MAX5138 Ver la hoja de datos (PDF) - Maxim Integrated
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MAX5138 Datasheet PDF : 17 Pages
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MAX5138/MAX5139
Low-Power, Single, 16-/12-Bit,
Buffered Voltage-Output DACs
(TA = +25°C, unless otherwise noted.)
Typical Operating Characteristics (continued)
OFFSET ERROR
vs. TEMPERATURE
0.8
0.6
0.4
0.2
VAVDD = 5.25V
0
VREF = 5V
-0.2
-0.4
-0.6
-0.8
VAVDD = 2.7V
VREF = 2.5V
-1.0
-40 -20 0 20 40 60 80 100
TEMPERATURE (°C)
ANALOG SUPPLY CURRENT
vs. ANALOG SUPPLY VOLTAGE
1.00
VDVDD = 2.7V
0.98
0.96
0.94
VOUT = VREFO
0.92
0.90
VOUT = 0
0.88
0.86
0.84
0.82
0.80
2.7 3.2 3.7 4.2 4.7 5.2
ANALOG SUPPLY VOLTAGE (V)
EXITING/ENTERING
POWER-DOWN MODE
MAX5138 toc16
0.5
0.4
0.3
0.2
0.1
0
-0.1
-0.2
-0.3
-0.4
-0.5
2.7
GAIN ERROR
vs. ANALOG SUPPLY VOLTAGE
3.2
3.7 4.2
4.7 5.2
SUPPLY VOLTAGE (V)
ANALOG SUPPLY CURRENT
vs. TEMPERATURE
1.0
0.9
0.8
0.7
IAVDD
0.6
0.5
0.4
0.3
0.2
IDVDD
0.1
0
-40 -20
0 20 40 60
TEMPERATURE (°C)
80 100
MAJOR CODE TRANSITION
MAX5138 toc17
GAIN ERROR
vs. TEMPERATURE
0.036
0.032
0.028
0.024
VAVDD = 5.25V
VREF = 5V
0.020
0.016
0.012
VAVDD = 2.7V
VREF = 2.5V
0.008
-40 -20
0 20 40 60 80 100
TEMPERATURE (°C)
ANALOG SUPPLY CURRENT vs. SUPPLY
VOLTAGE (POWER-DOWN MODE)
0.8
0.7
0.6
TA = -40°C
0.5
0.4
TA = +105°C
0.3
TA = +25°C
0.2
0.1
0
2.7 3.2 3.7 4.2 4.7 5.2
SUPPLY VOLTAGE (V)
SETTLING TIME UP
MAX5138 toc18
VOUT
6
4μs/div
500mV/div
20mV/div
1μs/div
500mV/div
400ns/div
Maxim Integrated
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