Datasheet LTC6244 (Analog Devices) - 10

LTC6244
TYPICAL PERFORMANCE CHARACTERISTICS VOS Temperature Coeffi cient VOS Distribution VOS Distribution Distribution
120 60 14 LTC6244MS8 LTC6244DD LTC6244MS8 110 13 V V S = 5V, 0V S = 5V, 0V V 12 S = 5V, 0V 100 V 50 V CM = 2.5V CM = 2.5V VCM = 2.5V T 11 90 TA = 25°C A = 25°C 2 LOTS 10 –55°C TO 125°C 80 40 9 70 8 60 30 7 50 6 5 NUMBER OF UNITS 40 NUMBER OF UNITS 20 NUMBER OF UNITS 4 30 3 20 10 2 10 1 0 0 0 –60 –40 –20 0 20 40 60 –500 –350 –200 –50 100 250 400 –2.4 –1.6 –0.8 0 0.8 1.6 2.4 INPUT OFFSET VOLTAGE (μV) INPUT OFFSET VOLTAGE (μV) DISTRIBUTION (μV/°C) 6244 G01 6244 G02 6422 G03
VOS Temperature Coeffi cient Supply Current vs Supply Voltage Offset Voltage Distribution (Per Amplifi er) vs Input Common Mode Voltage
11 8 500 LTC6244DD VS = 5V, 0V 10 VS = 5V, 0V 7 400 NORMALIZED TO 9 VCM = 2.5V 25°C VOS VALUE 2 LOTS 300 8 6 –55°C TO 125°C V) 7 200 5 6 TAGE (μ 100 4 5 0 Y CURRENT (mA) 4 3 NUMBER OF UNITS –100 3 SUPPL OFFSET VOL 2 –200 2 TA = 125°C TA = 125°C 1 1 TA = 25°C –300 TA = 25°C TA = –55°C TA = –55°C 0 0 –400 –6 –5 –4 –3 –2 –1 0 1 2 3 4 5 6 0 2 4 6 8 10 12 –1 –0.5 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 DISTRIBUTION (μV/°C) TOTAL SUPPLY VOLTAGE (V) INPUT COMMON MODE VOLTAGE (V) 6422 G04 6244 G05 6244 G06
Input Bias Current Input Bias Current vs Common Mode Voltage vs Common Mode Voltage Input Bias Current vs Temperature
10000 800 10000 MS8 PACKAGE MS8 PACKAGE MS8 PACKAGE V 700 S = 5V, 0V VS = 5V, 0V V T CM = VS/2 A = 125°C 600 1000 1000 500 400 VS = 10V 100 300 100 TA = 85°C 200 TA = 125°C VS = 5V 10 100 10 T 0 A = 25°C TA = 25°C INPUT BIAS CURRENT (pA) INPUT BIAS CURRENT (pA) –100 INPUT BIAS CURRENT (pA) 1 1 –200 TA = 85°C –300 0.1 –400 0.1 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 –0.8 –0.6 –0.4 –0.2 0 0.2 0.4 0.6 0.8 1.0 25 35 45 55 65 75 85 95 105 115 125 COMMON MODE VOLTAGE (V) COMMON MODE VOLTAGE (V) TEMPERATURE (°C) 6244 G07 6244 G08 6244 G09 6244fb 10