MAX1270ACAI datasheet(7/20 Pages) MAXIM

номер детали	MAX1270ACAI

подробное описание детали	Multirange, 5V, 8-Channel, Serial 12-Bit ADCs

PDF	20 Pages

Scroll/Zoom	100%

производитель	MAXIM [Maxim Integrated Products]

домашняя страница	https://www.maximintegrated.com/en.html

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7 / 20 page

Multirange, +5V, 8-Channel,

Serial 12-Bit ADCs

_______________________________________________________________________________________

Typical Operating Characteristics

(Typical Operating Circuit, VDD = +5V; external reference mode, VREF = +4.096V; 4.7µF at REF; external clock, fCLK = 2MHz;

110ksps; TA = +25°C, unless otherwise noted.)

34567

SUPPLY CURRENT vs. SUPPLY VOLTAGE

SUPPLY VOLTAGE (V)

5.5

5.7

6.1

5.9

6.3

6.5

-40

-15

SUPPLY CURRENT vs. TEMPERATURE

TEMPERATURE (°C)

150

450

350

250

650

550

750

-40

-15

STANDBY SUPPLY CURRENT

vs. TEMPERATURE

TEMPERATURE (°C)

INTERNAL

REFERENCE

EXTERNAL

REFERENCE

110

130

150

-40

-15

FULL POWER-DOWN SUPPLY CURRENT

vs. TEMPERATURE

TEMPERATURE (°C)

INTERNAL

REFERENCE

EXTERNAL

REFERENCE

0.1

0.2

0.6

0.5

0.4

0.3

0.7

0.8

-40

-15

CHANNEL-TO-CHANNEL GAIN-ERROR

MATCHING vs. TEMPERATURE

TEMPERATURE (°C)

BIPOLAR MODE

UNIPOLAR MODE

0.996

0.997

0.999

0.998

1.000

1.001

-40

-15

NORMALIZED REFERENCE VOLTAGE

vs. TEMPERATURE

TEMPERATURE (°C)

0.05

0.25

0.20

0.15

0.10

0.30

0.35

-40

-15

CHANNEL-TO-CHANNEL OFFSET-ERROR

MATCHING vs. TEMPERATURE

TEMPERATURE (°C)

BIPOLAR MODE

UNIPOLAR MODE

-0.15

-0.10

0.05

-0.05

0.10

0.15

1638

819

2457

3276

4095

INTEGRAL NONLINEARITY vs.

DIGITAL CODE

-120

-100

-40

-60

-80

-20

20k

10k

30k

40k

50k

FTT PLOT

FREQUENCY (Hz)

fIN = 10kHz

fSAMPLE = 110ksps

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