Datasheet LTC6244 (Analog Devices) - 3

LTC6244
ELECTRICAL CHARACTERISTICS (LTC6244C/I, LTC6244HVC/I) The
l
denotes the specifi cations which apply over the specifi ed temperature range, otherwise specifi cations are at TA = 25°C. VS = 5V, 0V, VCM = 2.5V unless otherwise noted. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VOS Input Offset Voltage (Note 4) MS8 Package 40 100 μV 0°C to 70°C l 225 μV –40°C to 85°C l 300 μV DD Package 100 650 μV 0°C to 70°C l 800 μV –40°C to 85°C l 950 μV VOS Match Channel-to-Channel (Note 5) MS8 Package 40 160 μV 0°C to 70°C l 275 μV –40°C to 85°C l 325 μV DD Package 150 800 μV 0°C to 70°C l 900 μV –40°C to 85°C l 1.1 mV TC VOS Input Offset Voltage Drift, MS8 (Note 6) l 0.7 2.5 μV/°C IB Input Bias Current (Notes 4, 7) 1 pA l 75 pA IOS Input Offset Current (Notes 4, 7) 0.5 pA l 75 pA Input Noise Voltage 0.1Hz to 10Hz 1.5 μVP-P en Input Noise Voltage Density f = 1kHz 8 12 nV/√Hz in Input Noise Current Density (Note 8) 0.56 fA/√Hz RIN Input Resistance Common Mode 1012 Ω CIN Input Capacitance f = 100kHz Differential Mode 3.5 pF Common Mode 2.1 pF VCM Input Voltage Range Guaranteed by CMRR l 0 3.5 V CMRR Common Mode Rejection 0V ≤ VCM ≤ 3.5V l 74 105 dB CMRR Match Channel-to-Channel (Note 5) l 72 100 dB AVOL Large Signal Voltage Gain VO = 1V to 4V RL = 10k to VS/2 1000 2500 V/mV 0°C to 70°C l 600 V/mV –40°C to 85°C l 450 V/mV VO = 1.5V to 3.5V RL = 1k to VS/2 300 1000 V/mV 0°C to 70°C l 200 V/mV –40°C to 85°C l 150 V/mV VOL Output Voltage Swing Low (Note 9) No Load l 15 35 mV ISINK = 1mA l 40 75 mV ISINK = 5mA l 150 300 mV VOH Output Voltage Swing High (Note 9) No Load l 15 35 mV ISOURCE = 1mA l 45 75 mV ISOURCE = 5mA l 175 325 mV PSRR Power Supply Rejection VS = 2.8V to 6V, VCM = 0.2V l 75 105 dB PSRR Match Channel-to-Channel (Note 5) l 73 100 dB Minimum Supply Voltage (Note 10) l 2.8 V ISC Short-Circuit Current l 25 35 mA IS Supply Current per Amplifi er l 6.25 7.4 mA 6244fb 3