Datasheet TDA7850 (STMicroelectronics) - 6
| Fabricante | STMicroelectronics |
| Descripción | 4 x 50 W MOSFET Quad Bridge Power Amplifier |
| Páginas / Página | 18 / 6 — Pin description. TDA7850. 2 Pin. description. Figure 3. Pin connection … |
| Formato / tamaño de archivo | PDF / 405 Kb |
| Idioma del documento | Inglés |
Pin description. TDA7850. 2 Pin. description. Figure 3. Pin connection (top view). Vertical. Horizontal
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Pin description TDA7850 2 Pin description Figure 3. Pin connection (top view)
TAB 1 P-GND2 OUT2- ST-BY OUT2+ VCC OUT1- P-GND1 OUT1+ SVR IN1 IN2
Vertical
S-GND IN4 IN3 AC-GND OUT3+ P-GND3 OUT3- VCC OUT4+ MUTE OUT4- P-GND4 HSD 25 D94AU159A TAB 1 P-GND2 OUT2- ST-BY OUT2+ VCC OUT1- P-GND1 OUT1+ SVR IN1 IN2
Horizontal
S-GND IN4 IN3 AC-GND OUT3+ P-GND3 OUT3- VCC OUT4+ MUTE OUT4- P-GND4 HSD 25 D06AU1655 6/18 Document Outline Table 1. Device summary 1 Block diagram and application circuit 1.1 Block diagram Figure 1. Block diagram 1.2 Standard test and application circuit Figure 2. Standard test and application circuit 2 Pin description Figure 3. Pin connection (top view) 3 Electrical specifications 3.1 Absolute maximum ratings Table 2. Absolute maximum ratings 3.2 Thermal data Table 3. Thermal data 3.3 Electrical characteristics Table 4. Electrical characteristics Figure 4. Components and top copper layer of the Figure 2. Figure 5. Bottom copper layer Figure 2. 3.4 Electrical characteristic curves Figure 6. Quiescent current vs. supply voltage Figure 7. Output power vs. supply voltage (RL = 4W) Figure 8. Output power vs. supply voltage (RL = 2W) Figure 9. Distortion vs. output power (RL = 4W) Figure 10. Distortion vs. output power (RL = 2W) Figure 11. Distortion vs. frequency (RL = 4W) Figure 12. Distortion vs. frequency (RL = 2W) Figure 13. Crosstalk vs. frequency Figure 14. Supply voltage rejection vs. frequency Figure 15. Output attenuation vs. supply voltage Figure 16. Power dissipation and efficiency vs. output power (RL = 4W, SINE) Figure 17. Power dissipation and efficiency vs. output power (RL = 2W, SINE) Figure 18. Power dissipation vs. output power (RL = 4W, audio program simulation) Figure 19. Power dissipation vs. output power (RL = 2W, audio program simulation) Figure 20. ITU R-ARM frequency response, weighting filter for transient pop 4 Application hints 4.1 SVR 4.2 Input stage 4.3 Standby and muting 4.4 DC offset detector 4.5 Heatsink definition 5 Package information Figure 21. Flexiwatt25 (vertical) mechanical data and package dimensions Figure 22. Flexiwatt25 (horizontal) mechanical data and package dimensions 6 Revision history Table 5. Document revision history
TAB 1 P-GND2 OUT2- ST-BY OUT2+ VCC OUT1- P-GND1 OUT1+ SVR IN1 IN2
Vertical
S-GND IN4 IN3 AC-GND OUT3+ P-GND3 OUT3- VCC OUT4+ MUTE OUT4- P-GND4 HSD 25 D94AU159A TAB 1 P-GND2 OUT2- ST-BY OUT2+ VCC OUT1- P-GND1 OUT1+ SVR IN1 IN2
Horizontal
S-GND IN4 IN3 AC-GND OUT3+ P-GND3 OUT3- VCC OUT4+ MUTE OUT4- P-GND4 HSD 25 D06AU1655 6/18 Document Outline Table 1. Device summary 1 Block diagram and application circuit 1.1 Block diagram Figure 1. Block diagram 1.2 Standard test and application circuit Figure 2. Standard test and application circuit 2 Pin description Figure 3. Pin connection (top view) 3 Electrical specifications 3.1 Absolute maximum ratings Table 2. Absolute maximum ratings 3.2 Thermal data Table 3. Thermal data 3.3 Electrical characteristics Table 4. Electrical characteristics Figure 4. Components and top copper layer of the Figure 2. Figure 5. Bottom copper layer Figure 2. 3.4 Electrical characteristic curves Figure 6. Quiescent current vs. supply voltage Figure 7. Output power vs. supply voltage (RL = 4W) Figure 8. Output power vs. supply voltage (RL = 2W) Figure 9. Distortion vs. output power (RL = 4W) Figure 10. Distortion vs. output power (RL = 2W) Figure 11. Distortion vs. frequency (RL = 4W) Figure 12. Distortion vs. frequency (RL = 2W) Figure 13. Crosstalk vs. frequency Figure 14. Supply voltage rejection vs. frequency Figure 15. Output attenuation vs. supply voltage Figure 16. Power dissipation and efficiency vs. output power (RL = 4W, SINE) Figure 17. Power dissipation and efficiency vs. output power (RL = 2W, SINE) Figure 18. Power dissipation vs. output power (RL = 4W, audio program simulation) Figure 19. Power dissipation vs. output power (RL = 2W, audio program simulation) Figure 20. ITU R-ARM frequency response, weighting filter for transient pop 4 Application hints 4.1 SVR 4.2 Input stage 4.3 Standby and muting 4.4 DC offset detector 4.5 Heatsink definition 5 Package information Figure 21. Flexiwatt25 (vertical) mechanical data and package dimensions Figure 22. Flexiwatt25 (horizontal) mechanical data and package dimensions 6 Revision history Table 5. Document revision history