数据搜索系统,热门电子元器件搜索 |
|
AD7768-4BSTZ-RL 数据表(PDF) 1 Page - Analog Devices |
|
AD7768-4BSTZ-RL 数据表(HTML) 1 Page - Analog Devices |
1 / 99 page 8-/4-Channel, 24-Bit, Simultaneous Sampling ADCs with Power Scaling, 110.8 kHz BW Data Sheet AD7768/AD7768-4 Rev. A Document Feedback Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibilityisassumedbyAnalogDevicesforitsuse,norforanyinfringementsofpatentsorother rightsofthirdpartiesthatmayresultfromitsuse.Specificationssubjecttochangewithoutnotice.No license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Trademarksandregisteredtrademarksarethepropertyoftheirrespectiveowners. One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. Tel: 781.329.4700 ©2016 Analog Devices, Inc. All rights reserved. Technical Support www.analog.com FEATURES Precision ac and dc performance 8-/4-channel simultaneous sampling 256 kSPS maximum ADC output data rate per channel 108 dB dynamic range 110.8 kHz maximum input bandwidth (−3 dB bandwidth) −120 dB total harmonic distortion (THD) typical ±2 ppm of full-scale range (FSR) integral nonlinearity (INL), ±50 µV offset error, ±30 ppm gain error Optimized power dissipation vs. noise vs. input bandwidth Selectable power, speed, and input bandwidth (BW) modes Fast: highest speed; 110.8 kHz BW, 51.5 mW per channel Median: half speed, 55.4 kHz BW, 27.5 mW per channel Eco: lowest power, 13.8 kHz BW, 9.375 mW per channel Input BW range: dc to 110.8 kHz Programmable input bandwidth/sampling rates Cyclic redundancy check (CRC) error checking on data interface Daisy-chaining Linear phase digital filter Low latency sinc5 filter Wideband brick wall filter: ±0.005 dB pass-band ripple from dc to 102.4 kHz Analog input precharge buffers Power supply AVDD1 = 5.0 V, AVDD2 = 2.25 V to 5.0 V IOVDD = 2.5 V to 3.3 V or IOVDD = 1.8 V 64-lead LQFP package, no exposed pad Temperature range: −40°C to +105°C APPLICATIONS Data acquisition systems: USB/PXI/Ethernet Instrumentation and industrial control loops Audio test and measurement Vibration and asset condition monitoring 3-phase power quality analysis Sonar High precision medical electroencephalogram (EEG)/ electromyography (EMG)/electrocardiogram (ECG) FUNCTIONAL BLOCK DIAGRAM ADC OUTPUT DATA SERIAL INTERFACE DIGITAL FILTER ENGINE WIDEBAND LOW RIPPLE FILTER SINC5 LOW LATENCY FILTER SPI CONTROL INTERFACE 1.8V LDO SYNC_IN 1.8V LDO BUFFERED VCM VCM AIN1+ CH 1 AIN1– AIN2+ CH 2 AIN2– AIN3+ CH 3 AIN3– AIN4+ CH 4* AIN4– AIN5+ CH 5* AIN5– AIN6+ CH 6* AIN6– AIN7+ CH 7* AIN7– AIN0+ CH 0 AIN0– VCM ×8 PRECHARGE REFERENCE BUFFERS SYNC_OUT START RESET FORMAT1* FORMAT0 DRDY DCLK ST0/CS PIN/SPI ST1*/SCLK DEC0/SDO DEC1/SDI AVSS XTAL2/MCLK XTAL1 MODE3/GPIO3 TO MODE0/GPIO0 FILTER/GPIO4 Σ-Δ ADC Σ-Δ ADC Σ-Δ ADC Σ-Δ ADC Σ-Δ ADC Σ-Δ ADC Σ-Δ ADC Σ-Δ ADC DOUT7* AVDD1A, AVDD1B DGND AD7768/AD7768-4 IOVDD DREGCAP REGCAPA, REGCAPB AVDD2A, AVDD2B REFx+ REFx– OFFSET, GAIN PHASE CORRECTION OFFSET, GAIN PHASE CORRECTION OFFSET, GAIN PHASE CORRECTION OFFSET, GAIN PHASE CORRECTION OFFSET, GAIN PHASE CORRECTION OFFSET, GAIN PHASE CORRECTION OFFSET, GAIN PHASE CORRECTION OFFSET, GAIN PHASE CORRECTION DOUT1 DOUT0 DOUT2 DOUT3 DOUT4* DOUT5* DOUT6*, DIN *THESE CHANNELS/PINS EXIST ONLY ON THE AD7768. P P P P P P P P P P P P P P P P ×16 ANALOG INPUT PRECHARGE BUFFERS (P) Figure 1. |
类似零件编号 - AD7768-4BSTZ-RL |
|
类似说明 - AD7768-4BSTZ-RL |
|
|
链接网址 |
隐私政策 |
ALLDATASHEETCN.COM |
ALLDATASHEET是否为您带来帮助? [ DONATE ] |
关于 Alldatasheet | 广告服务 | 联系我们 | 隐私政策 | 链接交换 | 制造商名单 All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |