Rainbow-electronics MAX5123 Bedienungsanleitung PDF herunterladen (Seite 6)

MAX5122/MAX5123

+5V/+3V, 12-Bit, Serial, Force/Sense DACs

with 10ppm/°C Internal Reference

6 _______________________________________________________________________________________

Typical Operating Characteristics

= +5V, R

= 5kΩ, C

= 100pF, output amplifier in unity-gain configuration, T

= +25°C, unless otherwise noted.)

200

250

300

350

400

450

500

-60 -20-40 0 20406080100

MAX5122

SUPPLY CURRENT vs. TEMPERATURE

MAX5122/23 toc04

TEMPERATURE (°C)

SUPPLY CURRENT (µA)

(CODE = AAA HEX)

(CODE = 000 HEX)

250

300

400

350

450

500

4.0 4.5 5.0 5.5 6.0

MAX5122

SUPPLY CURRENT vs. SUPPLY VOLTAGE

MAX5122/23 toc05

SUPPLY VOLTAGE (V)

SUPPLY CURRENT (µA)

(CODE = AAA HEX)

(CODE = 000 HEX)

0.25

0.50

1.00

0.75

1.25

1.75

1.50

2.00

-60 -20-40 0 20406080100

MAX5122

SHUTDOWN CURRENT vs. TEMPERATURE

MAX5122/23 toc06

TEMPERATURE (°C)

SHUTDOWN CURRENT (µA)

2.490

2.495

2.500

2.505

2.510

-60 -20-40 0 20406080100

MAX5122

FULL-SCALE OUTPUT VOLTAGE

vs. TEMPERATURE

MAX5122/23 toc07

TEMPERATURE (°C)

FULL-SCALE OUTPUT (V)

= 5kΩ

= 100pF

0.1 1 10 100

MAX5122

FULL-SCALE OUTPUT ERROR vs. RESISTIVE LOAD

MAX5122/23 toc08

(kΩ)

FULL-SCALE OUTPUT ERROR (LSB)

0.25

-2.00

-1.25

-0.50

5V/div

OUT

1V/div

2µs/div

MAX5122

DYNAMIC RESPONSE RISE TIME

MAX5122/23-09

-0.20

-0.15

-0.10

-0.05

0.05

0.10

0.15

0.20

0 1,000 2,000 3,000 4,000 5,000

MAX5122

INTEGRAL NONLINEARITY vs.

DIGITAL INPUT CODE

MAX5122/23 toc01

DIGITAL INPUT CODE

INL (LSB)

-0.20

-0.15

-0.10

-0.05

0.05

0.10

0.15

0.20

0 1,000 2,000 3,000 4,000 5,000

MAX5122

DIFFERENTIAL NONLINEARITY vs.

DIGITAL INPUT CODE

MAX5122/23 toc02

DIGITAL INPUT CODE

DNL (LSB)

2.490

2.495

2.500

2.505

2.510

-60 -20 20 60-40 0 40 80 100

MAX5122

REFERENCE VOLTAGE vs. TEMPERATURE

MAX5122/23 toc03

TEMPERATURE (°C)

REFERENCE VOLTAGE (V)

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

MAX5122/MAX5123 1

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