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Electrical characteristics (continued) – Rainbow Electronics MAX5890 User Manual

Page 3

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MAX5890

14-Bit, 600Msps, High-Dynamic-Performance

DAC with LVDS Inputs

_______________________________________________________________________________________

3

ELECTRICAL CHARACTERISTICS (continued)

(AV

DD3.3

= DV

DD3.3

= AV

CLK

= +3.3V, AV

DD1.8

= DV

DD1.8

= +1.8V, external reference V

REFIO

= +1.2V, output load 50

Ω double-ter-

minated, transformer-coupled output, I

OUT

= 20mA, T

A

= -40°C to +85°C, unless otherwise noted. Specifications at T

A

≥ +25°C are

guaranteed by production testing. Specifications at T

A

< +25°C are guaranteed by design and characterization. Typical values are at

T

A

= +25°C.)

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

f

OUT

= 16MHz

86

f

CLK

= 200MHz,

0dBFS

f

OUT

= 30MHz

86

f

OUT

= 16MHz

78

f

CLK

= 200MHz,

-12dBFS

f

OUT

= 30MHz

78

f

OUT

= 16MHz

77

84

f

OUT

= 30MHz

80

f

OUT

= 130MHz

68

Spurious-Free
Dynamic Range to
Nyquist

SFDR

f

CLK

= 500MHz,

0dBFS

f

OUT

= 200MHz

63

dBc

f

CLK

= 500MHz

f

OUT1

= 29MHz,

f

OUT2

= 30MHz,

-6.5dBFS per tone

-93

Two-Tone IMD

TTIMD

f

CLK

= 500MHz

f

OUT1

= 129MHz,

f

OUT2

= 130MHz,

-6.5dBFS per tone

-76

dBc

f

CLK

= 491.52MHz,

f

OUT

= 30.72MHz

82

WCDMA single
carrier

f

CLK

= 491.52MHz,

f

OUT

= 122.88MHz

73

f

CLK

= 491.52MHz,

f

OUT

= 30.72MHz

74

Adjacent Channel
Leakage Power Ratio

ACLR

WCDMA four carriers

f

CLK

= 491.52MHz,

f

OUT

= 122.88MHz

67

dB

Output Bandwidth

BW

-1dB

(Note 2)

1000

MHz

REFERENCE

Internal Reference Voltage Range

V

REFIO

1.14

1.2

1.26

V

Reference Input Voltage Range

V

REFIOCR

Using external reference

0.10

1.2

1.32

V

Reference Input Resistance

R

REFIO

10

k

Reference Voltage Temperature
Drift

TCO

REF

±50

ppm/

°C