TDA7491LP Просмотр технического описания (PDF) - STMicroelectronics

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TDA7491LP

2 x 5-watt dual BTL class-D audio amplifier

STMicroelectronics 

TDA7491LP

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

THD(%)

Test Condition:

Vcc =6.6V,

RL= 4 ohm,

Rosc =39kΩ, Cosc =100nF,

f =100Hz,

Gv =30dB,

Tamb =25°C

Specification Limit:

Typical:

Po =5W @ THD =10%

Characterization curves

Figure 6. THD vs. frequency

THD(%)

Test Condition:

Vcc =6.6V,

RL= 4 ohm,

Rosc =39kΩ, Cosc =100nF,

f =1kHz,

Gv =30dB,

Po =1W

Tamb =25°C

Specification Limit:

Typical: THD<0.5%

Po per Channel (W)

Frequency (Hz)

Doc ID 13541 Rev 5

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