전자부품 데이터시트 검색엔진 |
|
LMP90100 데이터시트(PDF) 51 Page - Texas Instruments |
|
LMP90100 데이터시트(HTML) 51 Page - Texas Instruments |
51 / 69 page VIN0 = IB1 (RLINE1 + RTD + RLINE3 + RREF) VIN1 = IB1 (RLINE3 + RREF) VIN6 = IB1 (RREF) CH0 = VIN0 - VIN1 = IB1 (RLINE1 + RTD) CH1 = VIN1 - VIN6 = IB1 (RLINE3) Assume RLINE1 = RLINE3, thus: CH0 - CH1 = IB1 (RTD) RLINE1 RLINE2 RREF IB1 VIN7/VREFN2 RLINE3 VIN6/VREFP2 VIN0 VIN1 VA RTD PT-100 IB1 = 1 mA + 2.2 PF 0.1 PF + 1 PF 0.1 PF VIO LMP90100 XIN/CLK SCLK CSB SDO/DRDYB SDI Microcontroller 3V 3V D2 OSC 51: LMP90100 www.ti.com SNAS510P – JANUARY 2011 – REVISED MARCH 2013 Figure 71. Topology #2: 3-wire RTD Using 1 Current Source Figure 71 shows the second topology for a 3-wire RTD application. Topology #2 shows the same connection as topology #1, but without IB2. Although this topology eliminates a current source, it requires two channel measurements as shown in Equation 4. Equation 4 — VIN Equation for Topology #2 (18) Copyright © 2011–2013, Texas Instruments Incorporated Submit Documentation Feedback 51 Product Folder Links: LMP90100 |
유사한 부품 번호 - LMP90100_13 |
|
유사한 설명 - LMP90100_13 |
|
|
링크 URL |
개인정보취급방침 |
ALLDATASHEET.CO.KR |
ALLDATASHEET 가 귀하에 도움이 되셨나요? [ DONATE ] |
Alldatasheet는? | 광고문의 | 운영자에게 연락하기 | 개인정보취급방침 | 링크교환 | 제조사별 검색 All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |