MAX11301 Datasheet, PDF (15/55 Pages) Maxim Integrated Products – Programmable Sample Averaging Per ADC Port

MAX11301
PIXI, 20-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 INTERNAL REFERENCE
vs. TEMPERATURE
2.506
toc22
2.504
2.502
2.500
2.498
2.496
2.494
-50 -25
0 25 50 75 100 125
TEMPERATURE (°C)
DAC SETTLING TIME
CHANGE FROM MAX TO MIN
NO LOAD
toc24b
DAC SETTLING TIME
CHANGE FROM
PSV1 TO PSV2
toc23
PSV1 = 0X000
PSV2 = 0XFFF
2V/div
5µs/div
DAC SETTLING TIME
CHANGE FROM MIN TO MAX
1µF CAP LOAD
toc24c
DAC SETTLING TIME
CHANGE FROM MIN TO MAX
NO LOAD
toc24a
2V/div
2.5µs/div
DAC SETTLING TIME
CHANGE FROM MAX TO MIN
1µF CAP LOAD
toc24d
2V/div
2V/div
2V/div
2.5µs/div
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
www.maximintegrated.com
50µs/div
50µs/div
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)
Maxim Integrated │  15