Datasheet LTC6752, LTC6752-1, LTC6752-2, LTC6752-3, LTC6752-4 (Analog Devices) - 8

LTC6752/LTC6752-1/ LTC6752-2/LTC6752-3/ LTC6752-4
elecTrical characTerisTics (VCC = 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_ Common Mode Input Range, Low VCM VCM = VEE – 0.2V to VCC – 1.5V 54 70 dB LVCM Region l 51 dB CMRR_FR Common Mode Rejection Ratio (Measured at VCM = VEE – 0.2V to VCC + 0.1V 53 68 dB Extreme Ends of VCMR) l 48 dB PSRR_VCC Input Power Supply Rejection Ratio VCM = 0.3V, VDD = 1.8V,VCC Varied from 2.45V 59 75 dB to 5.25V l 57 PSRR_VDD Output Power Supply Rejection Ratio VCM = 0.3V, VDD Varied from 1.71V to 3.5V 57 71 dB l 51 dB AVOL Open Loop Gain LTC6752-2/LTC6752-3 Hysteresis Removed 3500 V/V (Note 12) VOH Output High Voltage (Amount Below VDD) ISOURCE = 5.5mA 200 400 mV l 450 mV VOL Output Low Voltage (Referred to VEE) ISINK = 5.5mA 200 400 mV l 550 mV ISC Output Short-Circuit Current Source 9 17 mA l 6.2 mA Sink 11 19 mA l 6.2 mA IVCC VCC Supply Current, Device On 2.1 2.65 mA l 2.85 mA IVDD VDD Supply Current, Device On LTC6752-2/LTC6752-4 2.5 3 mA l 3.25 mA LTC6752-3 3.4 4.4 mA l 4.8 mA ITOTAL Total Supply Current, Device On LTC6752-2/LTC6752-4 4.5 5.65 mA l 6.1 mA LTC6752-3 6 7.05 mA l 7.65 mA tR, tF Rise/Fall Time 10% to 90% 1.25 ns tPD Propagation Delay (Note 8) VOVERDRIVE = 50mV 3.4 5.3 ns l 5.7 ns tSKEW Propagation Delay Skew, Rising to Falling 400 ps Transition (Note 9) 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/LTC6752-4 230 MHz 100mVP-P Input, LTC6752-3 185 MHz tJITTER RMS Jitter VIN = 100mVP-P, fIN = 100MHz, 4.3 ps Jitter BW = 10Hz – 50MHz fIN = 61.44MHz, Jitter BW = 10Hz – 30.72MHz 5.8 ps fIN = 10MHz, Jitter BW = 10Hz – 5MHz 28 ps 6752fc 8 For more information www.linear.com/LTC6752 Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics DC Typical Performance Characteristics AC Pin Functions Block Diagram Applications Information Typical Applications Package Description Revision History Typical Application Related Parts