首页>AD7714ACHIPS-3>规格书详情
AD7714ACHIPS-3中文资料亚德诺数据手册PDF规格书
AD7714ACHIPS-3规格书详情
GENERAL DESCRIPTION†
The AD7714 is a complete analog front end for low-frequency measurement applications. The device accepts low level signals directly from a transducer and outputs a serial digital word. It employs a sigma-delta conversion technique to realize up to 24 bits of no missing codes performance. The input signal is applied to a proprietary programmable gain front end based around an analog modulator. The modulator output is processed by an on-chip digital filter. The first notch of this digital filter can be programmed via the on-chip control register allowing adjustment of the filter cutoff and settling time.
FEATURES
Charge Balancing ADC 24 Bits No Missing Codes 0.0015 Nonlinearity
Five-Channel Programmable Gain Front End Gains from 1 to 128 Can Be Configured as Three Fully Differential Inputs or Five Pseudo-Differential Inputs
Three-Wire Serial Interface SPI™, QSPI™, MICROWIRE™ and DSP Compatible
3 V (AD7714-3) or 5 V (AD7714-5) Operation
Low Noise (<150 nV rms)
Low Current (350␣ mA typ) with Power-Down (5 mA typ)
AD7714Y Grade:
+2.7 V to 3.3 V or +4.75 V to +5.25 V Operation 0.0010 Linearity Error –40°C to +105°C Temperature Range Schmitt Trigger on SCLK and DIN
Low Current (226␣ mA typ) with Power-Down (4 mA typ)
Lower Power Dissipation than Standard AD7714 Available in 24-Lead TSSOP Package
Low-Pass Filter with Programmable Filter Cutoffs
Ability to Read/Write Calibration Coefficients
APPLICATIONS
Portable Industrial Instruments
Portable Weigh Scales
Loop-Powered Systems
Pressure Transducers
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
ADI/亚德诺 |
24+ |
NA/ |
3450 |
原装现货,当天可交货,原型号开票 |
询价 | ||
ADI/亚德诺 |
26+ |
NA |
60000 |
原装正品,可BOM配单 |
询价 | ||
ADI |
24+ |
SMD |
556 |
原装房间现货! |
询价 | ||
ADI/亚德诺 |
20+ |
SMD |
880000 |
明嘉莱只做原装正品现货 |
询价 | ||
ADI |
23+ |
2 |
专做原装正品,假一罚百! |
询价 | |||
ADI/亚德诺 |
25+ |
DIP24 |
200 |
原装正品,欢迎来电咨询! |
询价 | ||
ADI/亚德诺 |
22+ |
PDIP |
12245 |
现货,原厂原装假一罚十! |
询价 | ||
ADI/亚德诺 |
QQ咨询 |
PDIP |
917 |
全新原装 研究所指定供货商 |
询价 | ||
AD |
24+ |
DIP |
60 |
询价 | |||
ad |
24+ |
N/A |
6980 |
原装现货,可开13%税票 |
询价 |


