SLOS823D December 2012 – March 2020 THS4531A
PRODUCTION DATA.
Figure 88 shows the THD+N vs Frequency with no weighting and Figure 89 shows an FFT with 1-kHz input tone. Input signal to the PCM4204 for these tests is –0.5 dBFS. Table 7 summarizes results of testing using the THS4531A + PCM4204 versus typical Data Sheet performance, and show it make an excellent drive amplifier for this ADC.
CONFIGURATION | TONE | THD + N |
---|---|---|
THS4531A + PCM4204 | 1 kHz | –106 dB |
PCM4204 Data Sheet (typical) | 1 kHz | –103 dB |