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AD9748 Datasheet(PDF) 4 Page - Analog Devices |
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AD9748 Datasheet(HTML) 4 Page - Analog Devices |
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4 / 24 page  AD9748 Data Sheet Rev. B | Page 4 of 24 DYNAMIC SPECIFICATIONS TMIN to TMAX, AVDD = 3.3 V, DVDD = 3.3 V, CLKVDD = 3.3 V, IOUTFS = 20 mA, differential transformer coupled output, 50 Ω doubly terminated, unless otherwise noted. Table 2. Parameter Min Typ Max Unit DYNAMIC PERFORMANCE Maximum Output Update Rate (fCLOCK) 210 MSPS Output Settling Time (tST) (to 0.1%)1 11 ns Output Propagation Delay (tPD) 1 ns Glitch Impulse 5 pV-s Output Rise Time (10% to 90%)1 2.5 ns Output Fall Time (10% to 90%)1 2.5 ns Output Noise (IOUTFS = 20 mA)2 50 pA/√Hz Output Noise (IOUTFS = 2 mA)2 30 pA/√Hz AC LINEARITY Signal-to-Noise and Distortion Ratio fCLOCK = 50 MSPS; fOUT = 5 MHz 50 dB fCLOCK = 50 MSPS; fOUT = 19 MHz 48 dB fCLOCK = 100 MSPS; fOUT = 5 MHz 50 dB fCLOCK = 100 MSPS; fOUT = 39 MHz 46 dB fCLOCK = 165 MSPS; fOUT = 5 MHz 50 dB fCLOCK = 165 MSPS; fOUT = 49 MHz 47 dB fCLOCK = 210 MSPS; fOUT = 9 MHz 50 dB fCLOCK = 210 MSPS; fOUT = 68 MHz 46 dB Total Harmonic Distortion fCLOCK = 25 MSPS; fOUT = 1 MHz −72 −61 dBc fCLOCK = 50 MSPS; fOUT = 12.5 MHz −65 dBc fCLOCK = 100 MSPS; fOUT = 25 MHz −60 dBc fCLOCK = 165 MSPS; fOUT = 41.3 MHz −58 dBc fCLOCK = 210 MSPS; fOUT = 68 MHz −65 dBc Spurious-Free Dynamic Range to Nyquist fCLOCK = 25 MSPS; fOUT = 1 MHz 0 dBFS Output 61 72 dBc fCLOCK = 65 MSPS; fOUT = 5 MHz 69 dBc fCLOCK = 65 MSPS; fOUT = 19 MHz 65 dBc fCLOCK = 100 MSPS; fOUT = 5 MHz 68 dBc fCLOCK = 100 MSPS; fOUT = 39 MHz 62 dBc fCLOCK = 165 MSPS; fOUT = 5 MHz 68 dBc fCLOCK = 165 MSPS; fOUT = 49 MHz 54 dBc fCLOCK = 210 MSPS; fOUT = 5 MHz 67 dBc fCLOCK = 210 MSPS; fOUT = 68 MHz 60 dBc 1 Measured single-ended into 50 Ω load. 2 Output noise is measured with a full-scale output set to 20 mA with no conversion activity. It is a measure of the thermal noise only. |
Similar Part No. - AD9748_15 |
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Similar Description - AD9748_15 |
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