Datasheet LT1783 (Analog Devices) - 3

LT1783
ELECTRICAL CHARACTERISTICS The
l
denotes the specifi cations which apply over the specifi ed temperature range, otherwise specifi cations are at TA = 25°C. VS = 3V, 0V; VS = 5V, 0V; VCM = VOUT = half supply, for the 6-lead part VPIN5 = 0V, pulse power tested unless otherwise specifi ed. (Note 4) LT1783C/LT1783I SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VOS Input Offset Voltage TA = 25°C 400 800 μV 0°C ≤ TA ≤ 70°C l 950 μV –40°C ≤ TA ≤ 85°C l 1100 μV Input Offset Voltage Drift (Note 9) l 2 5 μV/°C IOS Input Offset Current l 4 8 nA VCM = 18V (Note 5) l 7 μA IB Input Bias Current l 45 80 nA VCM = 18V (Note 5) l 35 60 μA SHDN or VS = 0V, VCM = 0V to 18V 0.1 nA Input Bias Current Drift l 0.06 nA/°C Input Noise Voltage 0.1Hz to 10Hz 0.6 μVP-P en Input Noise Voltage Density f = 1kHz 20 nV/√Hz in Input Noise Current Density f = 1kHz 0.14 pA/√Hz RIN Input Resistance Differential l 0.65 1.3 MΩ Common Mode, VCM = 0V to (VCC – 1V) 1 GΩ Common Mode, VCM = 0V to 18V l 0.3 0.5 MΩ CIN Input Capacitance 5 pF Input Voltage Range l 0 18 V CMRR Common Mode Rejection Ratio VCM = 0V to VCC – 1V l 90 100 dB (Note 5) VCM = 0V to 18V (Note 8) l 68 80 dB PSRR Power Supply Rejection Ratio VS = 3V to 12.5V, VCM = VO = 1V l 90 100 dB AVOL Large-Signal Voltage Gain VS = 3V, VO = 500mV to 2.5V, RL = 10k 200 1500 V/mV VS = 3V, 0°C ≤ TA ≤ 70°C l 133 V/mV VS = 3V, –40°C ≤ TA ≤ 85°C l 100 V/mV VS = 5V, VO = 500mV to 4.5V, RL = 10k 400 1500 V/mV VS = 5V, 0°C ≤ TA ≤ 70°C l 250 V/mV VS = 5V, –40°C ≤ TA ≤ 85°C l 200 V/mV VOL Output Voltage Swing LOW No Load l 3 8 mV ISINK = 5mA l 200 400 mV VS = 5V, ISINK = 10mA l 330 600 mV VOH Output Voltage Swing HIGH VS = 3V, No Load l 2.91 2.94 V VS = 3V, ISOURCE = 5mA l 2.6 2.8 V VS = 5V, No Load l 4.91 4.94 V VS = 5V, ISOURCE = 10mA l 4.5 4.74 V ISC Short-Circuit Current (Note 2) VS = 3V, Short to GND 5 10 mA VS = 3V, Short to VCC 15 30 mA VS = 5V, Short to GND 15 30 mA VS = 5V, Short to VCC 20 40 mA Minimum Supply Voltage l 2.5 2.7 V Reverse Supply Voltage IS = –100μA l 18 V IS Supply Current 210 300 μA (Note 6) 0°C ≤ TA ≤ 70°C l 350 μA –40°C ≤ TA ≤ 85°C l 375 μA Supply Current, SHDN VPIN5 = 2V, No Load (Note 10) l 5 18 μA ISHDN Shutdown Pin Current VPIN5 = 0.3V, No Load (Note 10) l 0.5 nA VPIN5 = 2V, No Load (Note 10) l 2 8 μA VPIN5 = 5V, No Load (Note 10) 5 μA Shutdown Output Leakage Current VPIN5 = 2V, No Load (Note 10) l 0.05 1 μA Maximum Shutdown Pin Current VPIN5 = 18V, No Load (Note 10) l 10 30 μA 1783fd 3