TDA7491HV13TR STMicroelectronics, TDA7491HV13TR Datasheet - Page 18

• Manufacturer Part Number: TDA7491HV13TR
• Description: IC AMP AUD CLASS D BTL PWRSSO36
• Manufacturer: STMicroelectronics
• Type: Class Dr

Specifications of TDA7491HV13TR

• Output Type: 2-Channel
• Max Output Power X Channels @ Load: 20W x 2 @ 8 Ohm
• Voltage - Supply: 5 V ~ 18 V
• Features: Depop, Differential Inputs, Mute, Short-Circuit and Thermal Protection, Standby
• Mounting Type: Surface Mount
• Package / Case: *
• Amplifier Class: D
• No. Of Channels: 2
• Output Power: 20W
• Supply Voltage Range: 5V To 18V
• Thd + N: 0.1% @ 1W, 8ohm, VCC=18V
• Load Impedance: 8ohm
• Operating Temperature Range: 0°C To +70°C
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-11055-2

Characterization curves
18/41
Figure 19. THD vs. output power (1 kHz)
Figure 20. THD vs. output power (100 Hz)
Figure 21. THD vs. frequency
Test Condition:
Vcc =16V,
RL= 6 ohm,
Rosc =39k , Cosc =100nF,
f =1kHz,
Gv =30dB,
Tamb =25
Test Condition:
Vcc =16V,
RL= 6 ohm,
Ros c=39k , Cosc =100nF,
f =1kHz,
Gv =30dB,
Specification Limit:
Typical:
Po=20W @ THD=10%
Test Condition:
Vcc =16V,
Rosc =39k , Cosc =100nF,
f =100Hz,
Gv =30dB,
Tamb =25
Specification Limit:
Typical:
20W @ THD =10%
Po =1W
Tamb =25
Specification Limit:
Typical: THD<0.5%
RL = 6 ohm,
Doc ID 14242 Rev 5
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THD (%)
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THD vs. Output Power
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THD vs. Frequency
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Output Power (W)
Frequency (Hz)
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Output Power (W)
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TDA7491HV
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