Rainbow-electronics MAX5531 Manual do Utilizador descarregar pdf (Página 6)

MAX5530/MAX5531

Ultra-Low-Power, 12-Bit,

Voltage-Output DACs

6 _______________________________________________________________________________________

Typical Operating Characteristics

= 5.0V, V

REF

= 4.096V (MAX5530), V

REF

= 3.9V (MAX5531), T

= +25°C, unless otherwise noted.)

SUPPLY CURRENT vs. SUPPLY VOLTAGE

(MAX5531)

MAX5530 toc01

SUPPLY VOLTAGE (V)

SUPPLY CURRENT (µA)

5.55.04.0 4.52.5 3.0 3.52.0

1.5 6.0

SUPPLY CURRENT vs. TEMPERATURE

(MAX5531)

MAX5530 toc02

TEMPERATURE (°C)

SUPPLY CURRENT (µA)

603510-15

-40 85

SHUTDOWN SUPPLY CURRENT

vs. TEMPERATURE (MAX5531)

MAX5530 toc03

TEMPERATURE (°C)

SHUTDOWN SUPPLY CURRENT (nA)

603510-15

100

1000

0.1

-40 85

STANDBY SUPPLY CURRENT

vs. TEMPERATURE (MAX5531)

MAX5530 toc04

TEMPERATURE (°C)

STANDBY SUPPLY CURRENT (µA)

603510-15

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

4.5

5.0

-40 85

REF

= 3.9V

REF

= 2.4V

REF

= 1.9V

REF

= 1.2V

SUPPLY CURRENT

vs. CLOCK FREQUENCY

MAX5530 toc05

FREQUENCY (kHz)

SUPPLY CURRENT (µA)

1000010001001010.1

100

1000

0.01 100000

CS = LOGIC LOW

CODE = 0

= 5V

= 1.8V

SUPPLY CURRENT

vs. LOGIC INPUT VOLTAGE

MAX5530 toc06

LOGIC INPUT VOLTAGE (V)

SUPPLY CURRENT (mA)

4.54.03.0 3.51.0 1.5 2.0 2.50.5

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

4.5

5.0

0 5.0

ALL DIGITAL INPUTS

SHORTED TOGETHER

INL vs. INPUT CODE

= V

REF

= 1.8V)

MAX5530 toc07

DIGITAL INPUT CODE

INL (LSB)

4000350030002500200015001000500

-4

-3

-2

-1

-5

0 4500

INL vs. INPUT CODE

= V

REF

= 5V)

MAX5530 toc08

DIGITAL INPUT CODE

INL (LSB)

4000350030002500200015001000500

-4

-3

-2

-1

-5

04500

DNL vs. INPUT CODE

= V

REF

= 1.8V)

MAX5530 toc09

DIGITAL INPUT CODE

DNL (LSB)

4000350030002500200015001000500

-0.05

0.05

0.10

0.15

0.20

0.25

-0.10

04500

1 2 3 4 5 6 7 8 9 10 11 ... 18 19

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