參數(shù)資料
型號: 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): 3/18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
11
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
D External divider: The internal reference can be set to a voltage between 1 V and 2 V by adding external
resistors.
VBG
VREF = 1 + (Ra/Rb)
_
+
ADC/DAC
REF
REFSENSE
AGND
+
THS1030
Ra
Rb
Figure 4. VREF External-Divider Reference Mode
D External reference: The internal reference may be overridden by using an external reference. This
condition is met by connecting REFSENSE to AVDD and an external reference circuit to the VREF pin.
VBG
VREF = External
_
+
ADC/DAC
REF
REFSENSE
AGND
+
THS1030
AGND
AVDD
Figure 5. VREF External Reference Mode
PRODUCT
PREVIEW
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THS1030TSSOP 制造商:TI 制造商全稱:Texas Instruments 功能描述:2.7 V . 5.5 V, 10-BIT, 30 MSPS CMOS ANALOG-TO-DIGITAL CONVERTER
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