Datasheet LTC6102, LTC6102-1, LTC6102HV (Analog Devices) - 9

LTC6102 LTC6102-1/LTC6102HV
Typical perForMance characTerisTics LTC6102-1: Supply Current vs LTC6102-1: Supply Current vs Noise Spectral Density Supply Voltage Supply Voltage when Disabled
200 600 18 GAIN = 10 VEN = 2V VEN = 0.8V VSENSE = –0.1V 16 Hz) 500 /√ T 14 A = 85°C 400 T 12 Y (nV A = 125°C TA = 25°C 10 300 100 T 8 A = 25°C 200 Y CURRENT (µA) 6 TA = –40°C TA = –40°C TA = 85°C 100 4 SUPPLY CURRENT (µA) SUPPL TAGE NOISE DENSIT 2 VOL 0 TA = 125°C 0 0 –100 –2 100 1k 10k 100k 1M 0 10 20 30 40 50 60 70 0 10 20 30 40 50 60 70 FREQUENCY (Hz) VOLTAGE SUPPLY (V) SUPPLY VOLTAGE (V) 6102 G21 6102 G22 6102 G23
LTC6102-1: Supply Current vs LTC6102-1: Enable Pin Current vs Enable Voltage Enable Voltage
450 6 T 400 V+ = 60V A = 25°C 5 V+ = 12V 350 300 4 V+ = 12V 250 3 200 150 2 TURN OFF (12V) SUPPLY CURRENT (µA) 100 1 50 ENABLE PIN CURRENT (µA) 0 0 TA = 25°C VSENSE = 0V –50 –1 0 1 2 3 4 5 6 7 8 9 10 0 1 2 3 4 5 6 7 8 9 10 ENABLE VOLTAGE (V) ENABLE VOLTAGE (V) 6102 G24 6102 G25
LTC6102-1: Turn-On Time LTC6102-1: Turn-Off Time
8 4.0 TA = 25°C TA = 25°C 7 V+ = 12V 3.5 V+ = 12V VSENSE = 1mV VSENSE = 1mV 6 3.0 5 2.5 EN 4 2.0 TAGE (V) 3 TAGE (V) 1.5 VOL EN VOL OUT 2 1.0 OUT 1 0.5 0 0 –1 –0.5 –200 0 200 400 600 800 –20 –15 –10 –5 0 5 10 15 20 25 30 TIME (µs) TIME (µs) 6102 G26 6102 G27 6102fe For more information www.linear.com/LTC6102 9