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MAX110 Datasheet, PDF (7/24 Pages) Maxim Integrated Products – Low-Cost, 2-Channel, ±14-Bit Serial ADCs
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, , Low-Cost,2-Channel,±14-BitSerialADCs
__________________________________________Typical Operating Characteristics
(MAX110, VDD = 5V, VSS = -5V, VREF+ = 1.5V, VREF- = -1.5V, differential input (VIN+ = -VIN-), fXCLK = 1MHz, ÷ 2 mode (DV2 = 1),
81,920 clocks/conv, TA = +25°C, unless otherwise noted.)
MAX110 RELATIVE ACCURACY
(-0.83 VREF < VIN < 0.83 VREF)
0.10
-40°C ≤ TA ≤ +85°C
RANGE OF INL VALUES
(200 PIECE SAMPLE SIZE)
0.05
MAX110 RELATIVE ACCURACY
(-VREF < VIN < VREF)
0.10
-40°C ≤ TA ≤ +85°C
RANGE OF INL VALUES
(200 PIECE SAMPLE SIZE)
0.05
0
0
-0.05
-0.05
-0.10
-4
-2
0
2
4
VIN (V)
-0.10
-4
-2
0
2
4
VIN (V)
MAX110 RELATIVE ACCURACY vs.
OVERSAMPLING FREQUENCY (fOSC)
0.07
VDD = 4.75V
0.06 VSS = -4.75V
TA = +85°C
0.05
MAX110 RELATIVE ACCURACY
vs. TEMPERATURE
0.10
0.08
0.04
0.03
0.02
0.01
0
0
÷1 MODE
÷2 MODE
÷ 4 MODE
0.25 0.50 0.75 1.00 1.25
fOSC (MHz)
0.06
0.04
0.02
0
-50 -25 0 25 50 75 100
TEMPERATURE (°C)
MAX110 POWER DISSIPATION vs.
OVERSAMPLING FREQUENCY (fOSC)
8
VDD = 5.25V
7
VIN = 0V
TA = -40°C
6
÷ 4 MODE
5
4
÷ 2 MODE
÷ 1 MODE
3
2
0
0.25 0.50 0.75 1.00 1.25
fOSC (MHz)
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