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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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TC9400 Folha de dados(PDF) 5 Page - Microchip Technology |
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TC9400 Folha de dados(HTML) 5 Page - Microchip Technology |
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5 / 20 page  © 2002 Microchip Technology Inc. DS21483B-page 5 TC9400/9401/9402 Frequency Input Positive Excursion 0.4 — VDD 0.4 — VDD 0.4 — VDD V Voltage Required to Turn Threshold Detector On Negative Excursion -0.4 -2 -0.4 — -2 -0.4 — -2 V Voltage Required to Turn Threshold Detector Off Minimum Positive Pulse Width (Note 8) —5 — — 5 — — 5 — µsec Time between Threshold Crossings Minimum Negative Pulse Width (Note 8) — 0.5 — — 0.5 — — 0.5 — µsec Time Between Threshold Crossings Input Impedance — 10 — — 10 — — 10 M Ω Analog Outputs TC9400 TC9401 TC9402 Output Voltage (Note 9) —VDD –1 — — VDD –1 — — VDD – 1 — V Voltage Range of Op Amp Output for Speci- fied Non-Linearity Output Loading 2 — — 2 — — 2 — — k Ω Resistive Loading at Output of Op Amp Supply Current TC9400 TC9401 TC9402 IDD Quiescent (Note 10) — 1.5 6 — 1.5 6 — 3 10 mA Current Required from Positive Supply During Operation ISS Quiescent (Note 10) — -1.5 -6 -1.5 -6 — -3 -10 mA Current Required from Negative Supply During Operation VDD Supply 4 — 7.5 4 — 7.5 4 — 7.5 V Operating Range of Positive Supply VSS Supply -4 — -7.5 -4 — -7.5 -4 — -7.5 V Operating Range of Negative Supply Reference Voltage VREF –VSS -2.5 — — -2.5 — — -2.5 — — V Range of Voltage Reference Input TC940X ELECTRICAL SPECIFICATIONS (CONTINUED) Electrical Characteristics: VDD =+5V,VSS =-5V, VGND =0V, VREF =-5V,RBIAS =100kΩ, Full Scale = 10kHz, unless otherwise specified. TA = +25°C, unless temperature range is specified (-40°C to +85°C for E device, 0°C to +70°C for C device). Parameter Min Typ Max Min Typ Max Min Typ Max Units Test Conditions Note 1: Full temperature range; not tested. 2: IIN =0. 3: Full temperature range, IOUT =10mA. 4: IOUT =10µA. 5: Threshold Detect = 5V, Amp Out = 0V, full temperature range. 6: 10Hz to 100kHz; not tested. 7: 5 µsec minimum positive pulse width and 0.5µsec minimum negative pulse width. 8: tR =tF =20nsec. 9: RL ≥ 2kΩ, tested @ 10kΩ. 10: Full temperature range, VIN = -0.1V. |
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