MAX5439 Maxim Integrated Products, MAX5439 Datasheet - Page 6

• Manufacturer Part Number: MAX5439
• Description: +-15V 128-Tap Low-Drift Digital Potentiometers
• Manufacturer: Maxim Integrated Products

±15V, 128-Tap, Low-Drift Digital Potentiometers
(V
6
DD
-0.002
-0.004
-0.006
-0.008
-0.010
0.010
0.008
0.006
0.004
0.002
-10
-12
-14
-16
-18
-20
_______________________________________________________________________________________
-2
-4
-6
-8
= +15V, V
0
0
0.01
0
V
C
H
WIPER
= 1.5V
WIPER FREQUENCY RESPONSE
16
0.1
= 20pF
vs. INPUT CODE (100k
AT MIDSCALE (100k
VOLTAGE-DIVIDER DNL
P-P
SS
32
FREQUENCY (kHz)
= -15V, V
48
INPUT CODE
1
64
10
CC
80
= +5V, V
Ω
96
100
)
Ω
)
112
1000
H
128
= V
DD
-0.01
-0.02
-0.03
-0.04
-0.05
-0.2
-0.4
-0.6
-0.8
-1.0
-1.2
-1.4
-1.6
-1.8
-2.0
, V
0.05
0.04
0.03
0.02
0.01
Typical Operating Characteristics (continued)
-10
-15
-20
-5
0
0
5
0
L
-40
0.01
0
= V
AMPLIFIER INPUT-REFERRED OFFSET
V
UNITY GAIN
IN
SS
16
= 50mV
AMPLIFIER SMALL-SIGNAL
-15
, T
0.1
vs. INPUT CODE (50k
FREQUENCY RESPONSE
VOLTAGE-DIVIDER INL
32
vs. TEMPERATURE
A
P-P
TEMPERATURE (°C)
= +25°C, unless otherwise noted.)
FREQUENCY (kHz)
48
10
INPUT CODE
1
64
35
10
80
96
Ω
100
60
)
112
1000
128
85
14.000
13.999
13.998
13.997
13.996
13.995
-0.01
-0.02
-0.03
-0.04
-0.05
0.05
0.04
0.03
0.02
0.01
0
0
0
V
GAIN SETTING 1.077
IN
= +13V
16
vs. OUTPUT LOAD CURRENT
2
vs. INPUT CODE (100k
VOLTAGE-DIVIDER INL
AMPLIFIER OUTPUT
32
LOAD CURRENT (mA)
48
www.DataSheet4U.com
INPUT CODE
4
64
6
80
96
Ω
8
)
112
10
128