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ADAQ7768-1 PDF预览

ADAQ7768-1

更新时间: 2024-09-25 14:58:15
品牌 Logo 应用领域
亚德诺 - ADI /
页数 文件大小 规格书
98页 5148K
描述
24位单通道精密μModule数据采集系统

ADAQ7768-1 数据手册

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Data Sheet  
ADAQ7768-1  
24-Bit Single-Channel Precision μModule Data Acquisition System  
Sinc5 filter (1.024 MSPS, 198.4 kHz maximum input band-  
width, 4 μs maximum group delay)  
Sinc3 filter (50 Hz/60 Hz rejection)  
Integrated LDO  
FEATURES  
Highly-integrated data acquisition solution  
Seven programmable-gain options  
G = 0.325, 0.65, 1.3, 2.6, 5.2, 10.4, 20.8 V/V  
Maximum input range of ±12.6 V differential  
Maximum input common-mode range of -12 V to +12 V  
Fourth-order AAF with maximum flatness and linear phase  
Full aliasing protection with 100 dB typical rejection  
Excellent device-to-device phase matching and drift  
Combined precision AC and DC performance:  
Total system dynamic range up to 130 dB  
−120 dB typical THD at 0.325 V/V gain  
Built-in supply decoupling capacitors  
Configuration through pin strapping or SPI  
Digital interface optimized for isolated applications  
Suite of diagnostic check mechanisms  
Operating temperature range: −40°C to +85°C  
Packaging:12.00 mm × 6.00 mm 84-ball CSP_BGA with an 0.80  
mm ball pitch  
10× footprint reduction vs. discrete solution  
APPLICATIONS  
100 dB minimum DC CMRR at 20.8 V/V gain  
25 pA maximum input bias current at 25°C  
±6 ppm typical INL  
Universal input measurement platform  
Electrical test and measurement  
5.5 ppm/°C maximum gain error drift  
Sound and vibration, acoustic and material science research and  
development  
Control and hardware in loop verification  
Condition monitoring for predictive maintenance  
Audio test  
±0.13° maximum device-to-device phase mismatch at 20 kHz  
Programmable output data rate, filter type, and latency  
Linear phase digital filter options:  
Wideband low-ripple FIR filter (110 kHz maximum input band-  
width)  
FUNCTIONAL BLOCK DIAGRAM  
Figure 1. Functional Block Diagram  
Protected by U.S. patents 10,680,633 B1 and 10,979,062 B2.  
Rev. 0  
Information furnished by Analog Devices is believed to be accurate and reliable "as is". However, no responsibility is assumed by Analog  
Devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use. Specifications subject to  
change without notice. No license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Trademarks and  
registered trademarks are the property of their respective owners.  
DOCUMENT FEEDBACK  
TECHNICAL SUPPORT  

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