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Typical operating characteristics (continued) – Rainbow Electronics MAX1418 User Manual

Page 9

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MAX1418

15-Bit, 65Msps ADC with -78.2dBFS

Noise Floor for IF Applications

_______________________________________________________________________________________

9

70

80

95

90

75

85

100

-40

10

35

-15

60

85

SFDR1/SFDR2 vs. TEMPERATURE

(f

CLK

= 65.0117MHz, f

IN

= 70.0015MHz,

A

IN

= -2dBFS)

MAX1418toc23

TEMPERATURE (°C)

SFDR1/SFDR2 (dBc)

SFDR2

SFDR1

1900

2100

2000

2050

1950

2150

2200

4.85

5.00

5.10

4.90

5.05

5.15

4.95

5.20 5.25

POWER DISSIPATION vs. SUPPLY VOLTAGE

(f

CLK

= 65.0117MHz, f

IN

= 15.0010MHz,

A

IN

= -2dBFS)

MAX1418toc26

SUPPLY VOLTAGE (V)

POWER DISSIPATION (mW)

TWO-TONE IMD PLOT

(32,768-POINT DATA RECORD,

COHERENT SAMPLING)

MAX1418 toc27

ANALOG INPUT FREQUENCY (MHz)

AMPLITUDE (dBFS)

30

25

20

15

10

5

-100

-80

-60

-40

-20

0

-120

0

f

CLK

= 65.0117MHz

f

IN

= 69.0017MHz

f

IN2

= 71.0014MHz

A

IN1

= A

IN2

= -8dBFS

f

IN1

2f

IN1

- f

IN2

2f

IN2

- f

IN1

f

IN2

-110

-90

-75

-80

-100

-95

-105

-85

-70

-40

10

35

-15

60

85

HD2/HD3 vs. TEMPERATURE

(f

CLK

= 65.0117MHz, f

IN

= 70.0015MHz,

A

IN

= -2dBFS)

MAX1418toc24

TEMPERATURE (°C)

HD2/HD3 (dBc)

HD2

HD3

1980

2000

2015

2010

1990

1995

1985

2005

2020

-40

10

35

-15

60

85

POWER DISSIPATION vs. TEMPERATURE

(f

CLK

= 65.0117MHz, f

IN

= 15.0010MHz,

A

IN

= -2dBFS)

MAX1418toc25

TEMPERATURE (°C)

POWER DISSIPATION (mW)

Typical Operating Characteristics (continued)

(AV

CC

= 5V, DV

CC

= DRV

CC

= 2.5V, INP and INN driven differentially with a -2dBFS amplitude, CLKP and CLKN driven differentially

with a 2V

P-P

sinusoidal input signal, C

L

= 5pF at digital outputs, f

CLK

= 65MHz, T

A

= 25°C. All AC data based on a 32k-point FFT

record and under coherent sampling conditions.)