Packaging information
| Package | Pins VQFN (RGE) | 24 |
| Operating temperature range (°C) -40 to 105 |
| Package qty | Carrier 3,000 | LARGE T&R |
Features for the TAS2505-Q1
- AEC-Q100 Qualified with the following results for
automotive applications:
- Device temperature grade 2: –40°C to 105°C ambient operating temperature range
- Device HBM ESD classification level H2
- Device CDM ESD classification level C4B
- Mono class-D BTL speaker amplifier
- 2.6 W at 10% THD_N (4 Ω, 5.5 V)
- 1.7 W at 10% THD+N (8 Ω, 5.5 V)
- Supports both digital and analog input
- Single supply 2.7 V to 5.5 V
- Load diagnostic functions:
- Output-to-GND Short
- Terminal-to-terminal short
- Output-to-power short
- Over temperature
- Supports 9-kHz to 96-kHz sample rates
- Two single-ended inputs with output mixing and level control
- Embedded power-on-reset
- Programmable digital audio processing:
- Bass boost
- Treble
- EQ (up to 6 biquads)
- I 2S, Left-justified, right-justified, DSP, and TDM audio interfaces
- I 2C and SPI Control With Auto-Increment
- 24-Pin, VQFN wettable flank (automotive grade) package
Description for the TAS2505-Q1
The TAS2505-Q1 is a mono Class-D speaker amp that supports both Digital and Analog inputs. The device is designed for automotive instrument cluster, emergency call (eCall), and telematics applications. Direct I 2S input removes the need for an external DAC in the audio signal path , and the integrated LDO enables single supply operation. In addition to integration, the device features programmable audio processing. The onboard DSP supports bass boost, treble, and EQ (up to 6 biquads). An on-chip PLL provides the high-speed clock needed by the DSP. The volume level is register controlled.