AS1540BQFT austriamicrosystems, AS1540BQFT Datasheet - Page 8

• Manufacturer Part Number: AS1540BQFT
• Description: IC, ADC, 12BIT, 50KSPS, TQFN-16
• Manufacturer: austriamicrosystems

Specifications of AS1540BQFT

• Resolution (bits): 12bit
• Sampling Rate: 50kSPS
• Input Channel Type: Single Ended
• Data Interface: 2-Wire, I2C, Serial
• Supply Voltage Range - Analog: 2.7V To 5.25V
• Supply Current: 850µA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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
Figure 10. Offset Error vs. Supply Voltage
Figure 12. Gain Error vs. Temperature
Figure 14. Gain Error vs. Supply Voltage
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-2
-4
-6
-2
-4
-6
-2
-4
-6
6
4
2
0
6
4
2
0
6
4
2
0
-45 -30 -15
2.7
2.7
3.2
3.2
Temperature (°C)
Supply Voltage (V)
Supply Voltage (V)
0
3.7
3.7
15 30
4.2
4.2
45
60 75
4.7
4.7
90
5.2
5.2
Revision 1.03
Figure 11. Offset Matching vs. Supply Voltage
Figure 13. Gain Matching vs. Temperature
Figure 15. Gain Matching vs. Supply Voltage
-0.2
-0.4
-0.6
-0.8
-0.2
-0.4
-0.6
-0.8
-0.2
-0.4
-0.6
-0.8
0.8
0.6
0.4
0.2
0.8
0.6
0.4
0.2
0.8
0.6
0.4
0.2
-1
-1
-1
1
0
1
0
1
0
-45 -30 -15
2.7
2.7
3.2
3.2
Supply Voltage (V)
Supply Voltage (V)
Temperature (°C)
0
3.7
3.7
15 30 45 60 75 90
4.2
4.2
4.7
4.7
5.2
5.2
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