MAX11311 Datasheet, PDF (16/51 Pages) Maxim Integrated Products – PIXI, 12-Port Programmable Mixed-Signal I/O with 12-Bit ADC, 12-Bit DAC, Analog Switches, and GPIO

MAX11311
PIXI, 12-Port Programmable Mixed-Signal I/O with
12-Bit ADC, 12-Bit DAC, Analog Switches, and GPIO
Typical Operating Characteristics (continued)
(TA = +25°C, unless otherwise noted.)
DAC DROOP RATE
vs. TEMPERATURE
(DAC RANGE 0 TO 10V)
0.30
toc25a
AVDD = 4.75V
0.25
AVDD = 5V
AVDD = 5.25V
0.20
0.15
0.10
0.05
0.00
-50 -25
0
25 50 75
TEMPERATURE (°C)
100 125
1.000
0.900
0.800
0.700
0.600
0.500
0.400
0.300
0.200
0.100
0.000
-50
DAC V_OH AND V_OL
vs. TEMPERATURE
(I_LOAD = 25mA)
V_OL
V_OH
-25 0 25 50 75
TEMPERATURE (°C)
toc26
100 125
MAJOR-CODE TRANSITION GLITCH
DAC CODE FROM 0x7FF TO 0x800
toc29
0.09
0.08
0.07
0.06
0.05
0.04
0.03
0.02
0.01
0.00
-50
DAC DROOP RATE
vs. TEMPERATURE
(DAC RANGE -5V TO +5V)
toc25b
AV_VAD_VD_DD=₌4₄._.7₇5₅V_V
AVD_AVD_DD==55VV
AV^VD^AVD^DD==5.52.52V5V
-25 0
25 50 75 100 125
TEMPERATURE (°C)
62.0
61.8
61.6
61.4
61.2
61.0
60.8
60.6
60.4
60.2
60.0
-50
DAC DRIVE CURRENT LIMIT
vs. TEMPERATURE
DAC = 0V, SHORTED TO V_DDIO
toc27
-25 0 25 50 75 100 125
TEMPERATURE (°C)
DAC OUTPUT NOISE
INTERNAL REFERENCE
(0.1Hz TO 10Hz)
toc30
DAC DROOP RATE
vs. TEMPERATURE
(DAC RANGE -10V TO 0)
0.00
toc25c
-0.05
-0.10
AV^VDADVDD=⁼4.⁴7^.75⁵V^V
AVVDADVD=D =5V5V
AVVD_AD_VD=_D 5=.255.2V5V
-0.15
-0.20
-0.25
-0.30
-0.35
-0.40
-50 -25
0
25 50 75
TEMPERATURE (°C)
100 125
62.0
61.8
61.6
61.4
61.2
61.0
60.8
60.6
60.4
60.2
60.0
-50
DAC DRIVE CURRENT LIMIT
vs. TEMPERATURE
DAC = 10V, SHORTED TO V_SSIO
toc28
-25 0 25 50 75 100 125
TEMPERATURE (°C)
DAC OUTPUT NOISE
EXTERNAL REFERENCE
(0.1Hz TO 10Hz)
toc31
10µs/div
CS
5V/div
DAC V_OUT
AC-
COUPLED
1mV/div
20µV/div
1s/div
20µV/div
1s/div
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