6.13 Typical Characteristics - 65MSPS (continued)

Typical values at TA = 25°C, ADC sampling rate = 65 MSPS, AIN = –1dBFS, differential input, AVDD = IOVDD = 1.8V, internal

1.2V voltage reference, unless otherwise noted.

Input Amplitude (dBFS)

-30

-25

-20

-15

-10

-5

0

49

0

50

10

51

20

52

30

53

40

54

50

55

60

56

70

57

80

58

90

59

100

60

110

SNR

SFDR

Non HD23

FIN = 5MHz

Figure 6-25. AC Performance vs Input Amplitude

Sample Rate (MSPS)

5

10

15

20

25

30

35

40

45

50

55

60

65

49

60

49.2

64

49.4

68

49.6

72

49.8

76

50

80

50.2

84

50.4

88

50.6

92

50.8

96

51

100

SNR

SFDR

Non HD23

FIN = 5MHz

Figure 6-26. AC Performance vs Sampling Rate

Input Frequency (MHz)

0

10

20

30

40

50

60

70

80

90

100

65

70

75

80

85

90

95

100

105

110

115

AIN = -1dBFS on aggressor channel

Figure 6-27. Crosstalk vs Input Frequency

AVDD (V)

1.7

1.75

1.8

1.85

1.9

48

60

48.5

65

49

70

49.5

75

50

80

50.5

85

SNR

SFDR

Non HD23

FIN = 5MHz

Figure 6-28. AC Performance vs AVDD

VCM Offset (mV)

-50

-25

0

25

50

49

50

49.5

55

50

60

50.5

65

51

70

SNR, -40°C

SNR, 25°C

SNR, 105°C

SFDR, -40°C

SFDR, 25°C

SFDR, 105°C

FIN = 5MHz

Figure 6-29. AC Performance vs VCM vs Temperature

Code

0

64

128

192

256

-0.4

-0.2

0

0.2

0.4

FIN = 5MHz

Figure 6-30. INL vs ADC Code

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