Overview
The TDA7563APDTR, produced by STMicroelectronics, is a quad bridge type car radio amplifier utilizing BCD (Bipolar, CMOS, DMOS) technology. It is specifically designed for car radio applications and comes in Flexiwatt27 and PowerSO36 packages. This amplifier is notable for its exceptionally low distortion, thanks to the DMOS output stage, which ensures a clear and powerful sound. The device's high efficiency performance, derived from its internal exclusive structure, significantly reduces thermal management complexities in high-power sets, lowering dissipated output power by up to 50% compared to conventional class AB solutions.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | STMicroelectronics |
| Package | Flexiwatt27, PowerSO36 |
| Supply Voltage | 8 V ~ 18 V |
| Output Type | 4-Channel (Quad) |
| Max Output Power | 4 x 72 W @ 2 Ω, 4 x 28 W @ 4 Ω @ 14.4 V, 1 kHz, 10% THD |
| Operating Temperature | -55°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Lead Free Status / RoHS Status | Lead free / RoHS Compliant |
Key Features
- Multipower BCD technology
- MOSFET output power stage with DMOS power output
- High efficiency performance (class SB)
- Full I²C bus driving for standby, independent front/rear soft play/mute, and selectable gain
- I²C bus digital diagnostics including DC and AC load detection
- Full fault protection, DC offset detection, and four independent short circuit protections
- Clipping detector pin with selectable threshold (2% / 10%)
- Standby/mute pin and linear thermal shutdown with multiple thermal warnings
- ESD protection
Applications
The TDA7563APDTR is specifically designed for car radio applications, offering high power output and advanced diagnostic features. It is ideal for use in automotive audio systems where high efficiency, low distortion, and comprehensive fault protection are essential.
Q & A
- What is the TDA7563APDTR used for?
The TDA7563APDTR is used in car radio applications, providing a high-power audio amplifier solution.
- What type of technology does the TDA7563APDTR use?
The TDA7563APDTR uses BCD (Bipolar, CMOS, DMOS) technology.
- What are the key features of the TDA7563APDTR?
Key features include high efficiency performance, I²C bus diagnostics, full fault protection, and ESD protection.
- What is the maximum output power of the TDA7563APDTR?
The maximum output power is 4 x 72 W @ 2 Ω and 4 x 28 W @ 4 Ω @ 14.4 V, 1 kHz, 10% THD.
- What is the operating temperature range of the TDA7563APDTR?
The operating temperature range is -55°C ~ 150°C (TJ).
- Does the TDA7563APDTR have diagnostic capabilities?
- Is the TDA7563APDTR RoHS compliant?
- What type of mounting does the TDA7563APDTR use?
The TDA7563APDTR uses surface mount technology.
- What is the supply voltage range for the TDA7563APDTR?
The supply voltage range is 8 V ~ 18 V.
- Does the TDA7563APDTR have ESD protection?
