MAX1359B Maxim Integrated Products, MAX1359B Datasheet - Page 17

• Manufacturer Part Number: MAX1359B
• Description: Data-Acquisition System
• Manufacturer: Maxim Integrated Products

DataSheet.in
(DV
UPIOs, RTC, Voltage Monitors, and Temp Sensor
-0.05
-0.10
-0.15
-0.20
16-Bit, Data-Acquisition System with ADC, DAC,
0.20
0.15
0.10
0.05
0.30
0.25
0.20
0.15
0.10
0.05
DD
-1
-2
-3
-4
-5
2
1
0
0
0
-40
0
0
= AV
CODE = 020 hex
AV
V
DAC FBA/B INPUT BIAS CURRENT
0.25
REF
DD
DD
DAC DNL vs. OUTPUT CODE
vs. OUTPUT SINK CURRENT
= 2.048V
200
-15
= 2.5V
DAC OUTPUT VOLTAGE
0.50
= 1.8V, REF = +1.25V C
SOURCE CURRENT (mA)
vs. TEMPERATURE
TEMPERATURE (°C)
0.75
OUTPUT CODE
400
10
AV
______________________________________________________________________________________
DD
1.00
= 1.8V
AV
600
35
1.25
DD
= 3.0V
1.50
AV
V
800
AIN
DD
60
= 0.5V
1.75 2.00
= 1.8V
1000
85
CPOUT
-0.05
-0.10
-0.15
-0.20
0.20
0.15
0.10
0.05
= 10µF, T
650
640
630
620
610
600
0
Typical Operating Characteristics (continued)
1.8
0
AV
V
DAC CODE = 3FF hex
AV
V
REF
REF
DD
DD
vs. ANALOG SUPPLY VOLTAGE
2.1
= +1.25V
DAC DNL vs. OUTPUT CODE
= 2.5V
200
= +1.8V
A
= 3.0V
DAC OUTPUT VOLTAGE
= +25°C, unless otherwise noted.)
DAC OUTPUT NOISE
(0.1Hz TO 10Hz)
2.4
OUTPUT CODE
400
AV
1s/div
DD
2.7
(V)
600
3.0
CODE = 200 hex
800
MAX1359B toc38
3.3
1000
3.6
50µV/div
10,000
1.248
1.246
1.244
1.242
1.240
1000
630
628
626
624
622
620
100
-40
0
1
CODE = 3FF hex
AV
V
CODE = 200 hex
REF
0.25
DD
vs. OUTPUT SOURCE CURRENT
= 1.25V
= 1.8V, 3.0V
-15
DAC OUTPUT VOLTAGE
0.50
DAC OUTPUT VOLTAGE
NOISE vs. FREQUENCY
10
SOURCE CURRENT (mA)
vs. TEMPERATURE
TEMPERATURE (°C)
0.75
FREQUENCY (Hz)
DAC OUTPUT
10
AV
DD
1.00
AV
100
= 1.8V
DD
DAC CODE = 3FF hex
V
= 3.0V
1.25
35
REF
= 2.5V
1.50
1k
60
1.75 2.00
17
10k
85