Datasheet

MAX5430/MAX5431
±15V Digitally Programmable
Precision Voltage-Dividers for PGAs
4 _______________________________________________________________________________________
Typical Operating Characteristics (continued)
(V
DD
= +15V, V
SS
= -15V or V
SS
= GND, V
H
= 5V, V
L
=-5V, T
A
= 25°C, unless otherwise noted.) (Note 3)
-0.010
-0.004
-0.006
-0.008
-0.002
0
0.002
0.004
0.006
0.008
0.010
11 12 13 14 15
MAX543_B DIVIDER RATIO ACCURACY
vs. POSITIVE SUPPLY (V
SS
= -15V)
MAX5430 toc10
POSITIVE SUPPLY (V)
DIVIDER RATIO ACCURACY (%)
RATIO 2
RATIO 4
RATIO 1
RATIO 8
11 12 13 14 15
MAX543_A DIVIDER RATIO ACCURACY
vs. POSITIVE SUPPLY (V
SS
= 0V)
MAX5430 toc11
POSITIVE SUPPLY (V)
DIVIDER RATIO ACCURACY (%)
RATIO 2
RATIO 4
RATIO 1
RATIO 8
-0.010
-0.004
-0.006
-0.008
-0.002
0
0.002
0.004
0.006
0.008
0.010
V
L
= 0
-0.010
-0.004
-0.006
-0.008
-0.002
0
0.002
0.004
0.006
0.008
0.010
11 12 13 14 15
MAX543_B DIVIDER RATIO ACCURACY
vs. POSITIVE SUPPLY (V
SS
= 0V)
MAX5430 toc12
POSITIVE SUPPLY (V)
DIVIDER RATIO ACCURACY (%)
RATIO 2
RATIO 4
RATIO 1
RATIO 8
V
L
= 0
-15 -12 -6-9
-3
0
MAX543_A DIVIDER RATIO ACCURACY
vs. NEGATIVE SUPPLY
MAX5430 toc13
NEGATIVE SUPPLY (V)
DIVIDER RATIO ACCURACY (%)
-0.010
-0.004
-0.006
-0.008
-0.002
0
0.002
0.004
0.006
0.008
0.010
RATIO 2
RATIO 1
RATIO 8
RATIO 4
V
L
= 0
0
10
5
20
15
25
30
-40 -10 5 20-25 35 50 65 80
SUPPLY CURRENT
vs. TEMPERATURE
MAX5430 toc15
TEMPERATURE (°C)
SUPPLY CURRENT (µA)
D0, D1 = 0V
D0, D1 = 5V
Note 3: For MAX543_C accuracy Typical Operating Characteristics, refer to MAX543_B accuracy Typical Operating Characteristics.
-15 -12 -6-9
-3
0
MAX543_B DIVIDER RATIO ACCURACY
vs. NEGATIVE SUPPLY
MAX5430 toc14
NEGATIVE SUPPLY (V)
DIVIDER RATIO ACCURACY (%)
-0.010
-0.004
-0.006
-0.008
-0.002
0
0.002
0.004
0.006
0.008
0.010
RATIO 2
RATIO 1
RATIO 8
RATIO 4