Rainbow Electronics MAX5382 - Manual (Page 5)

MAX5380/MAX5381/MAX5382
Low-Cost, Low-Power, 8-Bit DACs with
2-Wire Serial Interface in SOT23
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-0.08
-0.04
-0.02
0
0.02
0.04
0 100 200 300 50 150 250
DIFFERENTIAL NONLINEARITY vs. CODE
MAX5380/1/2-04
CODE
DNL (LSB)
-0.06
0
-0.06
-0.08
-0.04
-0.02
-0.10
2.5 4.0 3.0 3.5 4.5 5.0 5.5
DIFFERENTIAL NONLINEARITY
vs. SUPPLY VOLTAGE
MAX5380/1/2-05
SUPPLY VOLTAGE (V)
DNL (LSB)
0
-0.04
-0.06
-0.08
-0.02
-0.10
-40 20 -20 0 40 60 80 100
DIFFERENTIAL NONLINEARITY
vs. TEMPERATURE
MAX5380/1/2-06
TEMPERATURE (°C)
DNL (LSB)
-0.60
-0.30
-0.45
-0.15
0
0.15
0.30
0.45
0 100 200 300 50 150 250
TOTAL UNADJUSTED ERROR vs. CODE
MAX5380/1/2-07
CODE
TUE (LSB)
0
-1.0
-1.5
-0.5
-2.0
2.5 4.0 3.0 3.5 4.5 5.0 5.5
OFFSET ERROR vs. SUPPLY VOLTAGE
MAX5380/1/2-08
SUPPLY VOLTAGE (V)
V
OS
(mV)
0
-1.0
-0.5
-1.5
-2.0
-40 20 -20 0 40 60 80 100
OFFSET ERROR vs. TEMPERATURE
MAX5380/1/2-09
TEMPERATURE (°C)
OFFSET ERROR (mV)
Typical Operating Characteristics (continued)
(V DD = +3.0V (MAX5380), V DD = +5.0V (MAX5381/MAX5382); R L = 10k Ω, T
A = +25°C, unless otherwise noted.)
3
1
0
-1
-2
2
-3
2.5 4.0 3.0 3.5 4.5 5.0 5.5
FULL-SCALE ERROR vs. SUPPLY VOLTAGE
MAX5380/1/2-10
SUPPLY VOLTAGE (V)
FULL-SCALE ERROR (LSB)
1.2
0.4
0
-0.4
-0.8
0.8
-1.2
FULL-SCALE ERROR (%)
MAX5381
MAX5380
MAX5382
NO LOAD
3
1
0
-1
-2
2
-3
1.2
0.4
0
-0.4
-0.8
0.8
-1.2
-40 20 -20 0 40 60 80 100
FULL-SCALE ERROR vs. TEMPERATURE
MAX5380/1/2-11
TEMPERATURE (°C)
FULL-SCALE ERROR (LSB)
FULL-SCALE ERROR (%)
MAX5381
MAX5380
MAX5382
200
140
120
100
60
80
20
40
160
180
0
2.5 4.0 3.0 3.5 4.5 5.0 5.5
SUPPLY CURRENT vs. SUPPLY VOLTAGE
MAX5380/1/2-12
SUPPLY VOLTAGE (V)
SUPPLY CURRENT (
µ
A)
MAX5381
MAX5380
MAX5382