Datasheet LTC6084, LTC6085 (Analog Devices) - 6

LTC6084/LTC6085
TYPICAL PERFORMANCE CHARACTERISTICS VOS Distribution VOS vs VCM VOS Drift Distribution
20 1.0 30 LTC6084 MS8 VS = 5V LTC6084 MS8 28 18 VS = 5V 0.8 TA = 25°C VS = 5V V REPRESENTATIVE PARTS 26 V 16 CM = 0.5V CM = 2.5V T 0.6 24 A = 25°C TA = –40°C TO 125°C 22 14 100 UNITS 0.4 78 UNITS 20 12 0.2 18 16 10 (mV) 0.0 OS 14 AGE OF UNITS (%) 8 V –0.2 12 10 6 –0.4 PERCENT OF UNITS (%) 8 PERCENT 4 –0.6 6 4 2 –0.8 2 0 –1.0 0 –1 –0.8 –0.6 –0.4 –0.2 0 0.2 0.4 0.6 0.8 1 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 –1 –0.5 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 VOS (mV) VCM (V) DISTRIBUTION (μV/°C) 60845 G01 60845 G02 60845 G03
Input Bias Current Input Bias vs Temperature vs Common Mode Voltage Input Noise Voltage vs Frequency
1000 10000 100 VS = 5V VS = 5V VS = 5V VCM = 2.5V 90 VCM = 2.5V 1000 ) T T A = 25°C A = 125°C Hz 80 /√ 70 100 100 T 60 A T = 85°C A TAGE (nV 10 50 TA = 25°C 40 10 1 30 INPUT BIAS CURRENT (pA) INPUT BIAS CURRENT (pA) 20 0.1 INPUT NOISE VOL 10 1 0.01 0 25 40 55 70 85 100 115 130 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 10 100 1k 10k 100k TEMPERATURE (°C) COMMON MODE VOLTAGE (V) FREQUENCY (Hz) 60845 G04 60845 G05 60845 G06
0.1Hz to 10Hz Output Voltage Output Saturation Voltage Noise Input Noise Current vs Frequency vs Load Current (Output High)
600 5.0 VS = 5V V V S = 5V CM = 2.5V 4.5 VCM = 2.5V 500 SOURCE 4.0 /DIV) TAGE (V) V Hz 3.5 400 3.0 TAGE (2μ TION VOL 300 2.5 TURA 2.0 200 1.5 NOISE CURRENT (fA/√ 1.0 T INPUT NOISE VOL 100 A = –55°C SINK TA = 25°C OUTPUT HIGH SA 0.5 TA = 125°C 0 0.0 1 10 100 1k 10k 100k 0.1 1 10 100 TIME (1s/DIV) FREQUENCY (Hz) LOAD CURRENT (mA) 60845 G07 60845 G08 60845 G09 60845fa 6