TDA7492P STMicroelectronics, TDA7492P Datasheet - Page 17

• Manufacturer Part Number: TDA7492P
• Description: IC, AMP, AUDIO, CLASS D, 36POWERSO
• Manufacturer: STMicroelectronics

Specifications of TDA7492P

• 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: 25W
• Thd + N: 0.1% @ 1W, 8ohm, VCC=20V
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

TDA7492P
5
Applications circuit
Figure 20. 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 15068 Rev 3
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
Applications circuit
L1,L2,L3,L4 C20,C26
15 µH
22 µH
33 µH
68 µH
470 nF
220 nF
220 nF
220 nF
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