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Max109, Typical operating characteristics (continued) – Rainbow Electronics MAX109 User Manual

Page 10

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MAX109

8-Bit, 2.2Gsps ADC with Track/Hold Amplifier
and 1:4 Demultiplexed LVDS Outputs

10

______________________________________________________________________________________

SNR, SINAD vs. V

CC

A/V

CC

I

(f

IN

= 1600.1550MHz, A

IN

= -1dBFS)

V

CC

A/V

CC

I (V)

SNR, SINAD (dB)

MAX109 toc23

4.75

4.85

4.95

5.05

5.15

5.25

36

38

40

42

44

46

48

50

SNR

V

CC

A AND V

CC

I CONNECTED

TOGETHER

V

CC

D = 5V

V

CC

O = 3.3V

V

EE

= -5V

SINAD

-THD, SFDR vs. V

CC

A/V

CC

I

(f

IN

= 1600.1550MHz, A

IN

= -1dBFS)

V

CC

A/V

CC

I (V)

-THD, SFDR (dBc)

MAX109 toc24

4.75

4.85

4.95

5.05

5.15

5.25

44

45

46

47

48

49

50

51

52

53

V

CC

D = 5V

V

CC

O = 3.3V

V

EE

= -5V

SFDR

-THD

V

CCA

AND V

CC

I CONNECTED

TOGETHER

SNR, SINAD vs. V

CC

D

(f

IN

= 1600.1550MHz, A

IN

= -1dBFS)

V

CC

D (V)

SNR, SINAD (dB)

MAX109 toc25

4.75

4.85

4.95

5.05

5.15

5.25

36

38

40

42

44

46

48

50

V

CC

A = V

CC

I = 5V

V

CC

O = 3.3V

V

EE

= -5V

SINAD

SNR

-THD, SFDR vs. V

CC

D

(f

IN

= 1600.1550MHz, A

IN

= -1dBFS)

V

CC

D (V)

-THD, SFDR (dBc)

MAX109 toc26

4.75

4.85

4.95

5.05

5.15

5.25

44

45

46

47

48

49

50

51

52

53

V

CC

A = V

CC

I = 5V

V

CC

O = 3.3V

V

EE

= -5V

SFDR

-THD

SNR, SINAD vs. V

EE

(f

IN

= 1600.1550MHz, A

IN

= -1dBFS)

V

EE

(V)

SNR, SINAD (dB)

MAX109 toc27

-5.25

-5.15

-5.05

-4.95

-4.85

-4.75

36

38

40

42

44

46

48

50

V

CC

A = V

CC

I = 5V

V

CC

D = 5V

V

CC

O = 3.3V

SINAD

SNR

-THD, SFDR vs. V

EE

(f

IN

= 1600.1550MHz, A

IN

= -1dBFS)

V

EE

(V)

-THD, SFDR (dBc)

MAX109 toc28

-5.25

-5.15

-5.05

-4.95

-4.85

-4.75

44

45

46

47

48

49

50

51

52

53

V

CC

A = V

CC

I = 5V

V

CC

D = 5V

V

CC

O = 3.3V

SFDR

-THD

0

96

128

32

64

160 192 224 256

INTEGRAL NONLINEARITY

vs. DIGITAL OUTPUT CODE

(262,144-POINT DATA RECORD)

MAX109 toc29

DIGITAL OUTPUT CODE

INL (LSB)

-0.8

-0.6

-0.4

-0.2

0

0.2

0.4

0.6

0.8

1.0

-1.0

0

96

128

32

64

160 192 224 256

DIFFERENTIAL NONLINEARITY

vs. DIGITAL OUTPUT CODE

(262,144-POINT DATA RECORD)

MAX109 toc30

DIGITAL OUTPUT CODE

DNL (LSB)

-0.8

-0.6

-0.4

-0.2

0

0.2

0.4

0.6

0.8

1.0

-1.0

Typical Operating Characteristics (continued)

(V

CC

A = V

CC

I = V

CC

D = 5V, V

CC

O = 3.3V, V

EE

= -5V, GNDA = GNDI = GNDD = GNDO = GNDR = 0V, f

CLK

= 2.21184Gsps, analog

input amplitude at -1dBFS differential, clock input amplitude 10dBm differential, digital output pins differential R

L

= 100Ω. Typical

values are at T

J

= +105°C, unless otherwise noted.)

HD2, HD3 vs. CLOCK SPEED

(f

IN

= 1600MHz, A

IN

= -1dBFS)

f

CLK

(MHz)

HD2, HD3 (dBc)

MAX109 toc22

500 750 1000 1250 1500 1750 2000 2250 2500

-75

-70

-65

-60

-55

-50

-45

-40

HD3

HD2