| 型號(hào) | 下載 訂購(gòu) | 功能描述 | 制造商 上傳企業(yè) | LOGO |
|---|---|---|---|---|
AD7747 | 24-Bit Capacitance-to-Digital Converter with Temperature Sensor GENERAL DESCRIPTION The AD7747 is a high-resolution, Σ-Δ capacitance-to-digital converter (CDC). The capacitance to be measured is connected directly to the device inputs. The architecture features inherent high resolution (24-bit no missing codes, up to 19.5-bit effective resolution), high linea 文件:205.27 Kbytes 頁(yè)數(shù):20 Pages | AD 亞德諾 | AD | |
AD7747 | 24-Bit Capacitance-to-Digital Converter 文件:455.15 Kbytes 頁(yè)數(shù):29 Pages | AD 亞德諾 | AD | |
AD7747 | 內(nèi)置溫度傳感器的24位電容數(shù)字轉(zhuǎn)換器 AD7747是一款高分辨率、Σ-Δ電容數(shù)字轉(zhuǎn)換器(CDC),可直接與電容傳感器的電容連接進(jìn)行測(cè)量。該芯片還具有高分辨率(24位無(wú)失碼、最高19.5位有效分辨率)、高線(xiàn)性度(±0.01%)和高精度(±10 fF工廠(chǎng)校準(zhǔn))等固有特性。AD7747的電容輸入范圍是±8 pF(可變),而且可接受最大17 pF共模電容(不可變),后者可以通過(guò)一個(gè)可編程片內(nèi)數(shù)字電容轉(zhuǎn)換器(CAPDAC)來(lái)平衡。\n\n AD7747針對(duì)一塊極板接地的單端或差分輸入電容傳感器設(shè)計(jì)。對(duì)于浮動(dòng)式(不接地)電容傳感器,推薦使用AD7745或AD7746。\n\n 該器件內(nèi)置一個(gè)片內(nèi)溫度傳感器,其分辨率 ? 采用單芯片解決方案的新標(biāo)準(zhǔn)\n\n? 可與單一或差分接地式傳感器接口\n\n? 分辨率:最低20 aF(即最高19.5位 ENOB)\n\n? 精度:10 fF\n\n? 線(xiàn)性度:0.01%\n\n? 共模(不可變)電容最大可達(dá)17 pF\n\n? 滿(mǎn)量程(可變)電容范圍:±8 pF\n\n? 更新速率:5 Hz~45 Hz\n\n\n\n? 8.1 Hz更新速率時(shí),50 Hz、60 Hz同時(shí)抑制\n\n? 有源屏蔽保護(hù)傳感器連接\n\n? 片內(nèi)溫度傳感器:\n分辨率:0.1°C,精度:±2°C\n\n? 電壓輸入通道\n\n? 內(nèi)部時(shí)鐘振蕩器\n\n? 雙線(xiàn)式串行接口(I2C?兼; | ADI 亞德諾 | ADI | |
24-Bit Capacitance-to-Digital Converter with Temperature Sensor GENERAL DESCRIPTION The AD7747 is a high-resolution, Σ-Δ capacitance-to-digital converter (CDC). The capacitance to be measured is connected directly to the device inputs. The architecture features inherent high resolution (24-bit no missing codes, up to 19.5-bit effective resolution), high linea 文件:428.37 Kbytes 頁(yè)數(shù):28 Pages | AD 亞德諾 | AD | ||
24-Bit Capacitance-to-Digital Converter 文件:455.15 Kbytes 頁(yè)數(shù):29 Pages | AD 亞德諾 | AD | ||
24-Bit Capacitance-to-Digital Converter 文件:455.15 Kbytes 頁(yè)數(shù):29 Pages | AD 亞德諾 | AD | ||
24-Bit Capacitance-to-Digital Converter 文件:455.15 Kbytes 頁(yè)數(shù):29 Pages | AD 亞德諾 | AD | ||
24-Bit Capacitance-to-Digital Converter 文件:455.15 Kbytes 頁(yè)數(shù):29 Pages | AD 亞德諾 | AD | ||
Package:16-TSSOP(0.173",4.40mm 寬);包裝:管件 類(lèi)別:集成電路(IC) ADC/DAC - 特殊用途 描述:IC CAP TO DGT CONV 24BIT 16TSSOP | AD 亞德諾 | AD | ||
Package:16-TSSOP(0.173",4.40mm 寬);包裝:管件 類(lèi)別:集成電路(IC) ADC/DAC - 特殊用途 描述:IC CAP TO DGT CONV 24BIT 16TSSOP | AD 亞德諾 | AD |
詳細(xì)參數(shù)
- 型號(hào):
AD7747
- 制造商:
AD
- 制造商全稱(chēng):
Analog Devices
- 功能描述:
24-Bit Capacitance-to-Digital Converter with Temperature Sensor
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
AD |
24+ |
9000 |
5000 |
原裝現(xiàn)貨 |
詢(xún)價(jià) | ||
ADI |
22+ |
N/A |
60000 |
專(zhuān)注配單,只做原裝現(xiàn)貨 |
詢(xún)價(jià) | ||
ADI |
23+ |
SSOP-24 |
24000 |
正品原裝貨價(jià)格低 |
詢(xún)價(jià) | ||
ADI |
23+ |
N/A |
5000 |
專(zhuān)注配單,只做原裝進(jìn)口現(xiàn)貨 |
詢(xún)價(jià) | ||
ADI |
23+ |
N/A |
7000 |
詢(xún)價(jià) | |||
ADI |
24+ |
16-TSSOP |
107 |
詢(xún)價(jià) | |||
AD |
2015+ |
SOP/DIP |
19889 |
一級(jí)代理AD原裝現(xiàn)貨,特價(jià)熱賣(mài)! |
詢(xún)價(jià) | ||
AD |
25+ |
TSSOP16 |
100 |
主打產(chǎn)品,長(zhǎng)備大量現(xiàn)貨 |
詢(xún)價(jià) | ||
ADI |
17+ |
TSSOP16 |
6200 |
100%原裝正品現(xiàn)貨 |
詢(xún)價(jià) | ||
AnalogDevices |
16SSOP |
1800 |
AD代理旗下一級(jí)分銷(xiāo)商,主營(yíng)AD全系列產(chǎn)品 |
詢(xún)價(jià) |
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