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Typical operating characteristics – Rainbow Electronics MAX1002 User Manual

Page 4

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MAX1002

Low-Power, 60Msps, Dual, 6-Bit ADC

4

_______________________________________________________________________________________

__________________________________________Typical Operating Characteristics

(V

CC,

V

CCO

= +5V ±5%; MAX1002/MAX1003 evaluation kit; T

A

= +25°C; unless otherwise noted.)

6.0

5.0

10

100

EFFECTIVE NUMBER OF BITS

vs. ANALOG INPUT FREQUENCY

5.2

MAX1002-01

ANALOG INPUT FREQUENCY (MHz)

ENOB (bits)

5.4

5.6

5.8

f

CLK

= 60Msps

-1.0

1

10

100

ANALOG INPUT BANDWIDTH

-0.8

MAX1002-02

ANALOG INPUT FREQUENCY (MHz)

MAGNITUDE (dB) -0.6

-0.2

-0.4

0

5.5

10

100

EFFECTIVE NUMBER OF BITS

vs. SAMPLING FREQUENCY

5.6

MAX1002-03

SAMPLING FREQUENCY (MHz)

ENOB

5.7

5.9

5.8

6.0

f

IN

= 20MHz

-50

-70

-150

1k

100k

1M

OPEN-LOOP PHASE NOISE

vs. FREQUENCY

-130

-90

-110

MAX1002-TOC4

FREQUENCY (Hz)

PHASE NOISE (dBc)

10k

0.50

-0.50

DIFFERENTIAL NONLINEARITY

vs. CODE

-0.25

0.25

MAX1002-06

CODE

DNL (LSB)

0

0

64

10

20

30

40

50

60

0.50

-0.50

DIFFERENTIAL NONLINEARITY

vs. CODE

-0.25

0.25

MAX1002-07

DNL (LSB)

0

0

64

10

20

30

40

50

60

-80

-40

-60

-20

0

0

6

12

18

24

30

FFT PLOT

MAX1002-05

FREQUENCY (MHz)

f

IN

= 19.930MHz

f

CLK

= 60.000MHz

1024 POINTS
AC COUPLED
SINGLE ENDED
AVERAGED