參數(shù)資料
型號: AS1539-BTST
廠商: AUSTRIAMICROSYSTEMS AG
元件分類: ADC
英文描述: 10-bit, 8-CH, 50ksps ADC, I2C; Package Type: TSSOP-16; Temperature Range: -40 - +85 °C; Output Interface: I"C; Supply Voltage: 2,70-5,50
封裝: TSSOP-16
文件頁數(shù): 7/20頁
文件大?。?/td> 744K
代理商: AS1539-BTST
www.austriamicrosystems.com
Revision 1.03
7 - 20
AS1539/AS1541
Data Sheet - Typical Operating Characteristics
7 Typical Operating Characteristics
V
DD
= 3.6V; V
REF
= 2.5V (internal), f
SCL
= 3.4MHz, C
REF
= 4.7μF, T
AMB
= +25oC (unless otherwise specified).
Figure 4. DNL vs. Digital Output Code, Int. Reference
0,25
f
SAMPLE
= 50ksps
Figure 5. INL vs. Digital Output Code, Int. Reference
0,375
Figure 6. DNL vs. Digital Output Code, Ext. Reference
0,25
Figure 7. INL vs. Digital Output Code, Ext. Reference
0,375
Figure 8. Offset Error vs. Temperature
1,5
Figure 9. Offset Matching vs. Temperature
0,5
-0,375
-0,25
-0,125
0
0,125
0,25
0
256
Digital Output Code
512
768
1024
I
.
-0,25
-0,2
-0,15
-0,1
-0,05
0
0,05
0,1
0,15
0,2
0
256
Digital Output Code
512
768
1024
D
.
f
SAMPLE
= 50ksps
-0,375
-0,25
-0,125
0
0,125
0,25
0
256
Digital Output Code
512
768
1024
I
.
-0,25
-0,2
-0,15
-0,1
-0,05
0
0,05
0,1
0,15
0,2
0
256
Digital Output Code
512
768
1024
D
.
f
SAMPLE
= 50ksps
f
SAMPLE
= 50ksps
-1,5
-1
-0,5
0
0,5
1
-45 -30 -15
0
15 30
45
60 75
90
Temperature (°C)
O
.
-0,5
-0,4
-0,3
-0,2
-0,1
0
0,1
0,2
0,3
0,4
-45 -30 -15
0
15 30
45
60 75
90
Temperature (°C)
O
.
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