AD9689-2000EBZ datasheet(22/134 Pages) AD

22 / 134 page

AD9689

Data Sheet

Rev. A | Page 22 of 134

–120

–90

–60

–45

–30

–15

1.05G

900M

750M

600M

450M

300M

150M

fIN (Hz)

–105

–75

1.20G

AIN = –2dBFS

SNRFS = 58.0dB

SFDR = 64dBFS

ENOB = 9.1 BITS

NSD = –149.0dBFS/Hz

BUFFER CURRENT = 700µA

Figure 42. Single-Tone FFT at fIN = 3300 MHz

–120

–90

–60

–45

–30

–15

1.05G

900M

750M

600M

450M

300M

150M

fIN (Hz)

–105

–75

1.20G

AIN = –2dBFS

SNRFS = 54.0dB

SFDR = 60dBFS

ENOB = 8.2 BITS

NSD = –145.1dBFS/Hz

BUFFER CURRENT = 700µA

Figure 43. Single-Tone FFT at fIN = 4350 MHz; Full-Scale Voltage = 1.1 V p-p

1.05G

900M

750M

600M

450M

300M

150M

fIN (Hz)

–120

–90

–60

–45

–30

–15

–105

–75

1.20G

AIN = –2dBFS

SNRFS = 53.0dB

SFDR = 59dBFS

ENOB = 7.9 BITS

NSD = –144.1dBFS/Hz

BUFFER CURRENT = 700µA

Figure 44. Single-Tone FFT at fIN = 5400 MHz; Full-Scale Voltage = 1.1 V p-p

INPUT FREQUENCY (MHz)

300µA, SFDR

300µA, SNR

500µA, SFDR

500µA, SNR

700µA, SFDR

700µA, SNR

Figure 45. SNR/SFDR vs. Input Frequency (fIN) for Various Buffer Currents

INPUT FREQUENCY (MHz)

–80

–75

–70

–65

–60

–55

–50

–45

300µA

500µA

700µA

Figure 46. Second Harmonics (HD2) vs. Input Frequency (fIN) for Various

Buffer Currents

–90

–85

–80

–75

–70

–65

–60

–55

–50

–45

–40

INPUT FREQUENCY (MHz)

300µA

500µA

700µA

Figure 47. Third Harmonics (HD3) vs. Input Frequency (fIN) for Various Buffer

Currents

AD9689-2000EBZ Scheda tecnica(PDF) 22 Page - Analog Devices

AD9689-2000EBZ Scheda tecnica(HTML) 22 Page - Analog Devices

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

Scheda tecnica Scarica

Link URL