TDA7491P13TR STMicroelectronics, TDA7491P13TR Datasheet - Page 23

• Manufacturer Part Number: TDA7491P13TR
• Description: AMP, AUDIO, DUAL, CLASS D, 36PSSOEPD
• Manufacturer: STMicroelectronics

Specifications of TDA7491P13TR

• Amplifier Class: D
• No. Of Channels: 2
• Output Power: 9.5W
• Supply Voltage Range: 5V To 18V
• Thd + N: 0.1% @ 1W, 6ohm, VCC=11V
• Load Impedance: 6ohm
• Operating Temperature Range: 0°C To +70°C
• Rohs Compliant: Yes

TDA7491P
Figure 33. THD vs output power (1 kHz)
Figure 34. THD vs output power (100 Hz)
Figure 35. THD vs frequency
Test Condition:
Vcc =12V,
RL= 8 ohm,
Rosc =39kΩ, Cosc =100nF,
f =1kHz,
Gv =30dB,
Test Condition:
Vcc =12V,
RL= 8 ohm,
Rosc =39kΩ, Cosc =100nF,
f =1kHz,
Gv =30dB,
Tamb =25℃
Po =1W
Tamb =25℃
Specification Limit:
Typical: THD<0.5%
Specification Limit:
Typical:
Po =9.5W @ THD =10%
Test Condition:
Vcc =12V,
Rosc =39kΩ, Cosc =100nF,
f =100Hz,
Gv =30dB,
Tamb =25℃
Specification Limit:
Typical:
9.5W @ THD =10%
RL= 8 ohm,
Doc ID 13540 Rev 4
0.005
0.005
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Output Power (W)
Frequency (Hz)
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Characterization curves
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