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Typical operating characteristics (continued) – Rainbow Electronics MAX105 User Manual

Page 7

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MAX105

Dual, 6-Bit, 800Msps ADC with On-Chip,

Wideband Input Amplifier

_______________________________________________________________________________________

7

-50

-46

-38

-42

-34

-10

-8

-7

-6

-5

-9

-4

-3

-2

-1

0

THD vs. ANALOG INPUT POWER,

DIFFERENTIAL INPUT

MAX105 toc12

ANALOG INPUT POWER (dB FS)

THD (dB)

f

IN

= 199.8535MHz

25

29

37

33

41

45

-40

10

-15

35

60

85

SNR vs. TEMPERATURE

MAX105 toc14

TEMPERATURE (

°C)

SNR (dB)

f

IN

= 199.8535MHz

24

28

36

32

40

-10

-8

-7

-6

-5

-9

-4

-3

-2

-1

0

SNR vs. ANALOG INPUT POWER,

DIFFERENTIAL INPUT

MAX105 toc10

ANALOG INPUT POWER (dB FS)

SNR (dB)

f

IN

= 199.8535MHz

24

28

36

32

40

-10

-8

-7

-6

-5

-9

-4

-3

-2

-1

0

SINAD vs. ANALOG INPUT POWER,

DIFFERENTIAL INPUT

MAX105 toc11

ANALOG INPUT POWER (dB FS)

SINAD (dB)

f

IN

= 199.8535MHz

38

44

42

40

46

48

50

-10

-6

-7

-9

-8

-5

-4

-3

-2

-1

0

SFDR vs. ANALOG INPUT POWER,

DIFFERENTIAL INPUT

MAX105 toc13

ANALOG INPUT POWER (dB FS)

SFDR (dB)

f

IN

= 199.8535MHz

32

34

38

36

40

42

-40

10

-15

35

60

85

SINAD vs. TEMPERATURE

MAX105 toc15

TEMPERATURE (

°C)

SINAD (dB)

f

IN

= 199.8535MHz

-38

-42

-46

-50

-54

-40

10

-15

35

60

85

THD vs. TEMPERATURE

MAX toc16

TEMPERATURE (

°C)

THD (dB)

f

IN

= 199.8535MHz

35

39

47

43

51

55

-40

10

-15

35

60

85

SFDR vs. TEMPERATURE

MAX105 toc17

TEMPERATURE (

°C)

SFDR (dB)

f

IN

= 199.8535MHz

30

32

36

34

38

40

400

600

500

700

800

900

SNR vs. CLOCK FREQUENCY,

DIFFERENTIAL INPUT (-1dB FS)

MAX105 toc18

CLOCK FREQUENCY (MHz)

AMPLITUDE (dB)

f

IN

= 202.346MHz

Typical Operating Characteristics (continued)

(AV

CC

= AV

CC

I = AV

CC

Q = AV

CC

R = +5V, OV

CC

I = OV

CC

Q = +3.3V, AGND = AGNDI = AGNDQ = AGNDR = 0, OGNDI = OGNDQ = 0,

f

CLK

= 802.816MHz, differential input at -0.5dB FS, C

L

= 1µF to AGND at REF, R

L

= 100

Ω ±1% applied to digital LVDS outputs, T

A

=

T

MIN

to T

MAX

, unless otherwise noted. Typical values are at T

A

= +25

°C)