5

7

9

11

13

15

G002

0

10000

20000

30000

40000

50000

60000

70000

Input Code

3

1

–1

f – Frequency – MHz

−90

−80

−70

−60

−50

−40

−30

−20

−10

0

10

0

50

100

150

200

250

fDATA = 125 MSPS

fIN = 20 MHz

Dual DAC Mode

4y Interpolation

PLLVDD = 0 V

G003

50

55

60

65

70

75

80

85

90

10

15

20

25

30

35

40

45

50

fO – Output Frequency – MHz

fDATA = 125 MSPS

Dual DAC Mode

4y Interpolation

In-band = 0–62.5 MHz

PLLVDD = 0 V

0 dBfS

–12 dBfS

–6 dBfS

G004

DAC5686

SLWS147F – APRIL 2003 – REVISED JUNE 2009 ............................................................................................................................................................ www.ti.com

TYPICAL CHARACTERISTICS (continued)

DIFFERENTIAL NONLINEARITY ERROR

vs

INPUT CODE

Figure 2.

IN-BAND SPURIOUS-FREE DYNAMIC RANGE

vs

SINGLE-TONE SPECTRUM

OUTPUT FREQUENCY

Figure 3.

Figure 4.

12

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