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Typical operating characteristics (continued) – Rainbow Electronics MAX1426 User Manual

Page 8

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MAX1426

10-Bit, 10Msps ADC

8

_______________________________________________________________________________________

Typical Operating Characteristics (continued)

(V

AVDD

= V

CMLP

= +5V, V

DVDD

= +3.3V, V

CMLN

= V

AGND

= 0, internal reference, digital output load = 35pF, f

CLK

= 10MHz (50%

duty cycle), for dynamic performance 0dB is full scale, T

A

= +25°C, unless otherwise noted.)

-140

-100

-120

-60

-80

-20

-40

0

0

2.0

1.0

3.0

4.0

0.5

2.5

1.5

3.5

4.5 5.0

FFT PLOT (f

IN

= 2MHz)

MAX1426-19

FREQUENCY (MHz)

MAGNITUDE (dB)

24

28

36

32

40

44

0.60

0.65

0.75

0.70

0.80

0.85

-40

-15

10

35

60

85

TOTAL SUPPLY CURRENT

vs. TEMPERATURE

MAX1426-21

TEMPERATURE (°C)

SUPPLY CURRENT (mA)

SHUTDOWN CURRENT (mA)

OE/PD = L

SHUTDOWN

REFIN = AGND

REFIN = GND

-140

-100

-120

-60

-80

-20

-40

0

0

4

2

6

8

1

5

3

7

9

10

FFT PLOT (f

IN

= 5MHz)

MAX1426-20

FREQUENCY (MHz)

MAGNITUDE (dB)

2.08

2.10

2.14

2.12

2.16

2.18

-40

-15

10

35

60

85

INTERNAL REFERENCE VOLTAGE

vs. TEMPERATURE

MAX1426-22

TEMPERATURE (°C)

INTERNAL REFERENCE (V)