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Linear ICs
Linear IC - Audio amplifier 1-channel (mono) or 2-channel (stereo) Class D PowerSSO 36 EPU
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Table Of Contents
Table 1. Device summary
1 Device block diagram
Figure 1. Internal block diagram (showing one channel only)
2 Pin description
2.1 Pinout
Figure 2. Pin connections (top view, PCB view)
2.2 Pin list
Table 2. Pin description list
3 Electrical specifications
3.1 Absolute maximum ratings
Table 3. Absolute maximum ratings
3.2 Thermal data
Table 4. Thermal data
3.3 Recommended operating conditions
Table 5. Recommended operating conditions
3.4 Electrical specifications
Table 6. Electrical specifications
3.5 Test circuit
Figure 3. Test circuit stereo application and mono BTL mode
4 Characterization curves
4.1 For RL = 4 W, stereo configuration
Figure 4. Output power vs. supply voltage
Figure 5. THD vs. output power
Figure 6. THD vs. frequency
Figure 7. FFT performance
Figure 8. Crosstalk vs. frequency
4.2 For RL = 3 W, mono BTL configuration
Figure 9. Output power vs. supply voltage
Figure 10. THD vs. output power
Figure 11. THD vs. frequency
5 Application information
5.1 Stereo and mono BTL operation selection using the MODE pin
5.2 Gain setting
Table 7. Gain settings
5.3 Smart protection
6 Package mechanical data
Table 8. PowerSSO36 EPU dimensions
Figure 12. PowerSSO36 EPU outline drawing
7 Revision history
Table 9. Document revision history
Device bloc
k diagram
TDA7498E
4/20
Doc ID 02259
5 Rev 1
1
Device b
loc
k diagram
Figure
1
shows the b
loc
k diagr
am of one of the tw
o identical channels of the TD
A7498E.
Figure 1.
Internal bloc
k diagra
m (showing one c
hannel only)
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6
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