TDA7491P Ver la hoja de datos (PDF) - STMicroelectronics

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TDA7491P

2 x 10-watt dual BTL class-D audio amplifier

STMicroelectronics 

Characterization curves

Figure 5. THD vs. output power (100 Hz)

THD (%)

Test Conditions:

Vcc = 10V

Rl = 4 ohm

Rosc = 39k ohm

Cosc = 100nF

f = 100Hz

Gv = 20 dB

Tamb. = 25 ˚C

Specification limits:

Typical:

Po = 12W, THD = 10%

TDA7491P

Output Power (W)

Figure 6. THD vs. output power (15 kHz)

THD (%)

Test Conditions:

Vcc = 10V

Rl = 4 ohm

Rosc = 39k ohm

Cosc = 100nF

f = 15kHz

Gv = 20 dB

Tamb. = 25 ˚C

Specification limits:

Typical:

Po = 12W, THD = 2%

Output Power (W)

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Doc ID 13540 Rev 6

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