Typical operating characteristics (continued) – Rainbow Electronics MAX5184 User Manual

Page 6

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MAX5181/MAX5184

10-Bit, 40MHz, Current/Voltage-Output DACs

6

_______________________________________________________________________________________

66

68

72

70

76

74

78

500

1300

900

1700

2100

MAX5181/4toc19

OUTPUT FREQUENCY (kHz)

SFDR (dBc)

SPURIOUS-FREE DYNAMIC RANGE vs.

OUTPUT FREQUENCY AND CLOCK FREQUENCY

f

CLK

= 40MHz

f

CLK

= 20MHz

f

CLK

= 50MHz

f

CLK

= 30MHz

f

CLK

= 10MHz

f

CLK

= 60MHz

62.4

62.0

62.2

61.4

61.6

61.2

61.0

61.8

60.8

0

1500

500

1000

2000

2500

SIGNAL-TO-NOISE PLUS DISTORTION

vs. OUTPUT FREQUENCY

MAX5181/4toc20

OUPUT FREQUENCY (kHz)

SIINAD (dB)

-140

-100

-120

-60

-80

-20

0

-40

20

0

6

4

2

10

8

14

12

18

16

20

MAX5181/4toc21

OUTPUT FREQUENCY (MHz)

SFDR (dBc)

MULTITONE SPURIOUS-FREE DYNAMIC RANGE

vs. OUTPUT FREQUENCY

60

62

64

66

68

70

72

74

0.5

0.75

1.0

1.25

1.5

SPURIOUS-FREE DYNAMIC RANGE
vs. FULL-SCALE OUTPUT CURRENT

MAX5181/84-22

FULL-SCALE OUTPUT CURRENT (mA)

SFDR (dBc)

Typical Operating Characteristics (continued)

(AV

DD

= DV

DD

= +3V, AGND = DGND = 0, I

FS

= 1mA, 400

Ω differential output, C

L

= 5pF, T

A

= +25°C, unless otherwise noted.)

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