MAX5419NETA datasheet(7/15 Pages) MAXIM

7 / 15 page

256-Tap, Nonvolatile, I2C-Interface,

Digital Potentiometers

_______________________________________________________________________________________

-0.2

-0.1

0.1

0.2

0.3

-0.3

DNL vs. TAP POSITION

(MAX5419)

TAP POSITION

224

192

128 160

256

VARIABLE-RESISTOR MODE

VDD = 2.7V

ISRC = 10

µA

MIDSCALE WIPER RESPONSE vs. FREQUENCY

(MAX5417)

FREQUENCY (kHz)

100

-25

-20

-10

-15

-5

MAX5417

TAP = 128

CL = 50pF

CL = 10pF

-30

1000

MIDSCALE WIPER RESPONSE vs. FREQUENCY

(MAX5418)

FREQUENCY (kHz)

100

-25

-20

-10

-15

-5

MAX5418

TAP = 128

CL = 50pF

CL = 10pF

-30

11000

MIDSCALE WIPER RESPONSE vs. FREQUENCY

(MAX5419)

FREQUENCY (kHz)

100

-40

-35

-30

-25

-20

-15

-10

-5

-45

1000

MAX5419

TAP = 128

CL = 10pF

CL = 50pF

TAP-TO-TAP SWITCHING TRANSIENT

(MAX5417)

MAX5417 toc19

10mV/div

SDA

2V/div

µs/div

MAX5417

CL = 10pF

FROM TAP 127

TO TAP 128

H = VDD

TAP-TO-TAP SWITCHING TRANSIENT

(MAX5418)

MAX5417 toc20

10mV/div

SDA

2V/div

µs/div

MAX5418

CL = 10pF

FROM TAP 127

TO TAP 128

H = VDD

TAP-TO-TAP SWITCHING TRANSIENT

(MAX5419)

MAX5417 toc21

10mV/div

SDA

2V/div

µs/div

MAX5419

CL = 10pF

FROM TAP 127

TO TAP 128

H = VDD

Typical Operating Characteristics (continued)

(VDD = +5V, TA = +25°C, unless otherwise noted.)

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