參數(shù)資料
型號: XRD8799AIQ
廠商: EXAR CORP
元件分類: ADC
英文描述: LOW POWER, 2 MSPS, 10-BIT, A/D CONVERTER WITH 8-CHANNEL MUX
中文描述: 8-CH 10-BIT RESISTANCE LADDER ADC, PARALLEL ACCESS, PQFP44
封裝: 10 X 10 MM, PLASTIC, QFP-44
文件頁數(shù): 15/23頁
文件大?。?/td> 408K
代理商: XRD8799AIQ
XRD8799
LOW POWER, 2 MSPS, 10-BIT, A/D CONVERTER WITH 8-CHANNEL MUX
REV. 1.00
xr
15
F
IGURE
17. E
XAMPLE
OF
A
R
EFERENCE
V
OLTAGE
S
OURCE
F
IGURE
18.
±
5V A
NALOG
I
NPUT
For R = 5k use Beckman Instruments #694-3-R10k resistor array or equivalent.
N
OTE
:
High R values affect the input BW of ADC due to the (R * C
IN
of ADC) time constant. Therefore, for different applica-
tions the R value needs to be selected as a trade-off between A
IN
settling time and power dissipation.
0.1
μ
F
MP5010
+5V
+
-
+
-
5k
100k
V
REF(+)
V
IN
+
-
R
R
A
IN1
V
REF(-)
+5V
+5V
+5V
DB0
AGND
AV
DD
1 of 8
A
IN8
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