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| ECST1AY475R资料 | |
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ECST1AY475R PDF Download |
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File Size : 116 KB
Manufacturer:panasonic Description:All voltages are referenced to VSS. Operating VIN > 4.5V relative to VSS, or VIN > VDD + 0.3V can induce errors in voltage, temperature, or current measurements. Self heating due to output pin loading and sense resistor power dissipation can alter the reading from ambient conditions. Although the Voltage Register is large enough to report values larger than 4.75V, the internal compensation for circuit variations can reduce the maximum reportable voltage to as low as 4.75V. Voltage offset measurement is with respect to 4.35V at +25C. Internal current-sense resistor configuration. External current-sense resistor configuration. The Current Register supports measurement magnitudes up to 2.56A using the internal sense- resistor option and 64mV with the external resistor option. Compensation of the internal sense-resistor value for process and temperature variation may reduce the maximum reportable magnitude to 1.9A. Current offset error null to 1 LSb typically requires a one time 3.5s in-system calibration by user. Current gain-error specification applies to gain error in converting the voltage difference at IS1 and IS2, and excludes any error remaining after the DS2751 compensates for the internal sense-resistors temperature coefficient of 3700ppm/C to an accuracy of 500ppm/C. The DS2751 does not compensate for external sense resistor characteristics, and any error terms arising from the use of an external sense resistor should be taken into account when calculating total current measurement error. Typical value for tERR valid at 3.6V and +25C. Four year data retention at +70C. |
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| 1PCS | 100PCS | 1K | 10K | ||
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型 号：ECST1AY475R 厂 家：panasonic 封 装：06+ 批 号：SMD 数 量：150000 说 明：【自己库存】 |
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运 费： 所在地： 新旧程度： |
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| 联系人：陈生 |
| 电 话：0755-82565235.0755-88391555.0755-82807567 |
| 手 机：13798377798 |
| QQ：819175396,302677436,343000888 |
| MSN：mwdsmd@hotmail.com,xiaowei700@hotmail.com |
| 传 真：0755-83177555 |
| EMail：mwdsmd@126.com |
| 公司地址： 深圳市福田区振中路鼎诚国际1018室 |
