Overview
The TDA7563BPD, produced by STMicroelectronics, is a multifunction quad power amplifier designed specifically for car radio applications. This device utilizes BCD (Bipolar-CMOS-DMOS) technology and features a quad bridge configuration, making it highly suitable for automotive audio systems. The amplifier is available in both Flexiwatt27 and PowerSO36 packages, ensuring flexibility in design and integration. The DMOS output stage of the TDA7563BPD provides very low distortion, resulting in clear and powerful sound output. Additionally, the amplifier includes built-in diagnostics and various protection features, enhancing its reliability and performance in high-power audio systems.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Supply Voltage Min | 8.0 | Volt |
| Supply Voltage Max | 18.0 | Volt |
| Operating Temp Min | -40.0 | Celsius |
| Operating Temp Max | 105.0 | Celsius |
| Output Power (VS = 14.4 V, RL = 4 Ω, THD = 10%) | 4 x 50 W | Watt |
| Output Power (VS = 13.7 V, RL = 2 Ω, THD = 10%) | 4 x 72 W | Watt |
| Total Quiescent Drain Current | 170 - 300 | mA |
| Thermal Resistance Junction-to-Case (PowerSO36) | 1 | °C/W |
| Packing Type | Tube / Tape and Reel | |
| RoHS Compliant | Ecopack2 | |
| Grade | Automotive | |
| Package Name | PowerSO 36 |
Key Features
- Multipower BCD technology for high efficiency and performance.
- DMOS output stage for very low distortion and clear sound.
- Full I2C bus driving capabilities, including standby, independent front/rear soft play/mute, selectable gain, and high efficiency enable/disable.
- Built-in diagnostics feature with I2C bus digital diagnostics, including DC and AC load detection.
- Full fault protection, including DC offset detection, four independent short circuit protections, and clipping detector pin with selectable threshold.
- Standby/mute pin and linear thermal shutdown with multiple thermal warnings.
- ESD protection for enhanced reliability.
Applications
The TDA7563BPD is specifically designed for car radio applications, making it an ideal choice for automotive audio systems. Its high power output, low distortion, and built-in diagnostics features make it suitable for a variety of automotive audio installations where clear and powerful sound is required.
Q & A
- What is the maximum output power of the TDA7563BPD? The maximum output power is 4 x 50 W at 14.4 V and 4 Ω load with 10% THD, and up to 4 x 72 W at 13.7 V and 2 Ω load with 10% THD.
- What is the operating temperature range of the TDA7563BPD? The operating temperature range is from -40°C to 105°C.
- What type of output stage does the TDA7563BPD use? The TDA7563BPD uses a DMOS output stage.
- Does the TDA7563BPD have built-in diagnostics? Yes, it includes built-in diagnostics features with I2C bus digital diagnostics.
- What is the supply voltage range for the TDA7563BPD? The supply voltage range is from 8.0 V to 18.0 V.
- Is the TDA7563BPD RoHS compliant? Yes, it is RoHS compliant with Ecopack2 certification.
- What are the package options for the TDA7563BPD? The TDA7563BPD is available in Flexiwatt27 and PowerSO36 packages.
- Does the TDA7563BPD have fault protection features? Yes, it includes full fault protection, including DC offset detection and short circuit protection.
- How does the TDA7563BPD manage thermal issues? It features linear thermal shutdown with multiple thermal warnings.
- Is the TDA7563BPD suitable for automotive applications? Yes, it is specifically designed for car radio applications and meets automotive-grade standards.
