LTC6754 elecTrical characTerisTics (VCCI = VCCO = 5.0V) The l denotes the specifications which applyover the specified temperature range, otherwise specifications are at TA = 25°C, LE/HYST, SHDN pins floating, VOVERDRIVE = 50mV,–IN = VCM = 300mV, +IN = –IN + VOVERDRIVE, 150mV step size, RL=100Ω , unless otherwise noted. SYMBOLPARAMETERCONDITIONSMINTYPMAXUNITS tJIT_RMS RMS Jitter, Sine Wave Input VIN = 200mVP–P fIN = 245.76MHz, Jitter BW = 10Hz – 122.88MHz 1.53 ps fIN = 245.76MHz, Jitter BW = 12kHz – 20MHz 0.7 ps fIN = 100MHz, Jitter BW = 10Hz – 50MHz 2.2 ps fIN = 100MHz, Jitter BW = 12kHz – 20MHz 1.34 ps fIN = 61.44MHz, Jitter BW = 10Hz – 30.72MHz 2.93 ps fIN = 61.44MHz, Jitter BW = 12kHz – 20MHz 2.37 ps fIN = 10MHz, Jitter BW = 10Hz – 5MHz 20 ps Latching/Adjustable Hysteresis Characteristics VLE/HYST LE/HYST Pin Voltage Open Circuit l 1.05 1.25 1.45 V RHYST Resistor Value at LE/HYST LE/HYST Pin Voltage < Open Circuit Value l 11.6 14.5 17.6 kΩ VHYST_LARGE Hysteresis Voltage VLE/HYST = 800mV 40 mV VIL_LE Latch Pin Voltage, Latch Guaranteed l 0.4 V VIH_LE Latch Pin Voltage, Hysteresis Disabled l 1.7 V IIH_LE Latch Pin Current High VLE/HYST = 1.7V l 31 70 µA IIL_LE Latch Pin Current Low VLE/HYST = 0.4V l –75 –59 µA tSETUP Latch Setup Time 2 ns tHOLD Latch Hold Time –2 ns tPL Latch to Output Delay 3 ns Shutdown Characteristics ISD_VCCI Shutdown Mode Input Stage Supply Current VSHDN = 0.8V 0.78 1.07 mA l 1.14 mA ISD_VCCO Shutdown Mode Output Stage Supply Current VSHDN = 0.8V 270 410 μA l 430 µA ISD_TOT Shutdown Mode Total Supply Current VSHDN = 0.8V 1.05 1.48 mA l 1.57 mA tSD Shutdown Time Output Hi-Z 110 ns VIH_SD Shutdown Pin Voltage High Part Guaranteed to be Powered On l 2 V VIL_SD Shutdown Pin Voltage Low Part Guaranteed to be Powered Off 0.8 V tWAKEUP Wake-Up Time from Shutdown VOVERDRIVE = 100mV, Output Valid 120 ns 6754f 4 For more information www.linear.com/LTC6754 Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Order Information Pin Configuration Electrical Characteristics Typical Performance Characteristics Pin Functions Applications Information Package Description Revision History Typical Application Related Parts
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