Rainbow-electronics MAX1314 Bedienungsanleitung PDF herunterladen (Seite 12)

Typical Operating Characteristics (continued)

(AV

= +5V, DV

= +3V, AGND = DGND = 0, V

REF

= V

REFMS

= +2.5V (external reference), C

REF

= C

REFMS

= 0.1µF, C

REF+

REF-

= 0.1µF, C

REF+-to-REF-

= 2.2µF || 0.1µF, C

COM

= 2.2µF || 0.1µF, C

MSV

= 2.2µF || 0.1µF (unipolar devices), MSV = AGND (bipolar

devices), f

CLK

= 16.67MHz 50% duty cycle, INTCLK/EXTCLK = AGND (external clock), f

= 500kHz, A

= -0.4dBFS. T

= +25°C,

unless otherwise noted.) (Figures 3 and 4)

MAX1304–MAX1306/MAX1308–MAX1310/MAX1312–MAX1314

8-/4-/2-Channel, 12-Bit, Simultaneous-Sampling ADCs

with ±10V, ±5V, and 0 to +5V Analog Input Ranges

12 ______________________________________________________________________________________

INTERNAL REFERENCE VOLTAGE

vs. ANALOG SUPPLY VOLTAGE

MAX1304 toc25

(V)

REF

(V)

5.25.14.8 4.9 5.0

2.4997

2.4998

2.4999

2.5000

2.5001

2.5002

2.5003

2.5004

2.4996

4.7 5.3

INTERNAL REFERENCE VOLTAGE

vs. TEMPERATURE

MAX1304 toc26

TEMPERATURE (°C)

REF

(V)

6035-15 10

2.497

2.498

2.499

2.500

2.501

2.502

2.503

2.504

2.496

-40 85

INTERNAL CLOCK CONVERSION TIME

vs. ANALOG SUPPLY VOLTAGE

MAX1304 toc27

(V)

TIME (ns)

5.25.15.04.94.8

100

200

300

400

500

600

700

800

900

4.7 5.3

CONV

INTERNAL CLOCK CONVERSION TIME

vs. TEMPERATURE

MAX1304 toc28

TEMPERATURE (°C)

TIME (ns)

603510-15

180

200

780

800

820

160

-40 85

CONV

MAX1304 toc29

CH_

(V)

CH_

(mA)

420-2-4

1.5

1.0

0.5

-0.5

-1.0

-1.5

2.0

-2.0

-6 6

ANALOG INPUT CHANNEL CURRENT

vs. ANALOG INPUT CHANNEL VOLTAGE

MAX1304/MAX1305/MAX1306

-3.0

-2.5

-1.0

-0.5

-1.5

-2.0

0.5

1.0

2.0

2.5

1.5

3.0

-20 -15 -10 -5 0 5 10 15 20

ANALOG INPUT CHANNEL CURRENT

vs. ANALOG INPUT CHANNEL VOLTAGE

MAX1304 toc30

CH_

(V)

CH_

(mA)

MAX1308/MAX1309/MAX1310

-2.0

-1.0

-1.5

-0.5

0.5

1.0

1.5

2.0

-20 -10 -5-15 0 5 101520

ANALOG INPUT CHANNEL CURRENT

vs. ANALOG INPUT CHANNEL VOLTAGE

MAX1304 toc31

CH_

(V)

CH_

(mA)

MAX1312/MAX1313/MAX1314

1 2 ... 7 8 9 10 11 12 13 14 15 16 17 ... 35 36

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