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• Qualified for Automotive Applications
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• Audio Inputs– 2 Channel I2S or 4/8-Channel TDM Input– Input Sample Rates: 44.1 kHz, 48 kHz, 96 kHz– Input Formats: 16-bit to 32-bit I2S, and TDM
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• Audio Outputs– Two-Channel Bridge-Tied Load (BTL), With Option of Parallel BTL (PBTL)– Up to 2.1 MHz Output Switching Frequency– 75 W, 10% THD Into 4 Ω at 25 V– 45 W, 10% THD Into 2 Ω at 14.4 V– 150 W, 10% THD Into 2 Ω at 25 V PBTL
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• Audio Performance Into 4 Ω at 14.4 V– THD+N < 0.03% at 1 W– 42 µVRMS Output Noise– –90 dB Crosstalk
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• General Operation– EVM Passes CISPR25-L5 EMC Specification– 4.5 V to 26.4 V Supply voltage– I2C Control With 4 Address Options– Clip Detection and Thermal Warning
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| CATALOG |
TAS6422QDKQQ1 COUNTRY OF ORIGIN
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TAS6422QDKQQ1 PARAMETRIC INFO
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TAS6422QDKQQ1 PACKAGE INFO
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TAS6422QDKQQ1 MANUFACTURING INFO
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TAS6422QDKQQ1 PACKAGING INFO
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TAS6422QDKQQ1 ECAD MODELS
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TAS6422QDKQQ1 APPLICATIONS
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COUNTRY OF ORIGIN
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Malaysia
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PARAMETRIC INFO
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| Amplifier Type |
Class-D |
| Function |
Speaker |
| Input Signal Type |
Single |
| Output Signal Type |
Differential |
| Output Type |
1-Channel Mono|2-Channel Stereo |
| Power Supply Type |
Dual |
| Minimum Dual Supply Voltage (V) |
4.5 |
| Typical Dual Supply Voltage (V) |
14.4 |
| Maximum Dual Supply Voltage (V) |
18|26.4 |
| Minimum Load Resistance (Ohm) |
1 |
| Maximum Load Resistance (Ohm) |
4 |
| Typical Output Power (W) |
150 |
| Typical Output Power x Channels @ Load (W) |
150x1@2Ohm|75x2@4Ohm |
| Typical PSRR (dB) |
75 |
| Maximum Power Dissipation (mW) |
4000 |
| Typical Supply Current (mA) |
15@3.3V |
| Total Harmonic Distortion Noise |
0.01%@1W@4Ohm |
| Minimum Operating Temperature (°C) |
-40 |
| Maximum Operating Temperature (°C) |
125 |
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PACKAGE INFO
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| Supplier Package |
HSSOP EP |
| Pin Count |
56 |
| PCB |
56 |
| Tab |
N/R |
| Pin Pitch (mm) |
0.64 |
| Package Length (mm) |
18.54(Max) |
| Package Width (mm) |
7.59(Max) |
| Package Height (mm) |
2.29 |
| Package Diameter (mm) |
N/R |
| Mounting |
Surface Mount |
| Package Material |
Plastic |
| Package Family Name |
SO |
| Jedec |
MO-118AB |
| Package Outline |
Link to Datasheet |
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MANUFACTURING INFO
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| MSL |
3 |
| Maximum Reflow Temperature (°C) |
260 |
| Reflow Solder Time (Sec) |
30 |
| Number of Reflow Cycle |
3 |
| Standard |
J-STD-020D |
| Reflow Temp. Source |
Link to Datasheet |
| Maximum Wave Temperature (°C) |
N/R |
| Wave Solder Time (Sec) |
N/R |
| Lead Finish(Plating) |
Au |
| Under Plating Material |
Pd over Ni |
| Terminal Base Material |
Cu Alloy |
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PACKAGING INFO
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| Packaging |
Tube |
| Quantity Of Packaging |
20 |
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ECAD MODELS
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| APPLICATIONS |
| • Automotive Head Units |
| • Automotive External Amplifier Modules |
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