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Os motores de busca de Datasheet de Componentes eletrônicos |
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Os motores de busca de Datasheet de Componentes eletrônicos |
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LCL8052ACPD Folha de dados(PDF) 5 Page - Intersil Corporation |
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LCL8052ACPD Folha de dados(HTML) 5 Page - Intersil Corporation |
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5 / 19 page  3-38 COMPARATOR AMPLIFIER Small-Signal Voltage Gain AVOL RL = 30kΩ - 4000 - - - - V/V Positive Output Voltage Swing +VO 12 13 - 12 13 - V Negative Output Voltage Swing -VO -2.0 -2.6 - -2.0 -2.6 - V VOLTAGE REFERENCE Output Voltage VO 1.5 1.75 2.0 1.60 1.75 1.90 V Output Resistance RO -5 - - 5 - Ω Temperature Coefficient TC - 50 - - 40 - ppm/oC Supply Voltage (V++ -V-) VSUPPLY ±10 - ±16 ±10 - ±16 V Supply Current Total ISUPPLY - 6 12 - 6 14 mA NOTES: 7. The input bias currents are junction leakage currents which approximately double for every 10oC increase in the junction temperature, TJ. Due to limited production test time, the input bias currents are measured with junctions at ambient temperature. In normal operation the junction temperature rises above the ambient temperature as a result of internal power dissipation, PD. TJ =TA +RθJAPD, where RθJA is the thermal resistance from junction to ambient. A heat sink can be used to reduce temperature rise. 8. This is the only component that causes error in dual-slope converter. System Electrical Specifications: ICL8068/ICL71C03 V++ = +15V, V+ = +5V, V- = -15V, TA = 25 oC, f CLK Set for 3 Readings/Sec. PARAMETER TEST CONDITIONS ICL8068A/ICL71C03 (NOTE 9) ICL8068A/ICL71C03 (NOTE 10) UNITS MIN TYP MAX MIN TYP MAX Zero Input Reading VIN = 0V, Full Scale = 200mV -000.0 ±000.0 +000.0 -000.0 ±000.0 000.0 Digital Reading Ratiometric Error (Note 11) VIN = VREF Full Scale = 2V 0.999 1.000 1.001 0.9999 1.0000 1.0001 Digital Reading Linearity Over ± Full Scale (Error of Reading from Best Straight Line) -2V ≤ VIN ≤ +2V - 0.2 1 - 0.5 1 Counts Differential Linearity (Difference between Worst Case Step of Adjacent Counts and Ideal Step) -2V ≤ VIN ≤ +2V - 0.01 - - 0.01 - Counts Rollover Error (Difference in Reading for Equal Positive & Negative Voltage Near Full Scale) -VIN ≅ +VIN ≈ 2V - 0.2 1 - 0.5 1 Counts Noise (P-P Value Not Exceeded 95% of Time) VIN = 0V, Full Scale = 200mV -3- - 2- µV Leakage Current at Input VIN = 0V - 200 300 - 100 200 pA Zero Reading Drift (Note 12) VIN = 0V, 0oC ≤ TA ≤ 50oC - 1 5 - 0.5 2 µV/oC Scale Factor Temperature Coefficient (Note 12) VIN = 2V, 0oC ≤ TA ≤ 50oC Ext. Ref. 0ppm/oC - 3 15 - 2 5 ppm/oC ICL8052 Electrical Specifications VSUPPLY = ±15V, TA = 25oC, Unless Otherwise Specified (Continued) PARAMETER SYMBOL TEST CONDITIONS ICL8052 ICL8052A UNITS MIN TYP MAX MIN TYP MAX ICL8052/ICL71C03, ICL8068/ICL71C03 |
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