximum Power Dissipation - (mW) | 8000 |
Military | No |
Operating Temperature - (?C) | -40~125 |
Output Signal Type | Differential |
Output Type | 2-Channel StereoI4-Channel Stereo |
Pin Count | 56 |
Supplier Package | HSSOP EP |
THDN | 0.02%@4Ohm@1W |
Typical PSRR - (dB) | 75 |
Вес, г | 0.83 |