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AD7190WBRUZ-RL датащи(PDF) 4 Page - Analog Devices |
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AD7190WBRUZ-RL датащи(HTML) 4 Page - Analog Devices |
4 / 41 page Data Sheet AD7190 Rev. C | Page 3 of 40 SPECIFICATIONS AVDD = 4.75 V to 5.25 V, DVDD = 2.7 V to 5.25 V, AGND = DGND = 0 V, REFINx(+) = AVDD , REFINx(−) = AGND, MCLK = 4.92 MHz, TA = TMIN to TMAX, unless otherwise noted. Table 1. Parameter AD7190B Unit Test Conditions/Comments1 ADC Output Data Rate 4.7 to 4800 Hz nom Chop disabled. 1.17 to 1200 Hz nom Chop enabled, sinc4 filter. 1.56 to 1600 Hz nom Chop enabled, sinc3 filter. No Missing Codes2 24 Bits min FS > 1, sinc4 filter3. 24 Bits min FS > 4, sinc3 filter3. Resolution See the RMS Noise and Resolution section RMS Noise and Output Data Rates See the RMS Noise and Resolution section Integral Nonlinearity B Grade ±5 ppm of FSR max ±1 ppm typical, gain = 1. ±15 ppm of FSR max ±5 ppm typical, gain > 1. WB Grade ±7 ppm of FSR max ±1 ppm typical, gain = 1. ±30 ppm of FSR max ±5 ppm typical, gain > 1. Offset Error4, 5 ±75/gain μV typ Chop disabled. ±0.5 μV typ Chop enabled. Offset Error Drift vs. Temperature5 ±100/gain nV/°C typ Gain = 1 to 16. chop disabled. ±5 nV/°C typ Gain = 32 to 128. chop disabled. ±5 nV/°C typ Chop enabled. Offset Error Drift vs. Time 25 nV/1000 hours typ Gain ≥ 32. Gain Error4 B Grade ±0.005 % max ±0.001 % typical, gain = 1, TA = 25°C, AVDD = 5 V6. WB Grade ±0.0075 % max ±0.001 % typical, gain = 1, TA = 25°C, AVDD = 5 V6. ±0.0075 % typ Gain > 1, post internal full-scale calibration. Gain Drift vs. Temperature ±1 ppm/°C typ Gain Drift vs. Time 10 ppm/1000 hours typ Gain = 1. Power Supply Rejection 95 dB typ Gain = 1, VIN = 1 V. B Grade 100 dB min Gain > 1, VIN = 1 V/gain. 110 dB typical. WB Grade 95 dB min Gain > 1, VIN = 1 V/gain. 110 dB typical. Common-Mode Rejection @ DC 100 dB min Gain = 1, VIN = 1 V2. 110 dB min Gain > 1, VIN = 1 V/gain. @ 50 Hz, 60 Hz2 120 dB min 10 Hz output data rate, 50 ± 1 Hz, 60 ± 1 Hz. @ 50 Hz, 60 Hz2 120 dB min 50 ± 1 Hz (50 Hz output data rate), 60 ± 1 Hz (60 Hz output data rate). Normal Mode Rejection2 Sinc4 Filter Internal Clock @ 50 Hz, 60 Hz 100 dB min 10 Hz output data rate, 50 ± 1 Hz, 60 ± 1 Hz. 74 dB min 50 Hz output data rate, REJ607 = 1, 50 ± 1 Hz, 60 ± 1 Hz. @ 50 Hz 96 dB min 50 Hz output data rate, 50 ± 1 Hz. @ 60 Hz 97 dB min 60 Hz output data rate, 60 ± 1 Hz. |
Аналогичный номер детали - AD7190WBRUZ-RL |
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Аналогичное описание - AD7190WBRUZ-RL |
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