AS1538 EB austriamicrosystems, AS1538 EB Datasheet - Page 7

• Manufacturer Part Number: AS1538 EB
• Description: BOARD EVAL AS1538
• Manufacturer: austriamicrosystems

Specifications of AS1538 EB

• Number Of Adc's: 1
• Number Of Bits: 12
• Sampling Rate (per Second): 50k
• Data Interface: I²C
• Inputs Per Adc: 8 Single Ended
• Input Range: ±0.3 V
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 85°C
• Utilized Ic / Part: AS1538
• Lead Free Status / RoHS Status: Lead free by exemption / RoHS compliant by exemption

AS1538/AS1540
Data Sheet - Ty p i c a l O p e r a t i n g C h a r a c t e r i s t i c s
7 Typical Operating Characteristics
V
Figure 4. DNL vs. Digital Output Code, Int. Reference
Figure 6. DNL vs. Digital Output Code, Ext. Reference
Figure 8. Offset Error vs. Temperature
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DD
-0.2
-0.4
-0.6
-0.8
= 3.6V; V
-0.2
-0.4
-0.6
-0.8
-2
-4
-6
0.8
0.6
0.4
0.2
0.8
0.6
0.4
0.2
6
4
2
0
-1
-1
-45 -30 -15
1
0
1
0
0
0
REF
1024
1024
= 2.5V (internal), f
Digital Output Code
Digital Output Code
Temperature (°C)
0
15 30
2048
2048
f
f
SAMPLE
SAMPLE
45
3072
3072
SCL
= 50ksps
60 75
= 50ksps
= 3.4MHz, C
4096
4096
90
Revision 1.03
REF
= 4.7µF, T
Figure 5. INL vs. Digital Output Code, Int. Reference
Figure 7. INL vs. Digital Output Code, Ext. Reference
Figure 9. Offset Matching vs. Temperature
-0.2
-0.4
-0.6
-0.8
-0.4
-0.8
-1.2
-0.4
-0.8
-1.2
0.8
0.6
0.4
0.2
1.2
0.8
0.4
1.2
0.8
0.4
-1
1
0
0
0
AMB
-45 -30 -15
0
0
= +25ºC (unless otherwise specified).
1024
1024
Digital Output Code
Digital Output Code
Temperature (°C)
0
15 30 45 60 75 90
2048
2048
f
f
SAMPLE
SAMPLE
3072
3072
= 50ksps
= 50ksps
4096
4096
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