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MAX5420 View Datasheet(PDF) - Maxim Integrated

Part NameDescriptionManufacturer
MAX5420 Digitally Programmable Precision Voltage Divider for PGAs MaximIC
Maxim Integrated MaximIC
MAX5420 Datasheet PDF : 9 Pages
1 2 3 4 5 6 7 8 9
Digitally Programmable Precision
Voltage Divider for PGAs
ELECTRICAL CHARACTERISTICS (continued)
(VDD = +5V ±5%, VSS = -5V ±5% or VSS = GND, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.)
PARAMETER
POWER SUPPLIES
Positive Supply Voltage
Negative Supply Voltage
Positive Supply Current
Negative Supply Current
W, H, L, MATCH_L, MATCH_H
Voltage Range
SYMBOL
CONDITIONS
VDD
VSS
IDD
D1, D0 = VDD or GND
D1, D0 = 3V
ISS
D1, D0 = VDD or GND
D1, D0 = 3V
MIN TYP MAX UNITS
4.75
5.25
V
0
-5.25
3
7
µA
15
25
3
7
µA
15
25
VSS
VDD
V
Typical Operating Characteristics
(VDD = +5V, VSS = -5V, or VSS = GND, TA = +25°C, unless otherwise noted.) (Note 1)
MAX542_A DIVIDER RATIO ACCURACY
vs. TEMPERATURE
0.0010
VH = +5V
VL = -5V
RATIO = 1
0.0007
MAX542_A DIVIDER RATIO ACCURACY
vs. TEMPERATURE
0.0050
0.0046
VH = +5V
VL = -5V
RATIO = 2
0.0042
0.0004
0.0038
0.0034
0.0001
0.0030
-40 -15 10
35
60
85
-40 -15 10
35
60
85
TEMPERATURE (°C)
TEMPERATURE (°C)
MAX542_A DIVIDER RATIO ACCURACY
vs. TEMPERATURE
0.005
0.004
VH = +5V
VL = -5V
RATIO = 4
0.003
0.002
0.001
0
-40 -15 10
35
60
85
TEMPERATURE (°C)
_______________________________________________________________________________________ 3
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