Texas Instruments TAS5404-Q1
The TAS5404-Q1 device is a four-channel class-D audio amplifier designed for use in automotive head units. The TAS5404-Q1 device provides four channels at 20 W continuously into 4 Ω at less than 1% THD+N from a 14.4-Vdc supply when used with the application circuit. The input is configured as an analog single-ended interface.| Part No. | TAS5404-Q1 |
|---|---|
| Datasheet | TAS5404-Q1 Download |
| Manufacturer |  Texas Instruments |
| Description | 26-W Analog Single-Ended Input 4-Channel Class-D Amp |
| Buy | Stock & Price |
FEATURES
●1 TAS5404-Q1 – Single-Ended Input● Four-Channel Class-D Power Amplifier
● Four Analog Inputs, Four BTL Power Outputs
● Typical Output Power at 10% THD+N – 26 W/Ch Into 4 Ω at 14.4 V – 45 W/Ch Into 2 Ω at 14.4 V
● Channels Can Be Paralleled (PBTL) for HighCurrent
APPLICATIONS
● THD+N < 0.02%, 1 kHz, 1 W Into 4 Ω● Patented Pop-and-Click-Reduction Technology – Soft Muting With Gain Ramp Control – Common-Mode Ramping
● Patented AM Interference Avoidance
● Patented Cycle-by-Cycle Current Limit
● 75dB PSRR
● Four-Address I2C Serial Interface for Device Configuration and Control
● Channel Gains: 12 dB, 20 dB, 26 dB, 32 dB
● Load Diagnostic Functions: – Output Open and Shorted Load – Output-to-Power and Output-to-Ground Shorts – Patented Tweeter Detection
● Protection and Monitoring Functions: – Short-Circuit Protection – Load-Dump Protection to 50 V – Fortuitous Open-Ground and Open-Power Tolerant – Patented Output DC Level Detection While Music Playing – Overtemperature Protectio...
