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Electrical characteristics (continued) – Rainbow Electronics MAX1418 User Manual

Page 3

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MAX1418

15-Bit, 65Msps ADC with -78.2dBFS

Noise Floor for IF Applications

_______________________________________________________________________________________

3

ELECTRICAL CHARACTERISTICS (continued)

(AV

CC

= 5V, DV

CC

= DRV

CC

= 2.5V, GND = 0, INP and INN driven differentially with -2dBFS, CLKP and CLKN driven differentially

with a 2V

P-P

sinusoidal input signal, C

L

= 5pF at digital outputs, f

CLK

= 65MHz, T

A

= T

MIN

to T

MAX

, unless otherwise noted. Typical

values are at T

A

= +25°C, unless otherwise noted. ≥+25°C guaranteed by production test, <+25°C guaranteed by design and char-

acterization.)

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

f

IN

= 5MHz at -2dBFS

75

f

IN

= 15MHz at -2dBFS

75

f

IN

= 35MHz at -2dBFS

74.8

f

IN

= 70MHz at -2dBFS

72

73.6

Signal-to-Noise Ratio (Note 1)

SNR

f

IN

= 170MHz at -6dBFS

68.5

dB

f

IN

= 5MHz at -2dBFS

74.8

f

IN

= 15MHz at -2dBFS

74.8

f

IN

= 35MHz at -2dBFS

74.4

f

IN

= 70MHz at -2dBFS

71

73.3

Signal-to-Noise and Distortion
(Note 2)

SINAD

f

IN

= 170MHz at -6dBFS

64.4

dB

f

IN

= 5MHz at -2dBFS

90

f

IN

= 15MHz at -2dBFS

90

f

IN

= 35MHz at -2dBFS

88

f

IN

= 70MHz at -2dBFS

78

88

Spurious-Free Dynamic Range
(HD2 and HD3)
(Note 2)

SFDR1

f

IN

= 170MHz at -6dBFS

67.5

dBc

f

IN

= 5MHz at -2dBFS

95

f

IN

= 15MHz at -2dBFS

95

f

IN

= 35MHz at -2dBFS

93

f

IN

= 70MHz at -2dBFS

84.5

92

Spurious-Free Dynamic Range
(HD4 and Higher)
(Note 2)

SFDR2

f

IN

= 170MHz at -6dBFS

82

dBc

Two-Tone Intermodulation
Distortion

TTIMD

f

IN1

= 69MHz at -8dBFS;

f

IN2

= 71MHz at -8dBFS

-85

dBc

Two-Tone Spurious-Free
Dynamic Range

SFDR

TT

f

IN1

= 69MHz at -12dBFS < f

IN1

< -100dBFS;

f

IN2

= 71MHz at -12dBFS < f

IN2

< -100dBFS

(Note 2)

-100

dBFS

DIGITAL OUTPUTS (D0–D14, DAV, DOR)

Digital Output-Voltage Low

V

OL

0.5

V

Digital Output-Voltage High

V

OH

DV

CC

-

0.5

V

TIMING CHARACTERISTICS (DV

CC

= DRV

CC

= 2.5V)

Figure 4

CLKP/CLKN Duty Cycle

Duty cycle

50

±5

%

Effective Aperture Delay

t

AD

230

ps

Output Data Delay

t

DAT

(Note 3)

3.0

4.5

7.5

ns

Data Valid Delay

t

DAV

(Note 3)

5.3

6.5

8.7

ns