 |
数据搜索系统，热门电子元器件搜索 |
|
|
数据搜索系统，热门电子元器件搜索 |
|
AD7621 数据表(PDF) 3 Page - Analog Devices |
|
|
|||||||||||||||||||||||||||||
AD7621 数据表(HTML) 3 Page - Analog Devices |
|
|
3 / 24 page  Data Sheet AD7960 Rev. 0 | Page 3 of 24 SPECIFICATIONS VDD1 = 5 V; VDD2 = 1.8 V; VIO = 1.8 V; REF = 4.096 V; all specifications TMIN to TMAX, unless otherwise noted. Table 2. Parameter Test Conditions/Comments Min Typ Max Unit RESOLUTION 18 Bits ANALOG INPUT Voltage Range VIN+ − VIN− −VREF +VREF V Operating Input Voltage VIN+, VIN− to GND −0.1 VREF + 0.1 V Common-Mode Input Range1 VREF/2 − 0.05 VREF/2 VREF/2 + 0.05 V CMRR fIN = 500 kHz 70 dB Input Leakage Current Acquisition phase 60 nA THROUGHPUT Complete Cycle 200 ns Throughput Rate 0 5 MSPS DC ACCURACY No Missing Codes 18 Bits Integral Linearity Error −2 ±0.8 +2 LSB Differential Linearity Error −0.99 ±0.5 +0.99 LSB Transition Noise 1.1 LSB Zero Error −6 +6 LSB Zero Error Drift1 −0.25 ±0.01 +0.25 ppm/°C Gain Error −30 ±5 +30 LSB Gain Error Drift1 −0.5 ±0.05 +0.5 ppm/°C Power Supply Sensitivity2 VDD1 = 5 V ± 5% ±1 LSB VDD2 = 1.8 V ± 5% ±2 LSB AC ACCURACY fIN = 1 kHz, −0.5 dBFS, VREF = 5 V Dynamic Range 98 100 dB Signal-to-Noise Ratio 97 99 dB Spurious-Free Dynamic Range 119 dB Total Harmonic Distortion −117 dB Signal-to-Noise-and-Distortion Ratio 96.5 98.5 dB fIN = 1 kHz, −0.5 dBFS, VREF = 4.096 V Dynamic Range 97 98.5 dB Signal-to-Noise Ratio 95 97 dB Spurious-Free Dynamic Range 115 dB Total Harmonic Distortion −113 dB Signal-to-Noise-and-Distortion Ratio 94.5 96.5 dB −3 dB Input Bandwidth3 EN2 = 0 28 MHz REFERENCE BUFFER REFIN Input Voltage Range1 2.042 2.048 2.054 V REF Output Voltage Range REF at 25°C, EN3 to EN0 = XX01 or XX10 4.086 4.096 4.106 V Line Regulation VDD1 = 5 V ± 5%, VDD2 = 1.8 V ± 5% ±20 µV Gain Drift1 −25 ±4 +25 ppm/°C EXTERNAL REFERENCE Voltage Range REFIN pin, EN1 to EN0 = 01 2.048 V REF pin, EN1 to EN0 = 104 4.096 V REF pin, EN1 to EN0 = 014 5 V Current Drain 5 MSPS, REF = 4.096 V 1.05 1.11 mA 5 MSPS, REF = 5 V 1.36 1.43 mA |
|
|
链接网址 |
| 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 | 数据表链接 | 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 |
Chinese ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
