11/15
TDA7296
Figure 22. Frequency Response of the Bridge
Application
Figure 23. Distortion vs. Output Power
Figure 24. Distortion vs. Output Power
Страница 1: ...e of poor supply regulation with high Supply Voltage Rejection The built in muting function with turn on delay sim plifies the remote operation avoiding switching on off noises 70V 60W DMOS AUDIO AMPL...
Страница 2: ...am Symbol Parameter Value Unit VS Supply Voltage No Signal 35 V IO Output Peak Current 5 A Ptot Power Dissipation Tcase 70 C 50 W Top Operating Ambient Temperature Range 0 to 70 C Tstg Tj Storage and...
Страница 3: ...6 VS 18V RL 4 27 27 27 30 30 30 W W W Music Power RMS t 1s d 10 VS 29V RL 8 VS 24V RL 6 VS 22V RL 4 60 60 60 W W W d Total Harmonic Distortion PO 5W f 1kHz PO 0 1 to 20W f 20Hz to 20kHz 0 005 0 1 VS 1...
Страница 4: ...Figure 5 P C B and Components Layout of the Circuit of figure 2 Note The Stand by and Mute functions can be referred either to GND or VS On the P C B is possible to set both the configuration through...
Страница 5: ...t to 30db Decrease of Gain Increase of Gain R3 22k Increase of Gain Decrease of Gain R4 22k St by Time Constant Larger St by ON OFF Time Smaller St by ON OFF Time Pop Noise R5 10k Mute Time Constant L...
Страница 6: ...t of fig 2 unless otherwise specified Figure 6 Output Power vs Supply Voltage Figure 7 Distortion vs Output Power Figure 8 Output Power vs Supply Voltage Figure 9 Distortion vs Output Power Figure 10...
Страница 7: ...urrent vs Supply Voltage Figure 13 Supply Voltage Rejection vs Frequency Figure 14 Mute Attenuation vs Vpin10 Figure 15 St by Attenuation vs Vpin9 Figure 16 Power Dissipation vs Output Power Figure 17...
Страница 8: ...levels while maintaining acceptably low harmonic distortion and good behaviour over frequency response more over an accurate control of quiescent current is required A local linearizing feedback provi...
Страница 9: ...tly driven by two CMOS logic compatible input pins The circuits dedicated to the switching on and off of the amplifier have been carefully optimized to avoid any kind of uncontrolled audible transient...
Страница 10: ...ion are High power performances with limited supply voltage level Considerably high output power even with high load values i e 16 Ohm The characteristics shown by figures 23 and 24 measured with load...
Страница 11: ...11 15 TDA7296 Figure 22 Frequency Response of the Bridge Application Figure 23 Distortion vs Output Power Figure 24 Distortion vs Output Power...
Страница 12: ...1 52 0 040 0 050 0 060 G1 17 53 17 78 18 03 0 690 0 700 0 710 H1 19 6 0 772 H2 20 2 0 795 L 21 9 22 2 22 5 0 862 0 874 0 886 L1 21 7 22 1 22 5 0 854 0 87 0 886 L2 17 65 18 1 0 695 0 713 L3 17 25 17 5...
Страница 13: ...6 0 063 E 0 49 0 55 0 019 0 022 F 0 66 0 75 0 026 0 030 G 1 02 1 27 1 52 0 040 0 050 0 060 G1 17 53 17 78 18 03 0 690 0 700 0 709 H1 19 6 20 2 0 772 0 795 H2 19 6 20 2 0 772 0 795 L1 17 80 18 00 18 2...
Страница 14: ...e 5 Revision History Date Revision Description of Changes January 2004 8 First Issue in EDOCS DMS September 2004 9 Added Package Multiwatt15 Horizontal Short leads February 2005 10 Corrected mistyping...
Страница 15: ...n supersedes and replaces all information previously supplied STMicroelectronics products are not authorized for use as critical components in life support devices or systems without express written a...