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LT1057CH Datasheet(PDF) 3 Page - Linear Technology |
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LT1057CH Datasheet(HTML) 3 Page - Linear Technology |
3 / 16 page LT1057/LT1058 3 10578fc ELECTRICAL CHARACTERISTICS V S = ±15V, TA = 25°C, VCM = 0V unless otherwise noted. (Note 2) SYMBOL PARAMETER CONDITIONS LT1057AM/LT1058AM LT1057AC/LT1058AC LT1057M/LT1058M LT1057C/LT1058C UNITS MIN TYP MAX MIN TYP MAX VOS Input Offset Voltage LT1057 LT1057 (S8 Package) LT1058 150 180 450 600 200 220 250 800 1200 1000 μV μV μV lOS Input Offset Current Fully Warmed Up 3 40 4 50 pA lB Input Bias Current Fully Warmed Up ±5 ±50 ±7 ±75 pA Input Resistance Differential Common Mode VCM = –11V to 8V Common Mode VCM = 8V to 11V 1012 1012 1011 1012 1012 1011 Ω Ω Ω Input Capacitance 4 4 pF en Input Noise Voltage 0.1Hz to 10Hz LT1057 LT1058 2.0 2.4 2.1 2.5 μVP-P μVP-P en Input Noise Voltage Density fO = 10Hz fO = 1kHz (Note 3) 26 13 22 28 14 24 nV/√Hz nV/√Hz in Input Noise Current Density fO = 10Hz, 1kHz (Note 4) 1.5 4 1.8 6 fA/√Hz AVOL Large-Signal Voltage Gain VO = ±10V, RL = 2k VO = ±10V, RL = 1k 150 120 350 250 100 80 300 220 V/mV V/mV Input Voltage Range ±10.5 14.3 –11.5 ±10.5 14.3 –11.5 V V CMRR Common Mode Rejection Ratio , LT1057 LT1058 86 84 100 98 82 80 98 96 dB dB PSRR Power Supply Rejection Ratio VS = ±10V to ±18V 88 103 86 102 dB VOUT Output Voltage Swing RL = 2k ±12 ±13 ±12 ±13 V SR Slew Rate 10 14 8 13 V/μs GBW Gain-Bandwidth Product f = 1MHz (Note 6) 3.5 5 3 5 MHz IS Supply Current Per Amplifier 1.6 2.5 1.7 2.8 mA Channel Separation DC to 5kHz, VIN = ±10V 132 130 dB SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS VOS Input Offset Voltage LT1057 LT1058 0.3 0.35 2 2.5 mV lOS Input Offset Current Fully Warmed Up 5 50 pA lB Input Bias Current Fully Warmed Up ±10 ±100 pA Input Resistance –Differential –Common Mode VCM = –11V to 8V VCM = 8V to 11V 0.4 0.4 0.05 TΩ Input Capacitance 4pF en Input Noise Voltage 0.1Hz to 10Hz LT1057 LT1058 2.1 2.5 μVP-P en Input Noise Voltage Density fO = 10Hz fO = 1kHz 26 13 nV/√Hz (LT1057/LT1058 SW Package Only), VS = ±15V, TA = 25°C, VCM = 0V unless otherwise noted. |
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