參數(shù)資料
            型號(hào): THS1030IDWR
            廠商: TEXAS INSTRUMENTS INC
            元件分類: ADC
            英文描述: 1-CH 10-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PDSO28
            封裝: GREEN, PLASTIC, SOIC-28
            文件頁(yè)數(shù): 7/37頁(yè)
            文件大?。?/td> 727K
            代理商: THS1030IDWR
            THS1030
            3V TO 5.5V, 10BIT, 30 MSPS
            CMOS ANALOGTODIGITAL CONVERTER
            SLAS243E NOVEMBER 1999 REVISED DECEMBER 2003
            15
            POST OFFICE BOX 655303
            DALLAS, TEXAS 75265
            PRINCIPLES OF OPERATION
            full external reference mode (mode = AGND)
            Sample
            and
            Hold
            1
            1/2
            ADC
            Core
            REFTF
            REFBF
            AIN+
            REFTS
            REFBS
            Internal
            Reference
            Buffer
            Figure 12. ADC Reference Generation, Full External Reference Mode (MODE = AGND)
            It is also possible to use REFTS and REFBS as sense lines to drive the REFTF and REFBF lines (Kelvin mode)
            to overcome any voltage drops within the system. See Figure 14.
            AIN
            REFTS
            REFBS
            REFTF
            REFBF
            REFSENSE
            MODE
            AVDD
            +FS
            AVDD
            2 FS
            DC SOURCE = + FS
            DC SOURCE = FS
            0.1
            F
            10
            F
            0.1
            F
            0.1
            F
            Figure 13. Full External Reference Mode
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            相關(guān)代理商/技術(shù)參數(shù)
            參數(shù)描述
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