AD7746集成電路(IC)ADC/DAC-特殊用途規(guī)格書PDF中文資料
廠商型號(hào) |
AD7746 |
參數(shù)屬性 | AD7746 封裝/外殼為16-TSSOP(0.173",4.40mm 寬);包裝為卷帶(TR);類別為集成電路(IC) > ADC/DAC - 特殊用途;產(chǎn)品描述:IC CAP TO DGT CONV 24BIT 16TSSOP |
功能描述 | 24-Bit Capacitance-to-Digital Converter with Temperature Sensor |
文件大小 |
780.16 Kbytes |
頁(yè)面數(shù)量 |
28 頁(yè) |
生產(chǎn)廠商 | Analog Devices |
企業(yè)簡(jiǎn)稱 |
AD【亞德諾】 |
中文名稱 | 亞德諾半導(dǎo)體技術(shù)有限公司官網(wǎng) |
原廠標(biāo)識(shí) | |
數(shù)據(jù)手冊(cè) | |
更新時(shí)間 | 2024-10-28 18:27:00 |
AD7746規(guī)格書詳情
GENERAL DESCRIPTION
The AD7745/AD7746 are 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 21-bit effective resolution), high linearity (±0.01), and high accuracy (±4 fF factory calibrated). The AD7745/AD7746 capacitance input range is ±4 pF (changing), while it can accept up to 17 pF common-mode capacitance (not changing), which can be balanced by a programmable on-chip, digital-tocapacitance converter (CAPDAC).
FEATURES
Capacitance-to-digital converter
New standard in single chip solutions
Interfaces to single or differential floating sensors
Resolution down to 4 aF (that is, up to 21 ENOB)
Accuracy: 4 fF
Linearity: 0.01
Common-mode (not changing) capacitance up to 17 pF
Full-scale (changing) capacitance range: ±4 pF
Tolerant of parasitic capacitance to ground up to 60 pF
Update rate: 10 Hz to 90 Hz
Simultaneous 50 Hz and 60 Hz rejection at 16 Hz
Temperature sensor on-chip
Resolution: 0.1°C, accuracy: ±2°C
Voltage input channel
Internal clock oscillator
2-wire serial interface (I2C?-compatible)
Power
2.7 V to 5.25 V single-supply operation
0.7 mA current consumption
Operating temperature: –40°C to +125°C
16-lead TSSOP package
APPLICATIONS
Automotive, industrial, and medical systems for
Pressure measurement
Position sensing
Level sensing
Flowmeters
Humidity sensing
Impurity detection
AD7746屬于集成電路(IC) > ADC/DAC - 特殊用途。亞德諾半導(dǎo)體技術(shù)有限公司制造生產(chǎn)的AD7746ADC/DAC - 特殊用途該產(chǎn)品族中的產(chǎn)品可用于模擬和數(shù)字表示的信息轉(zhuǎn)換,適用于特定用例,或集成了通用數(shù)據(jù)轉(zhuǎn)換器中不常見的其他功能。例如針對(duì)超聲或汽車?yán)走_(dá)應(yīng)用集成了低噪聲放大器和可變?cè)鲆婕?jí)的器件、注重音頻和視頻的產(chǎn)品、在段碼式顯示器上集成顯示測(cè)量值功能的器件、集成輸入輸出電氣隔離的器件等。
產(chǎn)品屬性
更多- 產(chǎn)品編號(hào):
AD7746ARUZ-REEL
- 制造商:
Analog Devices Inc.
- 類別:
集成電路(IC) > ADC/DAC - 特殊用途
- 包裝:
卷帶(TR)
- 類型:
電容數(shù)字轉(zhuǎn)換器
- 分辨率(位):
24 b
- 數(shù)據(jù)接口:
串行
- 供電電壓源:
單電源
- 電壓 - 供電:
2.7V ~ 5.25V
- 工作溫度:
-40°C ~ 125°C
- 安裝類型:
表面貼裝型
- 封裝/外殼:
16-TSSOP(0.173",4.40mm 寬)
- 供應(yīng)商器件封裝:
16-TSSOP
- 描述:
IC CAP TO DGT CONV 24BIT 16TSSOP
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
AD |
1844+ |
TSSOP16 |
6528 |
只做原裝正品假一賠十為客戶做到零風(fēng)險(xiǎn)!! |
詢價(jià) | ||
ADI/亞德諾 |
21+ |
TSSOP |
1000 |
詢價(jià) | |||
ADI(亞德諾)/LINEAR |
2021+ |
TSSOP-16 |
499 |
詢價(jià) | |||
ADI |
22+ |
N/A |
60000 |
專注配單,只做原裝現(xiàn)貨 |
詢價(jià) | ||
NA |
23+ |
NA |
26094 |
10年以上分銷經(jīng)驗(yàn)原裝進(jìn)口正品,做服務(wù)型企業(yè) |
詢價(jià) | ||
AD |
23+ |
原廠原包 |
19960 |
只做進(jìn)口原裝 終端工廠免費(fèi)送樣 |
詢價(jià) | ||
ADI |
2339+ |
24BitCapacit |
5989 |
公司原廠原裝現(xiàn)貨假一罰十!特價(jià)出售!強(qiáng)勢(shì)庫(kù)存! |
詢價(jià) | ||
ADI |
2015+ |
SOP/DIP |
18998 |
一級(jí)代理AD原裝現(xiàn)貨,特價(jià)熱賣! |
詢價(jià) | ||
ADI |
2017+ |
SOP16 |
18700 |
ADI一級(jí)代理商全新原裝進(jìn)口現(xiàn)貨 |
詢價(jià) | ||
ADI/亞德諾 |
24+ |
1000 |
原裝現(xiàn)貨假一賠十 |
詢價(jià) |