10

0.0001

0

1.0

0.5

2.0

3.5

5.0

4.5

SUPPLY CURRENT

vs. LOGIC INPUT VOLTAGE

0.001

0.01

0.1

1

INPUT LOGIC VOLTAGE (V)

1.5

2.5

4.0

3.0

0

0.2

0.6

0.4

0.8

1.0

-40 -30 -20 -10 0 10 20 30 40 50 60 70 80

SUPPLY CURRENT vs. TEMPERATURE

TEMPERATURE (

°C)

-0.25

-0.15

-0.20

0

-0.05

-0.10

0.15

0.10

0.05

0.20

-40

0

20

-20

40

60

80

END-TO-END RESISTANCE % CHANGE

vs. TEMPERATURE

TEMPERATURE (

°C)

100k

Ω

100k

Ω

10k

Ω

50k

Ω

10k

Ω

50k

Ω

200ns/div

TAP-TO-TAP SWITCHING TRANSIENT

(CODE 127 TO 128)

10mV/div

MAX5403 toc22

CS

5V/div

Dual 256-Tap, Low-Drift,

Digital Potentiometers in 10-µMAX

6

_______________________________________________________________________________________

Typical Operating Characteristics (continued)