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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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ISC300 датащи(PDF) 2 Page - Burr-Brown (TI) |
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ISC300 датащи(HTML) 2 Page - Burr-Brown (TI) |
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2 / 11 page  ® ISC300 2 SPECIFICATIONS ELECTRICAL At VCC = 15V, VDD = 5V, TA = +25°C, unless otherwise noted. ISC300 PARAMETER CONDITIONS MIN TYP MAX UNITS ISOLATION Isolation Voltage (VISO) AC60Hz Continuous 500 Vrms AC60Hz Continuous ±700 VPEAK VISO, DC 700 V Partial Discharge(1) 800 Vrms Isolation Mode Rejection (IMR) VISO = Rated 60Hz Cont(2) 110 dB Barrier Impedance 2 || 15 G Ω || pF Leakage Current (IISO)VISO = 240 Vrms 60Hz 4 µArms GAIN Voltage Gains 50, 0.5 V/V Resistance Conversion 10 mV/ Ω Initial Error ±3% vs Temperature 0 °C to +70°C ±30 ±50 ppm/ °C Nonlinearity VO = –5V to +5V(4) ±0.01 ±0.025 % INPUT OFFSET VOLTAGE Initial Offset (Input Referred) VIN = 0V G = 0.5 ±200 mV VIN = 0V G = 50 ±5mV vs Temperature 0 °C to +70°C G = 0.5 ±200 µV/°C 0 °C to +70°C G = 50 ±5 µV/°C vs Supply (VCC)VCC = 14V to 16V ±1.5 mV/V INPUT CURRENT Initial Bias 35 50 nA vs Temperature –40 °C to +85°C 100 pA/ °C INPUT Voltage Range Rated Operation G = 0.5V Input ±10 V Rated Operation G = 50V Input ±0.1 V Resistance Range Rated Operation G = 50 3-wire Resistance 0 500 Ω Peak Voltage Applied to Any Signal Input Wrt Com 1(5) ±380 V Impedance: Differential 10 M Ω Common Mode Rejection CMR at DC Gain = 0.5(3) 66 75 dB CMR at DC Gain = 50(3) 75 100 dB CMR at 60Hz(3) 60 70 dB Source Impedance Imbalance For Normal Operation < 1k Ω Imbalance 10 k Ω OUTPUT Voltage Range Min Load = 1M Ω±5V Overrange Voltage During Input Fault (VIN < –11V or VIN > 11V) ±5.4 V Output Impedance 3k Ω Ripple Voltage f = 0 to 5kHz Min Load 1M Ω 0.5 mVrms f = 0 to 100kHz Min Load 1M Ω 10 mVp-p FREQUENCY RESPONSE Input Bandwidth 3.5 Hz Input Settling Time 0.5 s Input Overload Recovery 5s Output Overload Settling Time TSETT, to within 5% for VIN < 14V 1 5 ms Output Overload Recovery 2ms VOLTAGE REFERENCE VREF1 (Internal and External) 10 V Initial Accuracy External Loading of 100nA ±0.1 ±1% vs Temperature ±10 ±20 ppm/ °C vs Time ±20 ppm/kHr vs Supply (VCC) %/V VREF2 (Internal) 100 mV Initial Accuracy(6) ±0.1 ±1% vs Temperature ±10 ±20 ppm/ °C vs Time ±20 ppm/kHr vs Supply (VCC) %/V POWER SUPPLIES Analog Supply Range VCC Pin 14 16 V Supply Current No External Load 5 10 mA Digital Supply Range VDD Pin 4 6 V Supply Current 13 mA Total Power Dissipation No External Load 80 184 mW Isolated Supplies: Voltage at 5mA Each Supply 11.5 13 V Current 5mA |
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