Datasheet LTC6752, LTC6752-1, LTC6752-2, LTC6752-3, LTC6752-4 (Analog Devices) - 6
| Fabricante | Analog Devices |
| Descripción | 280MHz, 2.9ns Comparator Family with Rail-to-Rail Inputs and CMOS Outputs |
| Páginas / Página | 30 / 6 — elecTrical characTerisTics. (VCC = 3.3V, VDD = 3.3V, VEE = 0). The. … |
| Formato / tamaño de archivo | PDF / 711 Kb |
| Idioma del documento | Inglés |
elecTrical characTerisTics. (VCC = 3.3V, VDD = 3.3V, VEE = 0). The. denotes the specifications which
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Versión de texto del documento
LTC6752/LTC6752-1/ LTC6752-2/LTC6752-3/ LTC6752-4
elecTrical characTerisTics (VCC = 3.3V, VDD = 3.3V, VEE = 0). 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
CMRR_ Common Mode Input Range, Low VCM VCM = VEE – 0.2V to VCC – 1.5V 52 70 dB LVCM Region l 48 dB CMRR_FR Common Mode Rejection Ratio (Measured at VCM = VEE – 0.2V to VCC + 0.1V 50 66 dB Extreme Ends of VCMR) l 46 dB PSRR_VCC Input Power Supply Rejection Ratio VCM = 0.3V, VDD = 3.3V,VCC Varied from 2.45V 59 75 dB to 5.25V (LTC6752-2/LTC6752-3/LTC6752-4) l 57 Total Power Supply Rejection Ratio VCM = 0.3V,VCC Varied from 2.45V to 3.5V 53 73 dB (LTC6752/LTC6752-1) l 51 dB PSRR_VDD Output Power Supply Rejection Ratio VCM = 0.3V, VDD Varied from 1.71V to 3.5V 56 71 dB (LTC6752-2/LTC6752-3/LTC6752-4) l 51 dB AVOL Open Loop Gain LTC6752-1/LTC6752-2/LTC6752-3,Hysteresis 7000 V/V Removed (Note 12) VOH Output High Voltage (Amount Below VDD ISOURCE = 8mA 81 200 mV (LTC6752-2/LTC5752-3/LTC6752-4), VCC l 300 mV (LTC6752/LTC6752-1)) VOL Output Low Voltage (Referred to VEE) ISINK = 8mA 155 320 mV l 350 mV ISC Output Short-Circuit Current Source 35 70 mA l 30 mA Sink 20 39 mA l 15 mA IVCC VCC Supply Current, Device On LTC6752/LTC6752-1 4.8 5.8 mA l 6.2 mA LTC6752-2/LTC6752-3/LTC6752-4 1.9 2.35 mA l 2.55 mA IVDD VDD Supply Current, Device On LTC6752-2/LTC6752-4 2.9 3.45 mA l 3.65 mA LTC6752-3 4.75 5.35 mA l 5.75 mA ITOTAL Total Supply Current, Device On LTC6752/LTC6752-1/LTC6752-2/LTC6752-4 4.8 5.8 mA l 6.2 mA LTC6752-3 6.6 7.7 mA l 8.3 mA tR, tF Rise/Fall Time 10% to 90% 1.35 ns tPD Propagation Delay (Note 8) VOVERDRIVE = 50mV 3.00 5 ns l 5.5 ns tSKEW Propagation Delay Skew, Rising to Falling 600 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 215 MHz tJITTER RMS jitter VIN = 100mVP-P, fIN = 100MHz, 4.8 ps Jitter BW = 10Hz – 50MHz fIN = 61.44MHz, Jitter BW = 10Hz – 30.72MHz 5.8 ps fIN = 10MHz, Jitter BW = 10Hz – 5MHz 29 ps 6752fc 6 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
elecTrical characTerisTics (VCC = 3.3V, VDD = 3.3V, VEE = 0). 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
CMRR_ Common Mode Input Range, Low VCM VCM = VEE – 0.2V to VCC – 1.5V 52 70 dB LVCM Region l 48 dB CMRR_FR Common Mode Rejection Ratio (Measured at VCM = VEE – 0.2V to VCC + 0.1V 50 66 dB Extreme Ends of VCMR) l 46 dB PSRR_VCC Input Power Supply Rejection Ratio VCM = 0.3V, VDD = 3.3V,VCC Varied from 2.45V 59 75 dB to 5.25V (LTC6752-2/LTC6752-3/LTC6752-4) l 57 Total Power Supply Rejection Ratio VCM = 0.3V,VCC Varied from 2.45V to 3.5V 53 73 dB (LTC6752/LTC6752-1) l 51 dB PSRR_VDD Output Power Supply Rejection Ratio VCM = 0.3V, VDD Varied from 1.71V to 3.5V 56 71 dB (LTC6752-2/LTC6752-3/LTC6752-4) l 51 dB AVOL Open Loop Gain LTC6752-1/LTC6752-2/LTC6752-3,Hysteresis 7000 V/V Removed (Note 12) VOH Output High Voltage (Amount Below VDD ISOURCE = 8mA 81 200 mV (LTC6752-2/LTC5752-3/LTC6752-4), VCC l 300 mV (LTC6752/LTC6752-1)) VOL Output Low Voltage (Referred to VEE) ISINK = 8mA 155 320 mV l 350 mV ISC Output Short-Circuit Current Source 35 70 mA l 30 mA Sink 20 39 mA l 15 mA IVCC VCC Supply Current, Device On LTC6752/LTC6752-1 4.8 5.8 mA l 6.2 mA LTC6752-2/LTC6752-3/LTC6752-4 1.9 2.35 mA l 2.55 mA IVDD VDD Supply Current, Device On LTC6752-2/LTC6752-4 2.9 3.45 mA l 3.65 mA LTC6752-3 4.75 5.35 mA l 5.75 mA ITOTAL Total Supply Current, Device On LTC6752/LTC6752-1/LTC6752-2/LTC6752-4 4.8 5.8 mA l 6.2 mA LTC6752-3 6.6 7.7 mA l 8.3 mA tR, tF Rise/Fall Time 10% to 90% 1.35 ns tPD Propagation Delay (Note 8) VOVERDRIVE = 50mV 3.00 5 ns l 5.5 ns tSKEW Propagation Delay Skew, Rising to Falling 600 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 215 MHz tJITTER RMS jitter VIN = 100mVP-P, fIN = 100MHz, 4.8 ps Jitter BW = 10Hz – 50MHz fIN = 61.44MHz, Jitter BW = 10Hz – 30.72MHz 5.8 ps fIN = 10MHz, Jitter BW = 10Hz – 5MHz 29 ps 6752fc 6 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