MAX1358B Maxim Integrated Products, MAX1358B Datasheet - Page 19

• Manufacturer Part Number: MAX1358B
• Description: Data-Acquisition System
• Manufacturer: Maxim Integrated Products

DataSheet.in
16-Bit, Data-Acquisition System with ADC, DACs,
(DV
0.62420
0.62415
0.62410
0.62405
0.62400
0.62395
0.62390
0.62385
0.62380
UPIOs, RTC, Voltage Monitors, and Temp Sensor
-0.1
-0.2
-0.3
-0.4
-0.5
0.5
0.4
0.3
0.2
0.1
DD
0
1.8
= AV
vs. ANALOG SUPPLY VOLTAGE
2.1
DD
DAC INL vs. OUTPUT CODE
-0.1
-0.2
-0.3
0.5
0.4
0.3
0.2
0.1
DAC OUTPUT VOLTAGE
0
= 1.8V, V
-40
2.4
OUTPUT CODE
DAC GAIN ERROR vs.TEMPERATURE
OFFSET MEASURED AT CODE 0x52
AVDD (V)
______________________________________________________________________________________
2.7
-15
REF
V
V
CODE = 0x200
R
V
TEMPERATURE (°C)
REF
3.0
AV
AV
REF
LOAD
REF
V
= +1.25V, C
REF
DD
DD
10
= 1.25V EXTERNAL
= 1.25V
= 2.5V EXTERNAL
= 10kI
= 2.048V
= DV
= DV
3.3
DD
DD
35
= 1.8V
= 3.0V
3.6
CPOUT
60
0.6250
0.6246
0.6242
0.6238
0.6234
0.6230
= 10µF, T
Typical Operating Characteristics (continued)
-0.1
-0.2
-0.3
-0.4
-0.5
85
0.5
0.4
0.3
0.2
0.1
0
-40
V
CODE = 0x200
R
AV
REF
LOAD
DD
A
= 1.25V EXTERNAL
DAC DNL vs. OUTPUT CODE
= DV
-15
= 10kI
= +25°C, unless otherwise noted.)
DAC OUTPUT VOLTAGE
vs. TEMPERATURE
DD
TEMPERATURE (°C)
= 1.8V
OUTPUT CODE
10
35
AV
V
REF
DD
= 1.25V
= 1.8V
60
DAC OUTPUT NOISE (0.1Hz TO 10Hz)
REF = 1.25V
AV
CODE = 0x3FF
85
DD
= DV
250
200
150
100
-50
DD
-0.1
-0.2
-0.3
-0.4
-0.5
50
0.5
0.4
0.3
0.2
0.1
0
0
= 1.8V
-40
1s/div
DAC FB_ INPUT BIAS CURRENT
DAC DNL vs. OUTPUT CODE
-15
vs. TEMPERATURE
TEMPERATURE (°C)
OUTPUT CODE
10
MAX1358B toc50
FB_ = AV
35
DD
V
20µV/div
AC-COUPLED
REF
= 2.048V
FB_ = 0
60
85
19