Rainbow-electronics MAX1113 Manual de usuario descargar pdf (Pagina 6)

MAX1112/MAX1113

+5V, Low-Power, Multi-Channel,

Serial 8-Bit ADCs

6 _______________________________________________________________________________________

__________________________________________Typical Operating Characteristics

= +5.0V; f

SCLK

= 500kHz; external clock (50% duty cycle); R

= ∞; T

= +25°C, unless otherwise noted.)

180

100

-60 140

SUPPLY CURRENT vs. TEMPERATURE

120

MAX1112/13-01

TEMPERATURE (°C)

SUPPLY CURRENT (µA)

-20 20 60 100

160

140

OUTPUT CODE = FULL SCALE

LOAD

= 10pF

= 5.5V

= 4.5V

-60 140

SHUTDOWN SUPPLY CURRENT

vs. TEMPERATURE

MAX1112/13-02

TEMPERATURE (°C)

SHUTDOWN SUPPLY CURRENT (µA)

-20 20 60 100

SHDN = DGND

0.3

-0.3

0 256

DIFFERENTIAL NONLINEARITY

vs. CODE

-0.2

0.2

0.1

MAX1112/13-03

DIGITAL CODE

DNL (LSB)

64 128 192

-0.1

0.6

-60 140

OFFSET ERROR vs. TEMPERATURE

0.1

0.2

0.5

MAX1112/13-04

TEMPERATURE (°C)

OFFSET ERROR (LSB)

-20 20 60

100

0.4

0.3

0.20

-0.20

0 256

INTEGRAL NONLINEARITY

vs. CODE

-0.10

-0.15

0.15

0.10

0.05

MAX1112/13-05

DIGITAL CODE

INL (LSB)

64 128 192

-0.05

-100

025

FFT PLOT

-80

-20

MAX1112/13-06

FREQUENCY (kHz)

AMPLITUDE (dB)

5 101520

-60

-40

CH_

= 10.034kHz, 4Vp-p

SAMPLE

= 50ksps

1 2 3 4 5 6 7 8 9 10 11 ... 19 20

MAX1112/MAX1113 1
Serial 8-Bit ADCs 1

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Rainbow-electronics MAX1113 Manual de usuario Pagina 6

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