AD9231 datasheet(16/36 Pages) AD

部品番号	AD9231

部品情報	12-Bit, 20 MSPS/40 MSPS/65 MSPS/80 MSPS, 1.8 V Dual Analog-to-Digital Converter

PDF	36 Pages

Scroll/Zoom	100%

メーカー	AD [Analog Devices]

ホームページ	http://www.analog.com

Logo

16 / 36 page

AD9231

Rev. 0 | Page 16 of 36

AD9231-20

AVDD = 1.8 V; DRVDD = 1.8 V, maximum sample rate, 2 V p-p differential input, 1.0 V internal reference; AIN = −1.0 dBFS, DCS

disabled, unless otherwise noted.

–15

–30

–45

–60

–75

–90

–105

–120

–135

0.95

1.902.853.804.755.706.657.608.559.50

FREQUENCY (MHz)

20MSPS

9.7MHz @ –1dBFS

SNR = 70.3dB (71.3dBFS)

SFDR = 94.1dBc

Figure 26. AD9231-20 Single-Tone FFT with fIN = 9.7 MHz

–15

–30

–45

–60

–75

–90

–105

–120

–135

20MSPS

30.6MHz @ –1dBFS

SNR = 70.2dB (71.2dBFS)

SFDR = 94.6dBc

0.95

1.902.853.804.755.706.657.608.559.50

FREQUENCY (MHz)

Figure 27. AD9231-20 Single-Tone FFT with fIN = 30.6 MHz

100

120

–70

–60

–50

–40

–30

–20

–10

INPUT AMPLITUDE (dBc)

SNR

SNRFS

SFDR

SFDRFS

Figure 28. AD9231-20 SNR/SFDR vs. Input Amplitude (AIN) with fIN = 9.7 MHz

AD9231 データシート(PDF) 16 Page - Analog Devices

AD9231 データシート(HTML) 16 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

データシートダウンロード