Benchmark DAC1 HDR Manual de Instruções descarregar pdf (Página 49)

DAC2 Series Instruction Manual Rev C Page 49

Audio Precision DAC2 - THD+N VS FREQ AT 0 dBFS (w/80 kHz LPF

unweighted)

Balanced Outputs

DAC2 - THD+N vs FREQUENCY 80kHZ.at27

-110

-90

-107.5

-105

-102.5

-100

-97.5

-95

-92.5

20 20k 50 100 200 500 1k 2k 5k 10k

Graph Plot 10 - THD+N vs. FREQUENCY 80 kHz

The analog output stages on the DAC2 have high slew rates and are capable of maintaining low

THD levels at high frequencies even when driven to 0 dBFS. Note that there is almost no rise in

THD+N with frequency, even when operating at maximum output levels.

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Benchmark DAC1 HDR Manual de Instruções Página 49