TDA7493 STMicroelectronics, TDA7493 Datasheet - Page 29

• Manufacturer Part Number: TDA7493
• Description: Audio Amplifiers 3W + 3W Dual BTL Class-D 4-Select dB
• Manufacturer: STMicroelectronics

Specifications of TDA7493

• Amplifier Class: D
• No. Of Channels: 2
• Output Power: 3W
• Supply Voltage Range: 3V To 5.5V
• Thd + N: 0.05% @ 0.5W, 4ohm, VCC=5V
• Load Impedance: 4ohm
• Operating Temperature Range: 0°C To +70°C
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

TDA7493
9
Revision history
Table 11.
16-Sep-2008
01-Dec-2008
14-Dec-2008
02-Apr-2008
14-Oct-2009
Date
Document revision history
Revision
1
2
3
4
5
Initial release.
Updated application schematic
Updated
Updated schematic of input structure
Updated
Updated section
Added test voltage note to SC protection in section
function on page
Replaced 2.8 W with 3 W in title
Added new feature of 3.0 W on
Updated description for pin STANDBY in
Added output power for filterless config to
characteristics on page 9
Updated values for digital input thresholds in
characteristics on page 9
Updated text for environmentally-friendly packaging
Updated minimum operating voltage
Updated formula for f
Doc ID 14570 Rev 5
Table 5: Electrical characteristics on page 9
Schematic for the filterless configuration on page 14
5.8: Differential input on page
17.
SW
on page 10
Changes
on page 8
on page 1
on page 1
and
on page 1
on page 12
on page
Table 2: Pin list on page 7
Table 5: Electrical
Table 5: Electrical
17.
and
Revision history
15.
5.7: Protection
on page
on page 9
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