Rainbow-electronics MAX5550 Bedienungsanleitung PDF herunterladen (Seite 5)

MAX5550

Dual, 10-Bit, Programmable, 30mA

High-Output-Current DAC

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INL vs. CODE

CODE

INL (LSB)

MAX5550 toc01

0 128 384 640256 512 768 896 1024

-2.0

-1.5

-1.0

-0.5

0.5

1.0

1.5

2.0

DNL vs. CODE

CODE

DNL (LSB)

MAX5550 toc02

0 128 384 640256 512 768 896 1024

-1.00

-0.75

-0.50

-0.25

0.25

0.50

0.75

1.00

INL vs. TEMPERATURE

TEMPERATURE (°C)

INL (LSB)

MAX5550 toc03

-40 -15 10 35 60 85

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

DNL vs. TEMPERATURE

TEMPERATURE (°C)

DNL (LSB)

MAX5550 toc04

-40 -15 10 35 60 85

0.05

0.10

0.15

0.20

0.25

0.30

0.35

0.40

MAXIMUM INL ERROR vs.

OUTPUT CURRENT RANGES

OUTPUT CURRENT RANGE (mA)

INL (LSB)

MAX5550 toc05

1–2

1.5–3 4.5–9

8–162–5

15–30

0.5

1.0

1.5

2.0

2.5

3.0

1.0

0.5

2.5

2.0

1.5

4.0

3.5

3.0

4.5

-40 10-15 35 60 85

ZERO-SCALE OUTPUT CURRENT

vs. TEMPERATURE

MAX5550 toc06

TEMPERATURE (

ZERO-SCALE CURRENT (nA)

= 5V

= 3V

FULL-SCALE CURRENT vs. TEMPERATURE

TEMPERATURE (°C)

FULL-SCALE CURRENT (mA)

MAX5550 toc07

-40 -15 10 35 60 85

29.72

29.74

29.76

29.78

29.80

29.82

29.84

29.86

29.88

= 3V

= 5V

SETTLING TIME

(FULL-SCALE POSITIVE STEP)

MAX5550 toc08

OUT_

1V/div

10µs/div

2V/div

LOAD

= 65Ω

LOAD

= 24pF

SETTLING TIME

(FULL-SCALE NEGATIVE STEP)

MAX5550 toc09

OUT_

1V/div

10µs/div

2V/div

LOAD

= 65Ω

LOAD

= 24pF

Typical Operating Characteristics

= +3.0V, GND = 0, V

REFIN

= +1.25V, internal reference, R

FSADJ_

= 20kΩ, T

= +25°C. unless otherwise noted).

1 2 3 4 5 6 7 8 9 10 ... 14 15

High-Output-Current DAC 1

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