ADS5413-11

SLWS156 − MARCH 2004

www.ti.com

8

Figure 8

f − Frequency − MHz

−140

−120

−100

−80

−60

−40

−20

0

0

5

10

15

20

25

30

SPECTRAL PERFORMANCE

fS = 65 MSPS

fIN = 220 MHz

SNR = 63.3 dBFS

SINAD = 62.4 dBFS

SFDR = 72.9 dBc

THD = 69.4 dBc

Figure 9

f − Frequency − MHz

−140

−120

−100

−80

−60

−40

−20

0

0

5

10

15

20

SPECTRAL PERFORMANCE

fS = 40 MSPS

fIN = 70.5 MHz

SNR = 65.9 dBFS

SINAD = 65 dBFS

SFDR = 73.1 dBc

THD = 72.3 dBc

VrefT − VrefB − Reference Voltage Difference − V

60

62

64

66

68

70

72

74

0.3

0.5

0.7

0.9

1.1

1.3

1.5

1.7

AC PERFORMANCE

vs

REFERENCE VOLTAGES

Figure 10

fS = 65 MSPS

fIN = 80 MHz

SFDR (dBc)

SNR (dBFS)

Figure 11

PIN − Input Amplitude − dBFS

−40

−20

0

20

40

60

80

100

−80

−70

−60

−50

−40

−30

−20

−10

0

AC PERFORMANCE

vs

INPUT AMPLITUDE

fS = 65 MSPS

fIN = 69 MHz

SFDR (dBc)

SNR (dBFS)

SNR (dBc)

PIN − Input Amplitude − dBFS

−30

0

30

60

90

−80

−70

−60

−50

−40

−30

−20

−10

0

AC PERFORMANCE

vs

INPUT AMPLITUDE

Figure 12

fS = 65 MSPS

fIN = 220 MHz

SFDR (dBc)

SNR (dBFS)

SNR (dBc)

† 50% duty cycle. AVDD = 3.3 V, OVDD = 3.3 V, 25°C, DCA off, internal reference, Ain = –1 dBFS, CLK 2.8-VPP sine wave single ended, unless

otherwise noted