TDA7491P13TR STMicroelectronics, TDA7491P13TR Datasheet - Page 24

• 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

Characterization curves
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Figure 36. Frequency response
Figure 37. Crosstalk vs frequency
Figure 38. FFT (0 dB)
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℃
Specification Limit:
Typical: >60dB
for the harmonic frequency
Po =1W
Tamb =25℃
Po =1W
Specification Limit:
Typical: >50dB (@ f =1kHz)
Test Condition:
Vcc =12V,
RL= 8 ohm,
Rosc =39kΩ, Cosc =100nF,
f = 1kHz,
Gv=30dB,
Tamb=25℃
Specification Limit:
Max: +/-3dB
@20Hz to 20kHz
Po=1W
Doc ID 13540 Rev 4
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FFT (dB)
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Ampl (dB)
Crosstalk (dB)
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Frequency (Hz)
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TDA7491P