MAX5820 データシートの表示（PDF） - Maxim Integrated
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MAX5820 Datasheet PDF : 13 Pages
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Dual, 8-Bit, Low-Power, 2-Wire, Serial
Voltage-Output DAC
ELECTRICAL CHARACTERISTICS (continued)
(VDD = +2.7V to +5.5V, GND = 0, VREF = VDD, RL = 5kΩ, CL = 200pF, TA = TMIN to TMAX, unless otherwise noted. Typical values are
at VDD = +5V, TA = +25°C.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN TYP MAX UNITS
STOP Condition Setup Time
tSU,STO
0.6
µs
Bus Capacitance
Cb
(Note 5)
400
pF
Maximum Duration of
Suppressed Pulse Widths
tSP
0
50
ns
Note 1: All devices are 100% production tested at TA = +25°C and are guaranteed by design for TA = TMIN to TMAX.
Note 2: Static specifications are tested with the output unloaded.
Note 3: Linearity is guaranteed from codes 7 to 248.
Note 4: Offset and gain error limit the FSR.
Note 5: Guaranteed by design. Not production tested.
(VDD = +5V, RL = 5kΩ, TA = +25°C.)
Typical Operating Characteristics
INTEGRAL NONLINEARITY
vs. INPUT CODE
1.00
0.75
0.50
0.25
0
-0.25
-0.50
-0.75
-1.00
0
64
128
192
256
INPUT CODE
DIFFERENTIAL NONLINEARITY
vs. INPUT CODE
1.00
0.75
0.50
0.25
0
-0.25
-0.50
-0.75
-1.00
0
64
128
192
256
INPUT CODE
INTEGRAL NONLINEARITY
vs. SUPPLY VOLTAGE
1.25
1.00
0.75
0.50
0.25
0
2.7
3.4
4.1
4.8
5.5
SUPPLY VOLTAGE (V)
DIFFERENTIAL NONLINEARITY
vs. SUPPLY VOLTAGE
0
-0.1
-0.2
-0.3
-0.4
-0.5
2.7
3.4
4.1
4.8
5.5
SUPPLY VOLTAGE (V)
INTEGRAL NONLINEARITY
vs. TEMPERATURE
1.25
1.00
0.75
0.50
0.25
0
-40 -15
10
35
60
85
TEMPERATURE (°C)
DIFFERENTIAL NONLINEARITY
vs. TEMPERATURE
0
-0.1
-0.2
-0.3
-0.4
-0.5
-40 -15
10
35
60
85
TEMPERATURE (°C)
4 _______________________________________________________________________________________
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