MAX5524 Ver la hoja de datos (PDF) - Maxim Integrated
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MAX5524 Datasheet PDF : 23 Pages
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Dual, Ultra-Low-Power,
10-Bit, Voltage-Output DACs
Typical Operating Characteristics (continued)
(VDD = 5.0V, VREF = 4.096V (MAX5522/MAX5524), VREF = 3.9V (MAX5523/MAX54525), TA = +25°C, unless otherwise noted.)
0.4
0.2
0
-0.2
-0.4
-0.6
-0.8
-1.0
-1.2
0
INL vs. INPUT CODE
(VDD = VREF = 1.8V)
200 400 600 800 1000 1200
DIGITAL INPUT CODE
DNL vs. INPUT CODE
(VDD = VREF = 5V)
0.04
0.03
0.02
0.01
0
-0.01
-0.02
-0.03
0
200 400 600 800 1000 1200
DIGITAL INPUT CODE
INL vs. INPUT CODE
(VDD = VREF = 5V)
0.4
0.2
0
-0.2
-0.4
-0.6
-0.8
-1.0
-1.2
0
200 400 600 800 1000 1200
DIGITAL INPUT CODE
OFFSET VOLTAGE
vs. TEMPERATURE
1.0
VDD = 5V
0.8 VREF = 3.9V
0.6
0.4
0.2
0
-0.2
-0.4
-0.6
-0.8
-1.0
-40 -15
10
35
60
85
TEMPERATURE (°C)
0.06
0.05
0.04
0.03
0.02
0.01
0
-0.01
-0.02
-0.03
0
DNL vs. INPUT CODE
(VDD = VREF = 1.8V)
200 400 600 800 1000 1200
DIGITAL INPUT CODE
GAIN ERROR CHANGE
vs. TEMPERATURE
0.10
VDD = 5V
0.08 VREF = 3.9V
0.06
0.04
0.02
0
-0.02
-0.04
-0.06
-0.08
-0.10
-40 -15
10
35
60
85
TEMPERATURE (°C)
DIGITAL FEEDTHROUGH RESPONSE
MAX5522 toc16
ZERO SCALE
CS
5V/div
0.6050
0.6048
DAC OUTPUT LOAD REGULATION
vs. OUTPUT CURRENT
VDD = 1.8V
DAC CODE = MIDSCALE
VREF = 1.2V
20µs/div
SCLK
5V/div
DIN
5V/div
OUT
50mV/div
0.6046
0.6044
0.6042
0.6040
-1000-800 -600-400 -200 0 200 400 600 800 1000
DAC OUTPUT CURRENT (µA)
1.9440
1.9435
1.9430
DAC OUTPUT LOAD REGULATION
vs. OUTPUT CURRENT
VDD = 5.0V
DAC CODE = MIDSCALE
VREF = 3.9V
1.9425
1.9420
1.9415
1.9410
1.9405
1.9400
-10 -8 -6 -4 -2 0 2 4 6
DAC OUTPUT CURRENT (mA)
8 10
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