データシートサーチシステム |
|
AD5628BRUZ-1 データシート(PDF) 11 Page - Analog Devices |
|
AD5628BRUZ-1 データシート(HTML) 11 Page - Analog Devices |
11 / 24 page Preliminary Technical Data AD5628/AD5648/AD5668 Rev. PrA| Page 11 of 24 ABSOLUTE MAXIMUM RATINGS Stresses above those listed under Absolute Maximum Ratings may cause permanent damage to the device. This is a stress rating only; functional operation of the device at these or any other conditions above those listed in the operational sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. (TA = +25°C unless otherwise noted) Parameter Rating VDD to GND -0.3 V to +7 V Digital Input Voltage to GND -0.3 V to VDD + 0.3 V VOUT to GND -0.3 V to VDD + 0.3 V Operating Temperature Range Industrial (B Version) -40°C to +105°C Storage Temperature Range -65°C to +150°C Junction Temperature (TJ Max) +150°C TSSOP Package Power Dissipation (TJ Max-TA)/θJA θJA Thermal Impedance 150.4°C/W Lead Temperature, Soldering Vapor Phase (60 sec) +215°C Infrared (15 sec) +220°C ESD CAUTION ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily accumulate on the human body and test equipment and can discharge without detection. Although this product features proprietary ESD protection circuitry, permanent damage may occur on devices subjected to high energy electrostatic discharges. Therefore, proper ESD precautions are recommended to avoid performance degradation or loss of functionality. TERMINOLOGY Relative Accuracy For the DAC, relative accuracy or Integral Nonlinearity (INL) is a measure of the maximum deviation, in LSBs, from a straight line passing through the endpoints of the DAC transfer function. A typical INL vs. code plot can be seen in Figure 2. Differential Nonlinearity Differential Nonlinearity (DNL) is the difference between the measured change and the ideal 1 LSB change between any two adjacent codes. A specified differential nonlinearity of ±1 LSB maximum ensures monotonicity. This DAC is guaranteed monotonic by design. A typical DNL vs. code plot can be seen in Figure 3. Offset Error Offset error is a measure of the difference between VOUT (actual) and VOUT (ideal) expressed in mV in the linear region of the transfer function. Offset error is measured on the AD5668 with Code ??? loaded into the DAC register. This is a measure of the offset error of the DAC and the output amplifier (see Figures 2 and 3). It can be negative or positive, and is expressed in mV. Zero-Code Error Zero-code error is a measure of the output error when zero code (0000Hex) is loaded to the DAC register. Ideally the output should be 0 V. The zero-code error is always positive in the AD56x8 because the output of the DAC cannot go below 0 V. It is due to a combination of the offset errors in the DAC and output amplifier. Zero-code error is expressed in mV. A plot of zero-code error vs. temperature can be seen in Figure 6. Gain Error This is a measure of the span error of the DAC. It is the deviation in slope of the DAC transfer characteristic from ideal expressed as a percent of the full-scale range. Zero-Code Error Drift This is a measure of the change in zero-code error with a change in temperature. It is expressed in µV/°C. Gain Error Drift This is a measure of the change in gain error with changes in temperature. It is expressed in (ppm of full-scale range)/°C. Full-Scale Error Full-scale error is a measure of the output error when full-scale code (FFFF Hex) is loaded to the DAC register. Ideally the output should be VDD – 1 LSB. Full-scale error is expressed in percent of full-scale range. A plot of full-scale error vs. temperature can be seen in Figure 6. Total Unadjusted Error Total Unadjusted Error (TUE) is a measure of the output error |
同様の部品番号 - AD5628BRUZ-1 |
|
同様の説明 - AD5628BRUZ-1 |
|
|
リンク URL |
プライバシーポリシー |
ALLDATASHEET.JP |
ALLDATASHEETはお客様のビジネスに役立ちますか? [ DONATE ] |
Alldatasheetは | 広告 | お問い合わせ | プライバシーポリシー | リンク交換 | メーカーリスト 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 |