Rainbow-electronics MAX1127 Manual de usuario descargar pdf (Pagina 13)

MAX1127

Quad, 12-Bit, 65Msps, 1.8V ADC with

Serial LVDS Outputs

______________________________________________________________________________________ 13

ANALOG SUPPLY CURRENT

vs. SAMPLING RATE

CLK

(MHz)

AVDD

(mA)

30 504025 45 605535

MAX1127 toc28

240

250

230

260

270

220

20 65

DIGITAL SUPPLY CURRENT

vs. SAMPLING RATE

CLK

(MHz)

OVDD

(mA)

30 504025 45 605535

MAX1127 toc29

20 65

OFFSET ERROR

vs. TEMPERATURE

TEMPERATURE (°C)

OFFSET ERROR (%FS)

-15 10 6035

0.03

0.04

0.02

0.05

0.06

0.01

-40 85

MAX1127 toc30

GAIN ERROR

vs. TEMPERATURE

TEMPERATURE (°C)

GAIN ERROR (%FS)

-15 10 6035

0.2

0.6

-.0.2

-0.6

0.4

-0.4

-0.8

0.8

1.0

-1.0

-40 85

MAX1127 toc31

INTEGRAL NONLINEARITY

vs. DIGITAL OUTPUT CODE

MAX1127 toc32

DIGITAL OUTPUT CODE

INL (LSB)

1024 30722048512 2560 35841536

-0.3

-0.4

0.4

-0.2

0.2

-0.1

0.3

0.1

0.5

-0.5

0 4096

DIFFERENTIAL NONLINEARITY

vs. DIGITAL OUTPUT CODE

MAX1127 toc33

DIGITAL OUTPUT CODE

DNL (LSB)

1024 30722048512 2560 35841536

-0.3

-0.4

0.4

-0.2

0.2

-0.1

0.3

0.1

0.5

-0.5

0 4096

Typical Operating Characteristics (continued)

(AV

= 1.8V, OV

= 1.8V, CV

= 1.8V, GND = 0, external V

REFIO

= 1.24V, INTREF = AV

, differential input at -0.5dBFS,

CLK

= 65MHz (50% duty cycle), DT = low, C

LOAD

= 10pF, T

= +25°C, unless otherwise noted.)

1 2 ... 8 9 10 11 12 13 14 15 16 17 18 ... 24 25

Serial LVDS Outputs 1

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Rainbow-electronics MAX1127 Manual de usuario Pagina 13

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