TDA7491P STMicroelectronics, TDA7491P Datasheet - Page 21

• Manufacturer Part Number: TDA7491P
• Description: IC, AMP, AUDIO, CLASS D, 36POWERSO
• Manufacturer: STMicroelectronics

Specifications of TDA7491P

• Amplifier Class: D
• No. Of Channels: 2
• Output Power: 10W
• Supply Voltage Range: 5V To 18V
• Thd + N: 0.1% @ 1W, 6ohm, VCC=11V
• Load Impedance: 8ohm
• Operating Temperature Range: 0°C To +70°C
• Rohs Compliant: Yes

TDA7491P
Figure 28. Current consumption vs voltage on pin MUTE
Figure 29. Attenuation vs voltage on pin MUTE
Figure 30. Current consumption vs voltage on pin STBY
Test Condition:
Vcc =11V,
RL= 6 ohm,
Rosc =39kΩ, Cosc =100nF,
Vin=0,
Gv =30dB,
Tamb =25℃
Test Condition:
Vcc =11V,
RL= 6 ohm,
Rosc =39kΩ, Cosc =100nF,
Vin=0,
Gv =30dB,
Tamb =25℃
Test Condition:
Vcc =11V,
RL= 6 ohm,
Rosc =39kΩ, Cosc =100nF,
0dB@f=1kHz, Po=1w,
Gv =30dB,
Tamb =25℃
f=1kHz,
Doc ID 13540 Rev 4
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15
10
5
0
40
30
20
10
0
0
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
10
0
0
0.5
0.5
0.5
1
1
Vcc=11V
Rload=6ohm
Gain=30dB
Vin=0
Vcc=11V
Rload=6ohm
Gain=30dB
Vin=0
1
Standby voltage (V)
Mute voltage (V)
1.5
1.5
Mute voltage (V)
1.5
Vcc=11V
Rload=6ohm
Gain=30dB
0dB@f=1kHz, Po=1w
2
2
2
Characterization curves
2.5
2.5
2.5
3
3
3
3.5
3.5
3.5
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