MAX5403 Datasheet, PDF (6/10 Pages) Maxim Integrated Products – Dual 256-Tap, Low-Drift, Digital Potentiometers in 10-μMAX

Dual 256-Tap, Low-Drift,
Digital Potentiometers in 10-µMAX
Typical Operating Characteristics (continued)
(V_DD = +5.0V, T_A = +25°C, unless otherwise noted.)
SUPPLY CURRENT
vs. LOGIC INPUT VOLTAGE
10
1
V_DD = +5V
0.1
0.01
V_DD = +3V
0.001
0.0001
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0
INPUT LOGIC VOLTAGE (V)
SUPPLY CURRENT vs. TEMPERATURE
1.0
0.8
V_DD = +5V
0.6
0.4
V_DD = +3V
0.2
0
-40 -30 -20 -10 0 10 20 30 40 50 60 70 80
TEMPERATURE (°C)
END-TO-END RESISTANCE % CHANGE
vs. TEMPERATURE
0.20
0.15
10kΩ
50kΩ
0.10
0.05
100kΩ
0 _50kΩ
-0.05
-0.10
100kΩ
-0.15
-0.20
10kΩ
-0.25
-40 -20
0 20 40 60 80
TEMPERATURE (°C)
TAP-TO-TAP SWITCHING TRANSIENT
(CODE 127 TO 128)
MAX5403 toc22
V_W-L
10mV/div
CS
5V/div
200ns/div
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