Datasheet LTC2058 (Analog Devices) - 6

LTC2058
TYPICAL PERFORMANCE CHARACTERISTICS Input Offset Voltage Drift Input Offset Voltage Distribution Input Offset Voltage Distribution Distribution
80 80 80 N = 160 N = 160 N = 160 70 VS = ±2.5V 70 VS = ±15V 70 VS = ±2.5V µ = 0.130µV µ = 0.194µV µ = 3.933nV/°C 60 σ = 0.420µV 60 σ = 0.436µV 60 σ = 1.318nV/°C TA = 25°C TA = 25°C 50 50 50 40 40 40 30 30 30 NUMBER OF AMPLIFIERS 20 NUMBER OF AMPLIFIERS 20 NUMBER OF AMPLIFIERS 20 10 10 10 0 0 0 –3 –2.5 –2 –1.5 –1 –0.5 0 0.5 1 1.5 2 2.5 3 –3 –2.5 –2 –1.5 –1 –0.5 0 0.5 1 1.5 2 2.5 3 0 2 4 6 8 10 12 14 16 18 20 VOS (µV) VOS (µV) VOS TC (nV/°C) 2058 G01 2058 G02 2058 G03
Input Offset Voltage Drift Input Offset Voltage vs Input Offset Voltage vs Distribution Input Common Mode Voltage Input Common Mode Voltage
80 5 5 N = 160 6 TYPICAL CHANNELS 6 TYPICAL CHANNELS 4 70 VS = ±15V V 4 S = 5V VS = 30V µ = 5.469nV/°C 3 TA = 25°C T 3 A = 25°C 60 σ = 1.805nV/°C 2 2 50 1 1 V) V) 40 (µ 0 (µ 0 V OS –1 V OS –1 30 –2 –2 NUMBER OF AMPLIFIERS 20 –3 –3 10 –4 –4 0 –5 –5 0 2 4 6 8 10 12 14 16 18 20 –1 0 1 2 3 4 5 0 5 10 15 20 25 30 V V OS TC (nV/°C) CM (V) VCM (V) 2058 G04 2058 G05 2058 G06
Input Offset Voltage vs Long-Term Input Offset Voltage Supply Voltage Drift Input Bias Current vs Temperature
5 5 100 78 TYPICAL CHANNELS 6 TYPICAL CHANNELS 1 TYPICAL UNIT 4 4 VS = ±15V V V CM = VS/2 S = ±15V 3 TA = 25°C 3 VCM=0V 10 2 2 1 1 V) V) (µ 0 (µ 0 1 (nA) V OS V OS I B –1 –1 –2 –2 0.1 –3 –3 –4 –4 –5 –5 0.01 0 5 10 15 20 25 30 35 40 0 300 600 900 1200 1500 1800 2100 –50 –25 0 25 50 75 100 125 150 VS (V) TIME (HOURS) TEMPERATURE (°C) 2058 G07 2058 G08 2058 G09 Rev 0 6 For more information www.analog.com Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagrams Applications Information Typical Applications Package Description Typical Application Related Parts