Datasheet

MAX5417/MAX5418/MAX5419
256-Tap, Nonvolatile, I
2
C-Interface,
Digital Potentiometers
6 _______________________________________________________________________________________
SUPPLY CURRENT
vs. DIGITAL INPUT VOLTAGE
MAX5417 toc08
DIGITAL INPUT VOLTAGE (V)
SUPPLY CURRENT (µA)
4321
100
200
300
400
500
600
0
05
10k1k100
0.001
0.01
0.1
1
10
100
0.0001
10 100k
THD+N RESPONSE
MAX5417 toc09
FREQUENCY (Hz)
THD+N (%)
1:1 RATIO
20Hz TO 20kHz BANDPASS
INL vs. TAP POSITION
(MAX5417)
MAX5417 toc10
TAP POSITION
INL (LSB)
224192160128966432
-0.5
0
0.5
1.0
1.5
2.0
2.5
3.0
-1.0
0256
VARIABLE-RESISTOR MODE
V
DD
= 2.7V
I
SRC
= 50
µ
A
Typical Operating Characteristics (continued)
(V
DD
= +5V, T
A
= +25°C, unless otherwise noted.)
INL vs. TAP POSITION
(MAX5418)
MAX5417 toc11
TAP POSITION
INL (LSB)
224192160128966432
-0.5
0
0.5
1.0
1.5
2.0
-1.0
0256
VARIABLE-RESISTOR MODE
V
DD
= 2.7V
I
SRC
= 20
µ
A
INL vs. TAP POSITION
(MAX5419)
MAX5417 toc12
TAP POSITION
INL (LSB)
22419232 64 96 128 160
-0.75
-0.50
-0.25
0
0.25
0.50
0.75
1.00
-1.00
0256
VARIABLE-RESISTOR MODE
V
DD
= 2.7V
I
SRC
= 10
µ
A
DNL vs. TAP POSITION
(MAX5417)
MAX5417 toc13
TAP POSITION
DNL (LSB)
224192160128966432
-0.2
-0.1
0
0.1
0.2
0.3
0.4
0.5
-0.3
0256
VARIABLE-RESISTOR MODE
DNL vs. TAP POSITION
(MAX5418)
MAX5417 toc14
TAP POSITION
DNL (LSB)
224192160128966432
-0.2
-0.1
0
0.1
0.2
0.3
-0.3
0256
VARIABLE-RESISTOR MODE
V
DD
= 2.7V
I
SRC
= 20µA