ADS6223 datasheet(28/75 Pages) TI

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fIN − Input Frequency − MHz

110 130 150 170 190 210 230

G009

Input adjusted to get −1dBFS input

1 dB

6 dB

0 dB

2 dB

4 dB

5 dB

3 dB

fIN − Input Frequency − MHz

100

120

140

160

180

200

220

G010

4 dB

6 dB

2 dB

5 dB

0 dB

3 dB

3.5 dB

1 dB

LVDD − Supply Voltage − V

3.0

3.1

3.2

3.3

3.4

3.5

3.6

G012

fIN = 50.1 MHz

AVDD = 3.3 V

SNR

SFDR

AVDD − Supply Voltage − V

3.0

3.1

3.2

3.3

3.4

3.5

3.6

G011

fIN = 50.1 MHz

LVDD = 3.3 V

SNR

SFDR

T − Temperature −

°C

−40

−20

G013

fIN = 50.1 MHz

SNR

SFDR

Input Amplitude − dBFS

100

110

−60

−50

−40

−30

−20

−10

fIN = 20 MHz

G014

SFDR (dBc)

SFDR (dBFS)

SNR (dBFS)

ADS6225

,, ADS6224

ADS6223, ADS6222

SLAS543A – MAY 2007 – REVISED SEPTEMBER 2007

ADS6225 (FS = 125 MSPS) (continued)

SFDR vs INPUT FREQUENCY ACROSS GAINS

SINAD vs INPUT FREQUENCY ACROSS GAINS

Figure 12.

Figure 13.

PERFORMANCE vs AVDD

PERFORMANCE vs LVDD

Figure 14.

Figure 15.

PERFORMANCE vs TEMPERATURE

PERFORMANCE vs INPUT AMPLITUDE

Figure 16.

Figure 17.

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