MAX5434LEZT+T datasheet(5/19 Pages) MAXIM

Part #	MAX5434LEZT+T

Description	32-Tap, Nonvolatile, I2C, Linear, Digital Potentiometers

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Manufacturer	MAXIM [Maxim Integrated Products]

Direct Link	https://www.maximintegrated.com/en.html

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5 / 19 page

32-Tap, Nonvolatile, I2C, Linear, Digital

Potentiometers

_______________________________________________________________________________________

5

1.0

0.5

0

-0.5

-1.0

-40

10

-15

35

60

85

END-TO-END RESISTANCE % CHANGE

vs. TEMPERATURE

TEMPERATURE (

°C)

50k

Ω

1.0

0.5

0

-0.5

-1.0

-40

10

-15

35

60

85

END-TO-END RESISTANCE % CHANGE

vs. TEMPERATURE

TEMPERATURE (

°C)

100k

Ω

1

µs/div

TAP-TO-TAP SWITCHING TRANSIENT

(0 TO MIDSCALE, CL = 10pF)

VW

1V/div

SDA

2V/div

MAX5432–35 toc06

50k

Ω

1

µs/div

TAP-TO-TAP SWITCHING TRANSIENT

(0 TO MIDSCALE, CL = 10pF)

VW

1V/div

SDA

2V/div

MAX5432–35 toc07

100k

Ω

10

µs/div

WIPER TRANSIENT AT POWER-ON

VW

1V/div

VDD

2V/div

MAX5432–35 toc08

50k

Ω

10

µs/div

MIDSCALE WIPER TRANSIENT

AT POWER-ON

VW

1V/div

VDD

2V/div

MAX5432–35 toc09

100k

Ω

MIDSCALE WIPER RESPONSE

vs. FREQUENCY

(MAX5432)

FREQUENCY (kHz)

100

10

1

-15

-12

-9

-6

-3

0

-18

0.1

1000

CW = 10pF

CW = 33pF

-18

-12

-15

-6

-3

-9

0

0.1

1

10

100

1000

MIDSCALE WIPER RESPONSE

vs. FREQUENCY (MAX5433)

FREQUENCY (kHz)

CW = 10pF

CW = 33pF

0

100

300

200

500

600

400

700

08

12

4

1620242831

WIPER RESISTANCE vs. TAP POSITION

(MAX5432)

TAP POSITION

VDD = 3V

Typical Operating Characteristics (continued)

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

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