Overview
The TDA7563ASMTR, produced by STMicroelectronics, is a high-efficiency quad power amplifier designed specifically for automotive audio applications. This device utilizes Multipower BCD technology and features a MOSFET output power stage, ensuring low distortion and clear, powerful sound. The TDA7563ASMTR is part of the Flexiwatt27 package family and is available in a Surface Mount Device (SMD) configuration with tape and reel packaging.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Operating Supply Voltage | 8 - 18 | V |
| Peak Supply Voltage (t = 50 ms) | 50 | V |
| Output Power (VS = 14.4 V, RL = 4 Ω, THD = 10%) | 28 W | W |
| Output Power (VS = 14.4 V, RL = 2 Ω, THD = 10%) | 50 W | W |
| Total Quiescent Drain Current | 170 - 300 | mA |
| Thermal Resistance Junction-to-Case | 1 | °C/W |
| Storage and Junction Temperature | -55 to 150 | °C |
| Output Peak Current (not repetitive, t = 100 ms) | 8 A | A |
| Output Peak Current (repetitive, f > 10 Hz) | 6 A | A |
Key Features
- Multipower BCD technology with MOSFET output power stage for high efficiency and low distortion.
- High output power capability: up to 4 x 50 W max power.
- Full I2C bus driving for standby, independent front/rear soft play/mute, selectable gain, and high efficiency enable/disable.
- I2C bus digital diagnostics including DC and AC load detection.
- Full fault protection with 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.
Applications
The TDA7563ASMTR is specifically designed for automotive audio systems, including car radios and other high-power audio applications. Its high efficiency, low distortion, and comprehensive diagnostic features make it an ideal choice for modern automotive audio systems.
Q & A
- What is the TDA7563ASMTR used for?
The TDA7563ASMTR is used in automotive audio systems, particularly in car radios, due to its high efficiency and low distortion. - What is the maximum output power of the TDA7563ASMTR?
The maximum output power is up to 4 x 50 W. - What type of technology does the TDA7563ASMTR use?
The TDA7563ASMTR uses Multipower BCD technology with a MOSFET output power stage. - Does the TDA7563ASMTR have built-in diagnostic features?
Yes, it includes I2C bus digital diagnostics for DC and AC load detection, short circuit protection, and other fault protections. - What is the operating supply voltage range of the TDA7563ASMTR?
The operating supply voltage range is 8 to 18 V. - What is the thermal resistance junction-to-case of the TDA7563ASMTR?
The thermal resistance junction-to-case is 1 °C/W. - Is the TDA7563ASMTR RoHS compliant?
Yes, the TDA7563ASMTR is RoHS compliant. - What type of packaging does the TDA7563ASMTR come in?
The TDA7563ASMTR comes in a Surface Mount Device (SMD) configuration with tape and reel packaging. - What are the storage and junction temperature ranges for the TDA7563ASMTR?
The storage and junction temperature ranges are -55 to 150 °C. - Does the TDA7563ASMTR have ESD protection?
Yes, the TDA7563ASMTR includes ESD protection.
