參數(shù)資料
型號(hào): ADS8519IRHBR
廠商: TEXAS INSTRUMENTS INC
元件分類: ADC
英文描述: 3-CH 16-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PQCC32
封裝: 5 X 5 MM, QFN-32
文件頁(yè)數(shù): 10/25頁(yè)
文件大?。?/td> 396K
代理商: ADS8519IRHBR
www.ti.com
PRODUCTPREVIEW
OPA627
GND
Pin 1
Pin 7
Pin 2
+
Pin3
Pin4
Pin6
15 V
+15V
Vin
2.2 mF
100 nF
2 kW
22 pF
2 kW
22 pF
2.2 mF
100 nF
2.2 mF
R1IN
AGND
R2IN
R3IN
CAP
AGND2
ADS8519
or OPA132
SLAS462 – JUNE 2007
The external reference voltage can vary from 3.9 V to 4.2 V. The reference voltage determines the size of the
least significant bit (LSB). The larger reference voltages produce a larger LSB, which can improve SNR. Smaller
reference voltages can degrade SNR.
Figure 23. Typical Driving Circuitry (±10 V, No Trim)
18
Copyright 2007, Texas Instruments Incorporated
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