MAX5421 Maxim Integrated Products, MAX5421 Datasheet - Page 3

• Manufacturer Part Number: MAX5421
• Description: (MAX5420 / MAX5421) Digitally Programmable Precision Voltage Divider
• Manufacturer: Maxim Integrated Products

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ELECTRICAL CHARACTERISTICS (continued)
(V
(V
POWER SUPPLIES
Positive Supply Voltage
Negative Supply Voltage
Positive Supply Current
Negative Supply Current
W, H, L, MATCH_L, MATCH_H
Voltage Range
DD
DD
0.0007
0.0010
0.0004
0.0001
= +5V ±5%, V
= +5V, V
-40
MAX542_A DIVIDER RATIO ACCURACY
PARAMETER
-15
SS
vs. TEMPERATURE
= -5V, or V
TEMPERATURE ( C)
SS
10
_______________________________________________________________________________________
= -5V ±5% or V
35
SS
= GND, T
V
V
RATIO = 1
60
H
L
= -5V
= +5V
SYMBOL
SS
V
Digitally Programmable Precision
V
I
85
I
= GND, T
A
DD
SS
DD
SS
= +25°C, unless otherwise noted.) (Note 1)
0.0050
0.0046
0.0042
0.0038
0.0034
0.0030
D1, D0 = V
D1, D0 = 3V
D1, D0 = V
D1, D0 = 3V
A
-40
= T
MAX542_A DIVIDER RATIO ACCURACY
MIN
-15
to T
DD
DD
vs. TEMPERATURE
TEMPERATURE (°C)
MAX
or GND
or GND
Voltage Divider for PGAs
10
CONDITIONS
, unless otherwise noted. Typical values are at T
Typical Operating Characteristics
35
V
V
RATIO = 2
H
L
60
= -5V
= +5V
85
0.005
0.004
0.003
0.002
0.001
0
-40
4.75
MIN
V
MAX542_A DIVIDER RATIO ACCURACY
0
SS
-15
vs. TEMPERATURE
TYP
TEMPERATURE ( C)
15
15
3
3
10
A
= +25°C.)
MAX
-5.25
35
5.25
V
25
25
DD
7
7
V
V
RATIO = 4
H
L
60
= -5V
= +5V
UNITS
µA
µA
V
V
85
3
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