MAX5419 Maxim Integrated Products, MAX5419 Datasheet - Page 6

• Manufacturer Part Number: MAX5419
• Description: 256-Tap Nonvolatile I2C-Interface Digital Potentiometers
• Manufacturer: Maxim Integrated Products

256-Tap, Nonvolatile, I
Digital Potentiometers
(V
6
DD
600
500
400
300
200
100
_______________________________________________________________________________________
0
= +5V, T
0
vs. DIGITAL INPUT VOLTAGE
1
A
DIGITAL INPUT VOLTAGE (V)
= +25°C, unless otherwise noted.)
-0.5
-1.0
SUPPLY CURRENT
-0.1
-0.2
-0.3
2.0
1.5
1.0
0.5
0.5
0.4
0.3
0.2
0.1
0
0
0
0
2
VARIABLE-RESISTOR MODE
V
I
VARIABLE-RESISTOR MODE
SRC
DD
32
32
= 2.7V
= 20µA
3
DNL vs. TAP POSITION
INL vs. TAP POSITION
64
64
(MAX5418)
96
TAP POSITION
96
TAP POSITION
(MAX5417)
4
128
128
160
5
160
192
192
0.0001
0.001
224
Typical Operating Characteristics (continued)
224
0.01
100
0.1
10
1
256
256
10
1:1 RATIO
20Hz TO 20kHz BANDPASS
100
2
THD+N RESPONSE
FREQUENCY (Hz)
C-Interface,
1k
10k
-0.25
-0.50
-0.75
-1.00
1.00
0.75
0.50
0.25
-0.1
-0.2
-0.3
0.3
0.2
0.1
0
0
0
0
VARIABLE-RESISTOR MODE
V
I
100k
SRC
VARIABLE-RESISTOR MODE
V
I
DD
SRC
DD
32
32
= 2.7V
= 20µA
= 2.7V
= 10µA
DNL vs. TAP POSITION
INL vs. TAP POSITION
64
64
-0.5
-1.0
3.0
2.5
2.0
1.5
1.0
0.5
0
96
96
(MAX5419)
TAP POSITION
(MAX5418)
TAP POSITION
0
VARIABLE-RESISTOR MODE
V
I
128 160
128
SRC
DD
32
= 2.7V
= 50µA
160
INL vs. TAP POSITION
64
192
192
www.DataSheet4U.com
96
TAP POSITION
(MAX5417)
224
224
128
256
256
160
192
224
256