Datasheet LT6000, LT6001, LT6002 (Analog Devices) - 3

LT6000/LT6001/LT6002
ELECTRICAL CHARACTERISTICS The
●
denotes specifications which apply over the full specified temperature range, otherwise specifications are TA = 25
°
C. VS = 1.8V, 0V, VCM = VOUT = 0.5V. For the LT6000 and the LT6001DD, VSHDN = V+, unless otherwise noted. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VOS Input Offset Voltage LT6001MS8 200 600 µV 0°C ≤ TA ≤ 70°C ● 800 µV –40°C ≤ TA ≤ 85°C ● 950 µV LT6000DCB, LT6001DD, LT6002GN 250 750 µV 0°C ≤ TA ≤ 70°C ● 1000 µV –40°C ≤ TA ≤ 85°C ● 1200 µV LT6002DHC 300 900 µV 0°C ≤ TA ≤ 70°C ● 1100 µV –40°C ≤ TA ≤ 85°C ● 1300 µV VCM = V+ LT6001MS8 400 1000 µV ● 1300 µV VCM = V+ LT6000DCB, LT6001DD, LT6002GN 500 1200 µV ● 1550 µV VCM = V+ LT6002DHC 500 1300 µV ● 1700 µV ∆VOS/∆T Input Offset Voltage Drift (Note 5) VCM = 0.5V ● 2 5 µV/°C IB Input Bias Current VCM = 0.5V ● –5 –2 nA VCM = V– ● –5 –2 nA VCM = V+ ● 4 10 nA IOS Input Offset Current VCM = 0.5V ● 0.2 1 nA VCM = V– ● 0.2 1 nA VCM = V+ ● 0.4 2 nA Input Noise Voltage 0.1Hz to 10Hz 1.2 µVP-P en Input Voltage Noise Density f = 1kHz 75 nV/√Hz in Input Current Noise Density f = 1kHz 25 fA/√Hz RIN Input Resistance Common Mode (VCM = 0V to 0.6V) 3.5 GΩ Differential 10 25 MΩ CIN Input Capacitance 5 pF CMRR Common Mode Rejection Ratio VCM = 0V to 0.6V, 0°C ≤ TA ≤ 70°C ● 82 96 dB VCM = 0.1V to 0.6V, –40°C ≤ TA ≤ 85°C ● 82 96 dB VCM = 0V to 1.8V ● 60 78 dB Input Voltage Range ● 0 1.8 V PSRR Power Supply Rejection Ratio VS = 1.8V to 16V ● 86 100 dB VCM = VO = 0.5V Minimum Supply VCM = VO = 0.5V ● 1.8 V AVOL Large-Signal Gain VO = 0.25V to 1.25V RL = 100k to GND 25 65 V/mV RL = 100k to GND ● 20 V/mV RL = 10k to GND 40 125 V/mV RL = 10k to GND ● 25 V/mV VOL Output Swing Low (Note 6) Input Overdrive = 30mV No Load ● 30 60 mV ISINK = 100µA ● 120 200 mV VOH Output Swing High (Note 6) Input Overdrive = 30mV No Load ● 30 60 mV ISOURCE = 100µA ● 140 225 mV RL = 10k to GND ● 160 250 mV 600012fa 3