TDA2025

The TDA2025 is designed as 20W to 50W power amplifier for automotive and entertainment applications featuring full protection from external thermal and electrical malfunctions. The IC conbines 2 complete power amplifiers configured as a class A-B bridge. The integrated resistor network in the positive and negative feedback loops set the gain for each amplifier to 30dB. The inputs for the inverting and non-inverting gain (pre-amp) stages are tied in parallel resulting in a full bridge configuration woth 36dB of gain and superior "switch-on" / "switch-off" characteristics.

Some absolute maximum ratings about TDA2025 have been concluded into several points as follow. The first one is about its supply voltage which would be from 0.3V to 45V. The second one is about its output current which would be from -4.0A to +4.0A. The third one is about its input voltage (pin 5) which would be from -0.3V to 6.0V. The fourth one is about its input voltage (pin 2) which would be from -0.3v to Vs. The fifth one is about its junction temperature which would be +150°C. The sixth one is about its storage temperature range which would be from -50°C to +150°C. It should be noted that stresses above those listed under "absolute maximum ratings" may cause permanent damage to the device. Exposure to absolute maximum rating conditions for extended periods may affect devices.

Also some recommended operating range anout TDA2025. The first one is about its supply voltage which would be min 8V and max 42V. The second one is about its case temperature which would be min -25°C and max +75°C. The third one is about its thermal resistance which would be max 3K/W. The fourth one is about its quiescent current which would be typ 40mA and max 60mA. The fifth one is about its differential output which would be typ ±0.5V. And so on. For more information please contact us.