MAX5487 MAXIM [Maxim Integrated Products], MAX5487 Datasheet - Page 7

• Manufacturer Part Number: MAX5487
• Description: Dual, 256-Tap, Nonvolatile, SPI-Interface, Linear-Taper Digital Potentiometers
• Manufacturer: MAXIM [Maxim Integrated Products]

(V
DD
-0.05
-0.10
-0.15
-0.20
0.20
0.15
0.10
0.05
0
= +5.0V, T
0
32
vs. TAP POSITION (MAX5489)
VARIABLE-RESISTOR DNL
64
A
= +25°C, unless otherwise noted.)
-0.002
-0.004
-0.006
-0.008
-0.010
Dual, 256-Tap, Nonvolatile, SPI-Interface,
0.010
0.008
0.006
0.004
0.002
96
TAP POSITION
-0.2
-0.4
-0.6
-0.8
-1.0
1.0
0.8
0.6
0.4
0.2
_______________________________________________________________________________________
0
0
128 160
-40
0
END-TO-END RESISTANCE CHANGE
32
vs. TEMPERATURE (MAX5488)
vs. TAP POSITION (MAX5489)
-15
192
VOLTAGE-DIVIDER INL
64
Linear-Taper Digital Potentiometers
TEMPERATURE (°C)
224
96
TAP POSITION
10
256
128 160
35
192
-0.2
-0.4
-0.6
-0.8
-1.0
1.0
0.8
0.6
0.4
0.2
Typical Operating Characteristics (continued)
60
0
224
0
256
32
vs. TAP POSITION (MAX5489)
85
VARIABLE-RESISTOR INL
64
96
TAP POSITION
128 160
-100
-0.002
-0.004
-0.006
-0.008
-0.010
192
0.010
0.008
0.006
0.004
0.002
-30
-40
-50
-60
-70
-80
-90
0
224
0.1
-40
C
W_
END-TO-END RESISTANCE CHANGE
256
vs. TEMPERATURE (MAX5489)
CROSSTALK vs. FREQUENCY
= 10pF
-15
1
TEMPERATURE (°C)
FREQUENCY (kHz)
-0.05
-0.10
-0.15
-0.20
0.20
0.15
0.10
0.05
10
0
10
0
MAX5489
35
MAX5488
32
vs. TAP POSITION (MAX5489)
VOLTAGE-DIVIDER DNL
100
64
60
96
TAP POSITION
1000
128 160
85
192
224
256
7