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AD7745ARUZ集成电路(IC)ADC/DAC-特殊用途规格书PDF中文资料
厂商型号 |
AD7745ARUZ |
参数属性 | AD7745ARUZ 封装/外壳为16-TSSOP(0.173",4.40mm 宽);包装为管件;类别为集成电路(IC) > ADC/DAC - 特殊用途;产品描述: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 |
页面数量 |
28 页 |
生产厂商 | Analog Devices |
企业简称 |
AD【亚德诺】 |
中文名称 | 亚德诺半导体技术有限公司官网 |
原厂标识 | |
数据手册 | |
更新时间 | 2024-5-16 9:31:00 |
AD7745ARUZ规格书详情
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
AD7745ARUZ属于集成电路(IC) > ADC/DAC - 特殊用途。亚德诺半导体技术有限公司制造生产的AD7745ARUZADC/DAC - 特殊用途该产品族中的产品可用于模拟和数字表示的信息转换,适用于特定用例,或集成了通用数据转换器中不常见的其他功能。例如针对超声或汽车雷达应用集成了低噪声放大器和可变增益级的器件、注重音频和视频的产品、在段码式显示器上集成显示测量值功能的器件、集成输入输出电气隔离的器件等。
产品属性
- 产品编号:
AD7745ARUZ
- 制造商:
Analog Devices Inc.
- 类别:
集成电路(IC) > ADC/DAC - 特殊用途
- 包装:
管件
- 类型:
电容数字转换器
- 分辨率(位):
24 b
- 数据接口:
串行
- 供电电压源:
单电源
- 电压 - 供电:
2.7V ~ 5.25V
- 工作温度:
-40°C ~ 125°C
- 安装类型:
表面贴装型
- 封装/外壳:
16-TSSOP(0.173",4.40mm 宽)
- 供应商器件封装:
16-TSSOP
- 描述:
IC CAP TO DGT CONV 24BIT 16TSSOP
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
ADI |
新批次 |
sop |
4326 |
询价 | |||
ADI/亚德诺 |
22+ |
TSSOP16 |
18000 |
原装现货原盒原包.假一罚十 |
询价 | ||
ADI |
23+ |
sop |
20000 |
询价 | |||
AD |
23+ |
SOPSSOPQF |
20000 |
原厂原装正品现货 |
询价 | ||
ADI/亚德诺 |
21+ |
65230 |
询价 | ||||
ADI |
22+ |
16TSSOP |
9000 |
原厂渠道,现货配单 |
询价 | ||
ADI |
22+ |
TSSOP |
8900 |
英瑞芯只做原装正品!!! |
询价 | ||
- |
21+ |
- |
500 |
自家现货!有单随时欢迎骚扰! |
询价 | ||
ADI/亚德诺原装 |
sop |
12000 |
原装现货,长期供应,终端账期支持 |
询价 | |||
ADI/亚德诺 |
1904+ |
TSSOP16 |
1500 |
自家现货!原装特价供货!一片起卖! |
询价 |