參數(shù)資料
型號(hào): THS1030IPWLE
廠商: TEXAS INSTRUMENTS INC
元件分類: ADC
英文描述: 10-CH 10-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PDSO28
封裝: PLASTIC, TSSOP-28
文件頁數(shù): 6/18頁
文件大?。?/td> 239K
代理商: THS1030IPWLE
THS1030
2.7 V ~ 5.5 V, 10-BIT, 30 MSPS
CMOS ANALOG-TO-DIGITAL CONVERTER
SLAS243 – NOVEMBER 1999
14
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
analog input mode(continued)
D Internal ADC Reference Mode With Common Mode Input VREF/2: The input common mode is set to
VREF/2 by connecting REFTS to VREF and REFBS to AVSS. The input signal at AIN will swing between VREF
and AVSS.
SHA
A/D
REFBF
REFTF
MODE
REFBS
REFTS
10
F
0.1
F
1.5 V
AIN
2 V
1 V
THS1030
AVDD
0.1
F
ADC
REF
_
+
1 V
REFSENSE
VREF
0.1
F
Figure 9. Common Mode Input VREF/2 With 1-V Internal Reference
SHA
A/D
REFBF
REFTF
MODE
REFBS
REFTS
10
F
0.1
F
1.5 V
AIN
2 V
1 V
THS1030
AVDD
0.1
F
ADC
REF
_
+
1 V
REFSENSE
VREF
0.1
F
Figure 10. Common Mode Input VREF/2 With 2-V Internal Reference
PRODUCT
PREVIEW
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