Datasheet LT1677 (Analog Devices) - 5

LT1677
ELECTRICAL CHARACTERISTICS The
●
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25
°
C. VS =
±
15V, VCM = VO = 0V unless otherwise noted. SYMBOL PARAMETER CONDITIONS (Note 6) MIN TYP MAX UNITS
VOS Input Offset Voltage 20 60 µV 0°C ≤ TA ≤ 70°C ● 30 120 µV – 40°C ≤ TA ≤ 85°C ● 45 180 µV VCM = 15.1V 150 400 µV VCM = 14.8V, 0°C ≤ TA ≤ 70°C ● 180 550 µV VCM = 14.7V, – 40°C ≤ TA ≤ 85°C ● 200 650 µV VCM = – 15.1V 1.5 5.0 mV VCM = –15V, 0°C ≤ TA ≤ 70°C ● 1.8 6.0 mV VCM = –15V, – 40°C ≤ TA ≤ 85°C ● 2.0 6.5 mV ∆VOS Average Input Offset Drift (Note 10) SO-8 ● 0.40 2.0 µV/°C ∆Temp N8 ● 0.20 1.5 µV/°C ∆VOS Long Term Input Voltage Stability 0.3 µV/Mo ∆Time IB Input Bias Current ±2 ±20 nA 0°C ≤ TA ≤ 70°C ● ±3 ±35 nA – 40°C ≤ TA ≤ 85°C ● ±7 ±50 nA VCM = 15.1V 0.19 0.40 µA VCM = 14.8V, 0°C ≤ TA ≤ 70°C ● 0.20 0.60 µA VCM = 14.7V, – 40°C ≤ TA ≤ 85°C ● 0.25 0.75 µA VCM = –15.1V – 1.2 – 0.42 µA VCM = –15V, 0°C ≤ TA ≤ 70°C ● –2.0 – 0.46 µA VCM = –15V, – 40°C ≤ TA ≤ 85°C ● –2.3 – 0.48 µA IOS Input Offset Current 3 15 nA 0°C ≤ TA ≤ 70°C ● 5 20 nA – 40°C ≤ TA ≤ 85°C ● 8 40 nA VCM = 15.1V 5 25 nA VCM = 14.8V, 0°C ≤ TA ≤ 70°C ● 8 35 nA VCM = 14.7V, – 40°C ≤ TA ≤ 85°C ● 12 60 nA VCM = –15.1V 20 105 nA VCM = –15V, 0°C ≤ TA ≤ 70°C ● 25 160 nA VCM = –15V, – 40°C ≤ TA ≤ 85°C ● 30 170 nA en Input Noise Voltage 0.1Hz to 10Hz (Note 7) 90 nVP-P VCM = 15V 180 nVP-P VCM = –15V 600 nVP-P Input Noise Voltage Density fO = 10Hz 5.2 nV/√Hz VCM = 15V, fO = 10Hz 7 nV/√Hz VCM = –15V, fO = 10Hz 25 nV/√Hz fO = 1kHz 3.2 4.5 nV/√Hz VCM = 15V, fO = 1kHz 5.3 nV/√Hz VCM = –15V, fO = 1kHz 17 nV/√Hz in Input Noise Current Density fO = 10Hz 1.2 pA/√Hz fO = 1kHz 0.3 pA/√Hz VCM Input Voltage Range – 15.1 15.1 V 0°C ≤ TA ≤ 70°C ● – 15.0 14.8 V –40°C ≤ TA ≤ 85°C ● – 15.0 14.7 V RIN Input Resistance Common Mode 2 GΩ CIN Input Capacitance 4.2 pF 1677fa 5