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Moteur de recherche de fiches techniques de composants électroniques |
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Moteur de recherche de fiches techniques de composants électroniques |
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LTC6255 Fiches technique(PDF) 8 Page - Linear Technology |
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LTC6255 Fiches technique(HTML) 8 Page - Linear Technology |
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8 / 30 page  LTC6752/LTC6752-1/ LTC6752-2/LTC6752-3/ LTC6752-4 8 6752fc For more information www.linear.com/LTC6752 elecTrical characTerisTics (V CC = 5V, VDD = 1.8V, VEE = 0, LTC6752-2/LTC6752-3/LTC6752-4 only). The l denotes the specifications which apply over the specified temperature range, otherwise specifications are at TA = 25°C. LE/HYST, SHDN pins floating, CL = 5pF, VOVERDRIVE = 50mV, –IN = VCM = 300mV, +IN = –IN + VOVERDRIVE, 150mV step size unless otherwise noted. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS IOS Input Offset Current l –0.9 ±0.1 0.9 µA CMRR_ LVCM Common Mode Input Range, Low VCM Region VCM = VEE – 0.2V to VCC – 1.5V l 54 51 70 dB dB CMRR_FR Common Mode Rejection Ratio (Measured at Extreme Ends of VCMR) VCM = VEE – 0.2V to VCC + 0.1V l 53 48 68 dB dB PSRR_VCC Input Power Supply Rejection Ratio VCM = 0.3V, VDD = 1.8V,VCC Varied from 2.45V to 5.25V l 59 57 75 dB PSRR_VDD Output Power Supply Rejection Ratio VCM = 0.3V, VDD Varied from 1.71V to 3.5V l 57 51 71 dB dB AVOL Open Loop Gain LTC6752-2/LTC6752-3 Hysteresis Removed (Note 12) 3500 V/V VOH Output High Voltage (Amount Below VDD) ISOURCE = 5.5mA l 200 400 450 mV mV VOL Output Low Voltage (Referred to VEE) ISINK = 5.5mA l 200 400 550 mV mV ISC Output Short-Circuit Current Source l 9 6.2 17 mA mA Sink l 11 6.2 19 mA mA IVCC VCC Supply Current, Device On l 2.1 2.65 2.85 mA mA IVDD VDD Supply Current, Device On LTC6752-2/LTC6752-4 l 2.5 3 3.25 mA mA LTC6752-3 l 3.4 4.4 4.8 mA mA ITOTAL Total Supply Current, Device On LTC6752-2/LTC6752-4 l 4.5 5.65 6.1 mA mA LTC6752-3 l 6 7.05 7.65 mA mA tR, tF Rise/Fall Time 10% to 90% 1.25 ns tPD Propagation Delay (Note 8) VOVERDRIVE = 50mV l 3.4 5.3 5.7 ns ns tSKEW Propagation Delay Skew, Rising to Falling Transition (Note 9) 400 ps tODD Overdrive Dispersion (Note 8) Overdrive Varied from 10mV to 125mV 1.8 ns tCMD Common Mode Dispersion VCM Varied from VEE – 0.2V to VCC + 0.1V 240 ps TR Toggle Rate (Note 11) 100mVP-P Input, LTC6752-2/LTC6752-4 100mVP-P Input, LTC6752-3 230 185 MHz MHz tJITTER RMS Jitter VIN = 100mVP-P, fIN = 100MHz, Jitter BW = 10Hz – 50MHz fIN = 61.44MHz, Jitter BW = 10Hz – 30.72MHz fIN = 10MHz, Jitter BW = 10Hz – 5MHz 4.3 5.8 28 ps ps ps |
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