ADS6223 datasheet(37/75 Pages) TI

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fIN − Input Frequency − MHz

110 130 150 170 190 210 230

G043

Input adjusted to get −1dBFS input

6 dB

2 dB

4 dB

3 dB

5 dB

0 dB

1 dB

fIN − Input Frequency − MHz

100

120

140

160

180

200

220

G044

2 dB

5 dB

1 dB

0 dB

3 dB

3.5 dB

4 dB

6 dB

AVDD − Supply Voltage − V

3.0

3.1

3.2

3.3

3.4

3.5

3.6

G045

SNR

SFDR

fIN = 50.1 MHz

LVDD = 3.3 V

LVDD − Supply Voltage − V

3.0

3.1

3.2

3.3

3.4

3.5

3.6

G046

fIN = 50.1 MHz

AVDD = 3.3 V

SNR

SFDR

Input Amplitude − dBFS

100

110

−40

−30

−20

−10

fIN = 20.1 MHz

G048

SFDR (dBc)

SFDR (dBFS)

SNR (dBFS)

T − Temperature −

°C

−40

−20

G047

fIN = 50.1 MHz

SNR

SFDR

ADS6225

,, ADS6224

ADS6223, ADS6222

SLAS543A – MAY 2007 – REVISED SEPTEMBER 2007

ADS6222 (FS = 65 MSPS) (continued)

SFDR vs INPUT FREQUENCY ACROSS GAINS

SINAD vs INPUT FREQUENCY ACROSS GAINS

Figure 64.

Figure 65.

PERFORMANCE vs AVDD

PERFORMANCE vs LVDD

Figure 66.

Figure 67.

PERFORMANCE vs TEMPERATURE

PERFORMANCE vs INPUT AMPLITUDE

Figure 68.

Figure 69.

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