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Electrical characteristics (continued) – Rainbow Electronics MAX12553 User Manual

Page 3

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MAX12553

14-Bit, 65Msps, 3.3V ADC

_______________________________________________________________________________________

3

ELECTRICAL CHARACTERISTICS (continued)

(V

DD

= 3.3V, OV

DD

= 2.0V, GND = 0, REFIN = REFOUT (internal reference), V

IN

= -0.5dBFS, CLKTYP = high, DCE = high, PD = low,

G/T = low, f

CLK

= 65MHz (50% duty cycle), T

A

= -40°C to +85°C, unless otherwise noted. Typical values are at T

A

= +25°C.) (Note 1)

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

f

IN

= 3MHz at -0.5dBFS

79.8

90.6

f

IN

= 32.5MHz at -0.5dBFS

84.0

f

IN

= 70MHz at -0.5dBFS

87.8

Spurious-Free Dynamic Range

SFDR

f

IN

= 175MHz at -0.5dBFS (Note 7)

75.9

80.7

dBc

f

IN

= 3MHz at -0.5dBFS

-90.6

-80.2

f

IN

= 32.5MHz at -0.5dBFS

-81.0

f

IN

= 70MHz at -0.5dBFS

-85.4

Total Harmonic Distortion

THD

f

IN

= 175MHz at -0.5dBFS

-78.9

-71.3

dBc

f

IN

= 3MHz at -0.5dBFS

-99

f

IN

= 32.5MHz at -0.5dBFS

-91

f

IN

= 70MHz at -0.5dBFS

-92

Second Harmonic

HD2

f

IN

= 175MHz at -0.5dBFS

-81

dBc

f

IN

= 3MHz at -0.5dBFS

-94

f

IN

= 32.5MHz at -0.5dBFS

-84

f

IN

= 70MHz at -0.5dBFS

-88

Third Harmonic

HD3

f

IN

= 175MHz at -0.5dBFS

-86

dBc

f

IN1

= 68.5MHz at -7dBFS

f

IN2

= 71.5MHz at -7dBFS

-87

Intermodulation Distortion

IMD

f

IN1

= 172.5MHz at -7dBFS

f

IN2

= 177.5MHz at -7dBFS

-80

dBc

f

IN1

= 68.5MHz at -7dBFS

f

IN2

= 71.5MHz at -7dBFS

-91

Third-Order Intermodulation

IM3

f

IN1

= 172.5MHz at -7dBFS

f

IN2

= 177.5MHz at -7dBFS

-83

dBc

f

IN1

= 68.5MHz at -7dBFS

f

IN2

= 71.5MHz at -7dBFS

90

Two-Tone Spurious-Free
Dynamic Range

SFDR

TT

f

IN1

= 172.5MHz at -7dBFS

f

IN2

= 177.5MHz at -7dBFS

81

dBc

Aperture Delay

t

AD

Figure 4

1.2

ns

Aperture Jitter

t

AJ

Figure 4

<0.2

ps

RMS

Output Noise

n

OUT

INP = INN = COM

0.95

LSB

RMS

Overdrive Recovery Time

±10% beyond full scale

1

Clock

cycles