Packaging information
| Package | Pins HTSSOP (DCA) | 48 |
| Operating temperature range (°C) -25 to 85 |
| Package qty | Carrier 2,000 | LARGE T&R |
Features for the TAS5782M
- Flexible Audio I/O Configuration
- Supports I2S, TDM, LJ, RJ Digital Input
- Sample Rate Support
- BD Amplifier Modulation
- Supports 3-Wire Digital Audio Interface (No MCLK required)
- High-Performance
Closed-Loop Architecture (PVDD = 12 V, RSPK = 8 Ω, SPK_GAIN = 20 dB)
- Closed-Loop = reduced component count/ smaller solution size
- Idle Channel Noise = 62 µVrms (A-Wtd)
- THD+N = 0.2% (at 1 W, 1 kHz)
- SNR = 103dB A-Wtd (Ref. to THD+N = 1%)
-
Flexible Processing Features
- 15 BiQuads / SmartEQ
- 2 x 5 BiQuads for X-Over / EQ
- 3-Band Advanced DRC + AGL
- Dynamic EQ and SmartBass
- Sound Field Spatializer (SFS)
- 96-kHz Processor Sampling
- Communication
Features
- Software Mode Control via I2C Port
- Two Address Select Pins – Up to 4 Devices
- Robustness and Reliability
Features
- Clock Error , DC, and Short-Circuit Protection
- Overtemperature and Overcurrent Protection
Description for the TAS5782M
The TAS5782M device is a high-performance, stereo closed-loop Class-D amplifier with integrated audio processor with up to 96-kHz architecture. To convert from digital to analog, the device uses a high performance DAC with Burr Brown™ audio technology. It requires only two power supplies: one DVDD for low-voltage circuitry and one PVDD for high-voltage circuitry. It is controlled by a software control port using standard I2C communication.
An optimal mix of thermal performance and device cost is provided in the 90 mΩ rDS(on) of the output MOSFETs. Additionally, a thermally enhanced 48-Pin TSSOP provides excellent operation in the elevated ambient temperatures found in modern consumer electronic devices.