TDA7388 ST 45W Quad Bridge Car Radio Amplifier Data Sheet

Download Datasheet for STMicroelectronics TDA7388 4 x 45 W quad bridge car radio amplifier [13 pages Doc ID 14256 Rev.6 2013 pdf/zip]

SKU: STTDA7388DS2013 Category: Brand:


The TDA7388 is an AB class audio power amplifier, packaged in Flexiwatt 25 and designed for high end car radio applications.
Based on a fully complementary PNP/NPN configuration, the TDA7388 allows a rail to rail output voltage swing with no need of bootstrap capacitors. The extremely reduced boundary components count allows very compact sets.



Table 1. Device summary

1. Pin connection (PINOUT) and test/application diagrams
2. Electrical specifications
2.1 Absolute maximum ratings
2.2 Thermal data
2.3 Electrical characteristics
2.4 Electrical characteristic curves
3 Application hints
3.1 SVR
3.2 Input stage
3.3 Standby and muting
4 Package information
5 Revision history

Table 1. Device summary
Table 2. Absolute maximum ratings
Table 3. Thermal data
Table 4. Electrical characteristics
Table 5. Document revision history

Figure 1. Pin connection (top view)
Figure 2. Standard test and application circuit
Figure 3. Quiescent current vs. supply voltage
Figure 4. Output power vs. supply voltage (4 Ohm)
Figure 5. Distortion vs. output power (4 Ohm)
Figure 6. Distortion vs. frequency (4 Ohm)
Figure 7. Supply voltage rejection vs. frequency
Figure 8. Crosstalk vs. frequency
Figure 9. Output noise vs. source resistance
Figure 10. Total power disipation & efficiency (4 Ohm, sine)
Figure 11. Power dissipation vs. average output power (4 Ohm, audio program simulation)
Figure 12. ITU R-ARM frequency response, weighting filter for transient pop
Figure 13. Flexiwatt25 mechanical data and package dimensions