Datasheet

Revision history TDA7491LP
36/37 Doc ID 13541 Rev 5
7 Revision history
Table 10. Document revision history
Date Revision Changes
02-Jul-2007 1 Initial release.
15-Oct-2008 2 Updated characterization curves.
23-Jun-2009 3
Updated text concerning oscillator R and C in Section 3.3:
Electrical specifications on page 10
Updated condition for Iq test, added V
UVP
maximum value,
updated THD maximum value, updated STBY and MUTE
voltages in Table 5: Electrical specifications on page 10
Updated equation for f
SW
on page 11 and on page 27
Updated Figure 26: Applications circuit for class-D amplifier on
page 24
Updated Section 5.7: Protection functions on page 31.
04-Sep-2009 4
Added text for exposed pad in Figure 2 on page 7
Added text for exposed pad in Table 2 on page 8
Updated exposed pad Y (Min) dimension in Table 9 on page 34
Updated supply voltage for pin DIAG pull-up resistor in
Section 5.8 on page 31.
23-Mar-2011 5
Updated operating temperature range in Table 1 on page 1
Modified description of pins 10, 11 in Table 2 on page 8
Added V
I
and updated operating temperature range in Ta bl e 3 :
Absolute maximum ratings on page 9
Updated Table 4: Thermal data on page 9
Updated Table 5: Electrical specifications on page 10
Updated introduction and characterization curves in Section 4
on page 12
Moved test board layout to Section 5.10 on page 33
Moved package mechanical data to Section 6 on page 34
Updated applications circuit in Figure 26 on page 24
Updated Table 7: Gain settings on page 26
Updated Section 5.6: Modulation on page 28
Added Figure 34: Filterless application schematic on page 30
Removed overvoltage protection from Section 5.7: Protection
functions on page 31
Updated Section 5.9: Heatsink requirements on page 32
Updated exposed pad dimension Y in Table 9 on page 34