DUAL-TONE OUTPUT SPECTRUM

Frequency (MHz)

0

0

–10

–20

–30

–40

–50

–60

–70

–80

–90

–100

f

CLOCK = 100MSPS

f

OUT1 = 13.5MHz

f

OUT2 = 14.5MHz

SFDR = 60dBc

Amplitude = 0dBFS

FOUR-TONE OUTPUT SPECTRUM

Frequency (MHz)

0

0

–10

–20

–30

–40

–50

–60

–70

–80

–90

–100

f

CLOCK = 50MSPS

f

OUT1 = 6.25MHz

f

OUT2 = 6.75MHz

f

OUT3 = 7.25MHz

f

OUT4 = 7.75MHz

SFDR = 66dBc

Amplitude = 0dBFS

5

10

15

20

25

30

35

40

45

50

5

10

15

20

25

DAC900-Q1

SBAS505 – JUNE 2010

www.ti.com

TYPICAL CHARACTERISTICS: VD = VA = +5V (continued)

At TA = +25°C, Differential IOUT = 20mA, 50Ω double-terminated load, SFDR up to Nyquist, unless otherwise specified

10

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Product Folder Link(s): DAC900-Q1