±15V Digitally Programmable
Precision Voltage-Dividers for PGAs
Typical Operating Characteristics (continued)
(VDD = +15V, VSS = -15V or VSS = GND, VH = 5V, VL =-5V, TA = 25°C, unless otherwise noted.) (Note 3)
MAX543_B DIVIDER RATIO ACCURACY
vs. POSITIVE SUPPLY (VSS = -15V)
0.010
0.008
0.006
RATIO 2
RATIO 4
0.004
0.002
0
-0.002
-0.004
RATIO 8
RATIO 1
-0.006
-0.008
-0.010
11
12
13
14
15
POSITIVE SUPPLY (V)
MAX543_A DIVIDER RATIO ACCURACY
vs. POSITIVE SUPPLY (VSS = 0V)
0.010
0.008
VL = 0
0.006
RATIO 2
0.004
0.002
0
RATIO 1
RATIO 4
-0.002
-0.004
-0.006
RATIO 8
-0.008
-0.010
11
12
13
14
15
POSITIVE SUPPLY (V)
MAX543_B DIVIDER RATIO ACCURACY
vs. POSITIVE SUPPLY (VSS = 0V)
0.010
0.008
VL = 0
0.006
RATIO 2
RATIO 4
0.004
0.002
0
-0.002
-0.004
RATIO 1
RATIO 8
-0.006
-0.008
-0.010
11
12
13
14
15
POSITIVE SUPPLY (V)
MAX543_A DIVIDER RATIO ACCURACY
vs. NEGATIVE SUPPLY
0.010
0.008
VL = 0
0.006
0.004
RATIO 2
0.002
0
RATIO 1
RATIO 4
-0.002
-0.004
-0.006
RATIO 8
-0.008
-0.010
-15
-12
-9
-6
-3
0
NEGATIVE SUPPLY (V)
MAX543_B DIVIDER RATIO ACCURACY
vs. NEGATIVE SUPPLY
0.010
0.008
0.006
0.004
0.002
RATIO 2
RATIO 4
0
-0.002
-0.004
RATIO 1
RATIO 8
-0.006
-0.008
-0.010
-15 -12
-9
-6
-3
0
NEGATIVE SUPPLY (V)
SUPPLY CURRENT
vs. TEMPERATURE
30
D0, D1 = 5V
25
20
15
10
5
D0, D1 = 0V
0
-40 -25 -10 5 20 35 50 65 80
TEMPERATURE (°C)
Note 3: For MAX543_C accuracy Typical Operating Characteristics, refer to MAX543_B accuracy Typical Operating Characteristics.
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