TDA749213TR STMicroelectronics, TDA749213TR Datasheet - Page 22

• Manufacturer Part Number: TDA749213TR
• Description: IC AMP AUD CLASS D BTL PWRSSO36
• Manufacturer: STMicroelectronics
• Type: Class Dr

Specifications of TDA749213TR

• Output Type: 2-Channel
• Max Output Power X Channels @ Load: 50W x 2 @ 6 Ohm
• Voltage - Supply: 8 V ~ 26 V
• Features: Depop, Differential Inputs, Mute, Short-Circuit and Thermal Protection, Standby
• Mounting Type: Surface Mount
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-11058-2

Applications circuit
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Applications circuit
Figure 28. Applications circuit for class-D amplifier
Input settings for standby, mute and play:
STBY : MUTE
0 V : 0 V
0 V : 3.3 V
3.3 V : 0 V
3.3 V : 3.3 V
Mode
Standby
Standby
Mute
Play
Doc ID 14926 Rev 4
Class-D amplifier
TDA7492P
Input settings for gain:
GAIN0 : GAIN1
0 V : 0 V
0 V : 3.3 V
3.3 V : 0 V
3.3 V : 3.3 V
Load
4 Ω
6 Ω
8 Ω
16 Ω
Nominal gain
21.6 dB
27.6 dB
31.1 dB
33.6 dB
LC filter components
L1,L2,L3,L4 C20,C26
15 µH
22 µH
33 µH
68 µH
470 nF
220 nF
220 nF
220 nF
TDA7492