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LTC6081/LTC6082 5 60812f ELECTRICAL CHARACTERISTICS The ● denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. Test conditions are V+ = 3V, V– = 0V, VCM = 0.5V unless otherwise noted. SYMBOL PARAMETER CONDITIONS C, I SUFFIXES H SUFFIX UNITS MIN TYP MAX MIN TYP MAX Shutdown Logic ⎯S⎯H⎯D⎯N High ⎯S⎯H⎯D⎯N Low ● ● 2 0.8 2 0.8 V V THD Total Harmonic Distortion f = 10kHz, V+ = 3V, VOUT = 1VP-P, RL = 10k –90 –90 dB tON Turn-On Time V⎯S⎯H⎯D⎯N = 0.8V to 2V 10 10 μs tOFF Turn-Off Time V⎯S⎯H⎯D⎯N = 2V to 0.8V 2 2 μs ⎯S⎯H⎯D⎯N Pin Current V⎯S⎯H⎯D⎯N = 0V ● 2μA The ● denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. Test conditions are V+ = 5V, V– = 0V, VCM = 0.5V unless otherwise noted. SYMBOL PARAMETER CONDITIONS C, I SUFFIXES H SUFFIX UNITS MIN TYP MAX MIN TYP MAX VOS Offset Voltage LTC6081MS8, LTC6082GN VCM = 0.5V LTC6081MS8, LTC6082GN VCM = 0.5V LTC6081DD, LTC6082DHC VCM = 0.5V LTC6081DD, LTC6082DHC VCM = 0.5V ● ● –70 –90 –70 –90 70 90 70 90 –70 –90 70 90 μV μV μV μV ΔVOS ⁄ΔT Input Offset Voltage Drift (Note 8) ● ±0.2 ±0.8 ±0.2 ±0.8 μV/°C IB Input Bias Current ● 0.2 40 0.2 500 pA pA IOS Input Offset Current ● 0.1 15 0.1 100 pA pA en Input Referred Noise f = 1kHz 0.1Hz to 10Hz 13 1.3 13 1.3 nV/√Hz μVP-P In Input Noise Current Density (Note 7) 0.5 0.5 fA/√Hz Input Common Mode Range ● V– V+ V– V+ V CDIFF Differential Input Capacitance 3 3 pF CCM Common Mode Input Capacitance 77 pF CMRR Common Mode Rejection Ratio VCM = 0V to 3.5V VCM = 0V to 3.5V VCM = 0V to 5V ● ● 100 95 86 110 110 95 100 94 86 110 110 95 dB dB dB PSRR Power Supply Rejection Ratio VS = 2.7V to 5.5V ● 98 96 110 98 96 110 dB dB VOUT Output Voltage, High, Either Output Pin (Referred to V+) No Load ISOURCE = 0.5mA ISOURCE = 5mA ● ● –24 –200 1 –25 –220 1mV mV mV Output Voltage, Low, Either Output Pin (Referred to V–) No Load ISINK = 0.5mA ISINK = 5mA ● ● 1 27 210 1 32 240 mV mV mV AVOL Large-Signal Voltage Gain RLOAD = 10k, 0.5V < VOUT < 4.5V ● 110 120 110 120 dB |
