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Typical operating characteristics (continued) – Rainbow Electronics MAX5888 User Manual

Page 6

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MAX5888

3.3V, 16-Bit, 500Msps High Dynamic
Performance DAC with Differential LVDS Inputs

6

_______________________________________________________________________________________

Typical Operating Characteristics (continued)

(AV

DD

= DV

DD

= VCLK = 3.3V, external reference, V

REFIO

= 1.25V, R

L

= 50

Ω, I

OUT

= 20mA, T

A

= +25°C, unless otherwise noted.)

50

58

66

74

82

90

SFDR vs. TEMPERATURE

(f

CLK

= 300MHz, A

OUT

= -6dB FS, I

OUT

= 20mA)

MAX5888toc08

TEMPERATURE (

°C)

SFDR (dBc)

-40

10

-15

60

35

85

f

OUT

= 80MHz

f

OUT

= 120MHz

f

OUT

= 10MHz

f

OUT

= 40MHz

0

20

40

60

80

100

SFDR vs. OUTPUT FREQUENCY

(f

CLK

= 200MHz, A

OUT

= -6dB FS)

MAX5888toc07

f

OUT

(MHz)

SFDR (dBc)

0

40

20

10

30

50

70

90

80

60

100

I

OUT

= 20mA

I

OUT

= 5mA

I

OUT

= 10mA

-3.0

-1.5

0

1.5

3.0

DIFFERENTIAL NONLINEARTIY

vs. DIGITAL INPUT CODE

MAX5888toc10

DIGITAL INPUT CODE

DNL (LSB)

0

30000

20000

10000

50000

40000

70000

60000

-4.5

-3.0

-1.5

0

1.5

3.0

4.5

INTEGRAL NONLINEARITY

vs. DIGITAL INPUT CODE

MAX5888toc9

DIGITAL INPUT CODE

INL (LSB)

0

30000

20000

10000

50000

40000

70000

60000

-100

-70

-80

-90

-60

-50

-40

-30

-20

-10

0

26

30

28

34

32

36

38

8-TONE MULTITONE POWER RATIO PLOT

(f

CLK

= 300MHz, f

CENTER

= 31.9702MHz)

MAX5888 toc11

f

OUT

(MHz)

8-TONE MTPR (dBm)

f

T2

f

T6

f

T3

f

T7

f

T4

f

T8

f

T1

f

T5

A

OUT

= -18dB FS

BW = 12MHz

f

T1

= 28.0151MHz

f

T2

= 29.0405MHz

f

T3

= 30.0659MHz

f

T4

= 31.0181MHz

f

T5

= 33.06881MHz

f

T6

= 34.0209MHz

f

T7

= 35.0464MHz

f

T8

= 36.0718MHz

80

120

160

200

240

280

POWER DISSIPATION vs. CLOCK FREQUENCY
(f

OUT

= 10MHz, A

OUT

= 0dB FS, I

OUT

= 20mA)

MAX5888toc12

f

CLK

(MHz)

POWER DISSIPATION (mW)

100

300

200

400

500

116

120

124

128

132

136

POWER DISSIPATION vs. SUPPLY VOLTAGE

(f

CLK

= 100MHz, f

OUT

= 10MHz, I

FS

= 20mA)

MAX5888toc13

SUPPLY VOLTAGE (V)

POWER DISSIPATION (mW)

3.135

3.300

3.245

3.190

3.355

3.410

3.465

EXTERNAL REFERENCE

INTERNAL REFERENCE