AS1541 austriamicrosystems AG, AS1541 Datasheet - Page 7

• Manufacturer Part Number: AS1541
• Description: 10-Bit I2C Analog-to-Digital Converter
• Manufacturer: austriamicrosystems AG

AS1539/AS1541
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
-0,05
-0,15
-0,25
-0,5
-1,5
= 3.6V; V
-0,05
-0,15
-0,25
0,25
0,15
0,05
1,5
0,5
0,25
0,15
0,05
-0,1
-0,2
-0,1
-0,2
-1
0,2
0,1
0,2
0,1
1
0
0
0
-45 -30 -15
0
0
REF
= 2.5V (internal), f
256
256
Digital Output Code
Digital Output Code
Temperature (°C)
0
15 30 45 60 75 90
512
512
f
f
SAMPLE
SAMPLE
SCL
768
768
= 50ksps
= 50ksps
= 3.4MHz, C
1024
1024
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
-0,1
-0,2
-0,3
-0,4
-0,5
-0,125
-0,375
-0,125
-0,375
0,5
0,4
0,3
0,2
0,1
0,375
0,125
0,375
0,125
-0,25
-0,25
0,25
0,25
0
AMB
-45 -30 -15
0
0
0
0
= +25ºC (unless otherwise specified).
256
256
Digital Output Code
Digital Output Code
Temperature (°C)
0
15 30 45 60 75 90
512
512
f
f
SAMPLE
SAMPLE
768
768
= 50ksps
= 50ksps
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1024
1024
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