Rainbow-electronics MAX5131 Manual de usuario descargar pdf (Pagina 5)

MAX5130/MAX5131

+3V/+5V, 13-Bit, Serial Voltage-Output DACs

with Internal Reference

_______________________________________________________________________________________ 5

Note 1: Accuracy is guaranteed as shown in the following table:

Note 2: Offset is measured at the code closest to 10mV.

Note 3: The temperature coefficient is determined by the “box” method in which the maximum ∆V

OUT

over the temperature range is

divided by ∆T.

Note 4: Accuracy is better than 1.0LSB for V

OUT

= 10mV to (V

- 180mV). Guaranteed by PSR test on end points.

Note 5: R

LOAD

= ∞ and digital inputs are at either V

or DGND.

TIMING CHARACTERISTICS—MAX5131 (+3V)

= +3V ±10%, OS = AGND = DGND = 0V, 33nF capacitor at REFADJ, internal reference, R

= 5kΩ, C

= 100pF, T

= T

MIN

MAX

, unless otherwise noted. Typical values are at T

= +25°C.)

ns60t

CSS

CS Fall to SCLK Rise Setup Time

ns150

LOAD

= 200pF

CSW

SCLK Pulse Width Low

CONDITIONS

ns150t

SCLK Clock Period

ns75t

SCLK Pulse Width High

ns0t

CSH

SCLK Rise to CS Rise Hold Time

CS Pulse Width High

ns75t

CS1

CS Rise to SCLK Rise Hold Time

LOAD

= 200pF ns200t

DO1

SCLK Rise to DOUT Valid

Propagation Delay Time

ns200t

DO2

SCLK Fall to DOUT Valid

Propagation Delay Time

ns10t

CS0

SCLK Rise to CS Fall Delay Time

ns60t

SDI Setup Time

ns0t

SDI Hold Time

UNITSMIN TYP MAXSYMBOLPARAMETER

205

403

8191

Accuracy Guaranteed

To Code:From Code:

(V)

Typical Operating Characteristics

= +5V (MAX5130), V

= +3V (MAX5131), R

= 5kΩ, C

= 100pF, OS = AGND, T

= +25°C, unless otherwise noted.)

-0.20

-0.15

-0.10

-0.05

0.05

0.10

0.15

0.20

0 2000 4000 6000 8000 10,000

MAX5130

INTEGRAL NONLINEARITY

vs. DIGITAL INPUT CODE

MAX5130/31 toc01

DIGITAL INPUT CODE

INL (LSB)

-0.20

-0.15

-0.10

-0.05

0.05

0.10

0.15

0.20

0 2000 4000 6000 8000 10,000

MAX5130

DIFFERENTIAL NONLINEARITY

vs. DIGITAL INPUT CODE

MAX5130/31 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

MAX5130

REFERENCE VOLTAGE

vs. TEMPERATURE

MAX5130/31 toc03

TEMPERATURE (°C)

REFERENCE VOLTAGE (V)

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

MAX5130/MAX5131 1

Comentarios a estos manuales

Sin comentarios

Rainbow-electronics MAX5131 Manual de usuario Pagina 5

Comentarios a estos manuales

Relacionado con productos y manuales para Sensores Rainbow-electronics MAX5131