The following FFT plots show the performance of THS4541 driving the ADC3683-SP operated at 65MSPS with a full-scale input at -1dBFS and input frequencies of 5, 10 and 20MHz.
SNR = 81.5dBFS, HD23 = 88dBc, Non HD23 = 95dBFS |
Figure 8-2 Single Tone FFT at FIN = 5MHzSNR = 77.6dBFS, HD23 = 76dBc, Non HD23 = 93dBFS |
Figure 8-4 Single Tone FFT at FIN = 20MHzSNR = 80.9dBFS, HD23 = 91dBc, Non HD23 = 83dBFS |
Figure 8-3 Single Tone FFT at FIN = 10MHzAIN = -10dBFS, SNR = 81.3dBFS, HD23 = 87dBc, Non HD23 = 90dBFS |
Figure 8-5 Single Tone FFT at FIN = 20MHz