TDA7492 STMicroelectronics, TDA7492 Datasheet - Page 22

• Manufacturer Part Number: TDA7492
• Description: IC, AMP, AUDIO, CLASS D, 36POWERSO
• Manufacturer: STMicroelectronics

Specifications of TDA7492

• Amplifier Class: D
• No. Of Channels: 2
• Supply Voltage Range: 8V To 26V
• Load Impedance: 8ohm
• Operating Temperature Range: 0°C To +70°C
• Amplifier Case Style: PowerSO
• No. Of Pins: 36
• Svhc: No SVHC
• Output Power: 40W
• Thd + N: 0.1% @ 1W, 8ohm, VCC=25V
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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