Datasheet LT6109-1, LT6109-2 (Analog Devices) - 7

LT6109-1/LT6109-2
TYPICAL PERFORMANCE CHARACTERISTICS Performance characteristics taken at TA = 25°C, V+ = 12V, VPULLUP = V+, VEN/RST = 2.7V, RIN = 100Ω, ROUT = R1 + R2 + R3 = 10k, gain = 100, RC = 25.5k, CL = CLC = 2pF, unless otherwise noted. (See Figure 3) Comparator Threshold Comparator Threshold Distribution vs Temperature Hysteresis Distribution
25 408 30 5 TYPICAL PARTS 406 25 20 404 –40°C 25°C 125°C 20 402 15 400 15 10 398 10 396 PERCENTAGE OF UNITS (%) PERCENTAGE OF UNITS (%) 5 COMPARATOR THRESHOLD (mV) 5 394 0 392 0 396 397.6 399.2 400.8 402.8 404 –40 –25 –10 5 20 35 50 65 80 95 110 125 3.0 4.6 6.2 7.7 9.3 10.9 12.5 14.1 15.7 17.3 COMPARATOR THRESHOLD (mV) TEMPERATURE (°C) COMPARATOR HYSTERESIS (mV) 610912 G20 610912 G21 610912 G19
Hysteresis vs Temperature Hysteresis vs Supply Voltage EN/RST Current vs Voltage
20 14 50 5 TYPICAL PARTS 18 12 0 16 14 10 –50 12 8 10 –100 6 CURRENT (nA) 8 RST –150 6 4 EN/ 4 COMPARATOR HYSTERESIS (mV) COMPARATOR HYSTERESIS (mV) 2 –200 2 0 0 –250 –40 –25 –10 5 20 35 50 65 80 95 110 125 0 10 20 30 40 50 60 0 10 20 30 40 50 60 TEMPERATURE (°C) V+ (V) EN/RST VOLTAGE (V) 610912 G22 610912 G23 610912 G24
Comparator Input Bias Current Comparator Input Bias Current Comparator Output Low Voltage vs Input Voltage vs Input Voltage vs Output Sink Current
10 10 1.00 125°C 25°C 5 5 –40°C 0.75 0 0 –5 –5 0.50 OUTC1, OUTC2 (V) –10 –10 OL V 0.25 –15 125°C –15 125°C 25°C 25°C COMPARATOR INPUT BIAS CURRENT (nA) –40°C COMPARATOR INPUT BIAS CURRENT (nA) –40°C –20 –20 0 0 20 40 60 0 0.2 0.4 0.6 0.8 1.0 0 1 2 3 COMPARATOR INPUT VOLTAGE (V) COMPARATOR INPUT VOLTAGE (V) IOUTC (mA) 610912 G25 610912 G26 610912 G27 610912fa 7 Document Outline Features Description Applications Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagrams Applications Information Typical Applications Package Description Revison History Typical Application Related Parts