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ADE7756BRSRL датащи(PDF) 3 Page - Analog Devices |
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ADE7756BRSRL датащи(HTML) 3 Page - Analog Devices |
3 / 32 page REV. 0 –3– ADE7756 SPECIFICATIONS1 Parameter A Version B Version Unit Test Conditions/Comments ENERGY MEASUREMENT ACCURACY Measurement Bandwidth 14 14 kHz CLKIN = 3.579545 MHz Measurement Error 1 on Channel 1 Channel 2 = 300 mV rms/60 Hz, Gain = 2 Channel 1 Range = 1 V Full Scale Gain = 1 0.1 0.1 % typ Over a Dynamic Range 1000 to 1 Gain = 2 0.1 0.1 % typ Over a Dynamic Range 1000 to 1 Gain = 4 0.1 0.1 % typ Over a Dynamic Range 1000 to 1 Gain = 8 0.1 0.1 % typ Over a Dynamic Range 1000 to 1 Gain = 16 0.1 0.1 % typ Over a Dynamic Range 1000 to 1 Channel 1 Range = 0.5 V Full Scale Gain = 1 0.1 0.1 % typ Over a Dynamic Range 1000 to 1 Gain = 2 0.1 0.1 % typ Over a Dynamic Range 1000 to 1 Gain = 4 0.1 0.1 % typ Over a Dynamic Range 1000 to 1 Gain = 8 0.1 0.1 % typ Over a Dynamic Range 1000 to 1 Gain = 16 0.2 0.2 % typ Over a Dynamic Range 1000 to 1 Channel 1 Range = 0.25 V Full Scale Gain = 1 0.1 0.1 % typ Over a Dynamic Range 1000 to 1 Gain = 2 0.1 0.1 % typ Over a Dynamic Range 1000 to 1 Gain = 4 0.1 0.1 % typ Over a Dynamic Range 1000 to 1 Gain = 8 0.2 0.2 % typ Over a Dynamic Range 1000 to 1 Gain = 16 0.2 0.2 % typ Over a Dynamic Range 1000 to 1 Phase Error 1 Between Channels ±0.05 ±0.05 ° max Line Frequency = 45 Hz to 65 Hz, HPF On AC Power Supply Rejection 1 AVDD = DVDD = 5 V + 175 mV rms/120 Hz Output Frequency Variation (CF) 0.2 0.2 % typ Channel 1 = 20 mV rms/60 Hz, Gain = 16, Range = 0.5 V Channel 2 = 175 mV rms/60 Hz, Gain = 4 DC Power Supply Rejection 1 AVDD = DVDD = 5 V ± 250 mV dc Output Frequency Variation (CF) ±0.3 ±0.3 % typ Channel 1 = 20 mV rms/60 Hz, Gain = 16, Range = 0.5 V Channel 2 = 175 mV rms/60 Hz, Gain = 4 ANALOG INPUTS See Analog Inputs Section Maximum Signal Levels ± 1 ± 1 V max V1P, V1N, V2N and V2P to AGND Input Impedance (dc) 390 390 k Ω min Bandwidth 14 14 kHz CLKIN/256, CLKIN = 3.579545 MHz Gain Error 1, 2 External 2.5 V Reference, Gain = 1 on Channel 1 and 2 Channel 1 Range = 1 V Full Scale ± 4 ± 4 % typ V1 = 1 V dc Range = 0.5 V Full Scale ± 4 ± 4 % typ V1 = 0.5 V dc Range = 0.25 V Full Scale ± 4 ± 4 % typ V1 = 0.25 V dc Channel 2 ± 4 ± 4 % typ V2 = 1 V dc Gain Error Match 1 External 2.5 V Reference Channel 1 Range = 1 V Full Scale ±0.3 ±0.3 % typ Gain = 1, 2, 4, 8, 16 Range = 0.5 V Full Scale ±0.3 ±0.3 % typ Gain = 1, 2, 4, 8, 16 Range = 0.25 V Full Scale ±0.3 ±0.3 % typ Gain = 1, 2, 4, 8, 16 Channel 2 ±0.3 ±0.3 % typ Gain = 1, 2, 4, 8, 16 Offset Error 1 Channel 1 ±20 ±20 mV max Range = 1 V, Gain = 1 Channel 2 ±20 ±20 mV max Gain = 1 WAVEFORM SAMPLING Sampling CLKIN/128, 3.579545 MHz/128 = 27.9 kSPS Channel 1 See Channel 1 Sampling Signal-to-Noise Plus Distortion 62 62 dB typ 700 mV rms/60 Hz, Range = 1 V, Gain = 1 Bandwidth (–3 dB) 14 14 kHz CLKIN = 3.579545 MHz Channel 2 See Channel 2 Sampling Signal-to-Noise Plus Distortion 52 52 dB typ 300 mV rms/60 Hz, Gain = 2 Bandwidth (–3 dB) 156 156 Hz CLKIN = 3.579545 MHz (AVDD = DVDD = 5 V 5%, AGND = DGND = 0 V, On-Chip Reference, CLKIN = 3.579545 MHz XTAL, TMIN to TMAX = –40 C to +85 C, unless otherwise noted.) |
Аналогичный номер детали - ADE7756BRSRL |
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Аналогичное описание - ADE7756BRSRL |
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