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60

65

70

75

80

85

90

0.01

0.1

1

10

V

=-6dBFS

IN

V

=-20dBFS

IN

V

=2dBFS

IN

SIGNAL-TO-NOISERATIO

vsINPUT FREQUENCY

f

-InputFrequency-Mhz

IN

SIGNAL-TO-NOISE RATIO,

TOTAL HARMONIC DISTORTION, AND

SPURIOUS-FREE DYNAMIC RANGE vs INPUT

SIGNAL AMPLITUDE

SFDR

−THD

SNR

fIN = 100 kHz

100

90

80

70

60

50

40

30

20

10

−70

−60

−50

−40

−30

−20

−10

0

Input Signal (dB)

-110

-105

-100

-95

-90

-85

0.01

0.1

1

10

V

=-20dBFS

IN

V

=-6dBFS

IN

V

=-2dBFS

IN

TOTAL HARMONICDISTORTION

vsINPUT FREQUENCY

f

-InputFrequency-Mhz

IN

85

90

95

100

105

110

0.01

0.1

1

10

SPURIOUS-FREEDYNAMICRANGE

vsINPUT FREQUENCY

f

-InputFrequency-Mhz

IN

V

=-6dBFS

IN

V

=-2dBFS

IN

V

=-20dBFS

IN

CLK Frequency, fCLK (MHz)

80

82

84

86

88

90

5

6

7

8

9

10

11

fIN = 100 kHz,−6 dBFS

SIGNAL-TO-NOISE RATIO

vs CLK FREQUENCY

RBIAS = 19 k

RBIAS = 25 k

RBIAS = 31 k

RBIAS = 37 k

TOTAL HARMONIC DISTORTION

vs CLK FREQUENCY

CLK Frequency, fCLK (MHz)

−110

−105

−100

−95

−90

−85

−80

5

6

7

8

9

10

11

RBIAS = 31 k

RBIAS = 25 k

RBIAS = 19 k

RBIAS = 37 k

fin = 100 KHz, 6 dBFs

ADS1610

SBAS344C – AUGUST 2005 – REVISED OCTOBER 2006

TYPICAL CHARACTERISTICS (continued)

At T

A = 25°C, RBIAS = 19kΩ, AVDD = 5V, DVDD = 3V, fCLK = 60MHz, VREF = 3V, MODE = 00,and VCM = 2.5V (unless

otherwise noted).

Figure 10.

Figure 11.

Figure 12.

Figure 13.

Figure 14.

Figure 15.

9

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