Datasheet AD9054A (Analog Devices) - 9

AD9054A–Typical Performance Characteristics 55 45.4 45.2 50 SNR 45.0 50MHz 20MHz 45 44.8 dB – dB SINAD – SNR 40 SNR 44.6 70MHz NYQUIST 44.4 FREQUENCY 35 (100MHz) 44.2 30 44.0 0 20 40 60 80 100 120 140 –45 0 25 70 90 fIN – MHz TC –
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C
TPC 1. SNR vs. fIN: fS = 200 MSPS TPC 4. SNR vs. Temperature, fS = 135 MSPS
50 46.0 49 45.8 48 45.6 20MHz 47 45.4 50MHz 46 45.2 dB SNR 70MHz – dB 45 – 45.0 SNR 44 SINAD SNR 44.8 43 44.6 42 44.4 41 44.2 40 44.0 25 50 75 100 125 150 175 200 225 250 270 300 –60 –40 –20 0 20 40 60 80 100 fS – MSPS TC –
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C
TPC 2. SNR vs. fS: fIN = 19.7 MHz TPC 5. SNR vs. Temperature, fS = 200 MSPS
50 50 f 48 S = 135MSPS SNR fIN = 10.3MHz 45 46 SINAD 44 40 42 dB dB SNR – 35 – 40 SNR SNR 38 30 SINAD 36 34 25 32 20 30 25 50 75 100 125 150 175 200 225 250 270 300 0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 f ENCODE PULSEWIDTH – ns S – MSPS
TPC 3. SNR vs. fS: fIN = 70.1 MHz TPC 6. SNR vs. Clock Pulsewidth, (tPWH): fS = 135 MSPS –8– REV. D