Datasheet LT6119-1, LT6119-2 (Analog Devices) - 5
| Manufacturer | Analog Devices |
| Description | Current Sense Amplifier, Reference and Comparators with POR |
| Pages / Page | 28 / 5 — Typical perForMance characTerisTics Performance characteristics taken at … |
| File Format / Size | PDF / 340 Kb |
| Document Language | English |
Typical perForMance characTerisTics Performance characteristics taken at TA = 25°C,
Model Line for this Datasheet
Text Version of Document
LT6119-1/LT6119-2
Typical perForMance characTerisTics Performance characteristics taken at TA = 25°C, V+ = 12V, VPULLUP = V+, VLE = 2.7V, RIN = 100Ω, ROUT = R1 + R2 + R3 = 10k, gain = 100, RC = 25.5k, CL = CLC = 2pF, unless otherwise noted. (See Figure 3) Input Offset Voltage Supply Current vs Supply Voltage Start-Up Supply Current vs Temperature
700 300 5 TYPICAL UNITS 600 200 V+ V) 500 5V/DIV 100 0V TAGE (µ 400 0 300 Y CURRENT (µA) IS –100 200 SUPPL 500µA/DIV INPUT OFFSET VOL –200 100 0µA 0 –300 0 10 20 30 40 50 60 10µs/DIV –40 –25 –10 5 20 35 50 65 80 95 110 125 611912 G02 SUPPLY VOLTAGE (V) 611912 G01 TEMPERATURE (°C) 611912 G03
Amplifier Offset Voltage Amplifier Gain Error vs Supply Voltage Offset Voltage Drift Distribution vs Temperature
100 12 0.05 5 TYPICAL UNITS VSENSE = 5mV TO 100mV 80 10 60 0 40 RIN = 1k 8 20 –0.05 0 6 RIN = 100Ω –20 –0.10 4 GAIN ERROR (%) OFFSET VOLTAGE (µV) –40 –60 PERCENTAGE OF UNITS (%) 2 –0.15 –80 –100 0 –0.20 0 10 20 30 40 50 60 –2 –1.5 –1 –0.5 0 0.5 1 1.5 2 –50 –25 0 25 50 75 100 125 SUPPLY VOLTAGE (V) OFFSET VOLTAGE DRIFT (µV/°C) TEMPERATURE (°C) 611912 G04 611912 G05 611912 G06
Amplifier Output Swing Amplifier Gain Error Distribution vs Temperature
25 0.50 VSENSE = 5mV TO 100mV 0.45 20 0.40 V+ = 12V 0.35 VSENSE = 120mV 15 (V) 0.30 OUTA 0.25 – V 10 + 0.20 V 0.15 V+ = 2.7V PERCENTAGE OF UNITS (%) V 5 0.10 SENSE = 27mV 0.05 0 0 –0.048 –0.052 –0.056 –0.060 –0.064 –0.68 –50 –25 0 25 50 75 100 125 GAIN ERROR (%) TEMPERATURE (°C) 611912 G07 611912 G08 611912f For more information www.linear.com/LT6119-1 5 Document Outline Features Applications Description Typical Application 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
Typical perForMance characTerisTics Performance characteristics taken at TA = 25°C, V+ = 12V, VPULLUP = V+, VLE = 2.7V, RIN = 100Ω, ROUT = R1 + R2 + R3 = 10k, gain = 100, RC = 25.5k, CL = CLC = 2pF, unless otherwise noted. (See Figure 3) Input Offset Voltage Supply Current vs Supply Voltage Start-Up Supply Current vs Temperature
700 300 5 TYPICAL UNITS 600 200 V+ V) 500 5V/DIV 100 0V TAGE (µ 400 0 300 Y CURRENT (µA) IS –100 200 SUPPL 500µA/DIV INPUT OFFSET VOL –200 100 0µA 0 –300 0 10 20 30 40 50 60 10µs/DIV –40 –25 –10 5 20 35 50 65 80 95 110 125 611912 G02 SUPPLY VOLTAGE (V) 611912 G01 TEMPERATURE (°C) 611912 G03
Amplifier Offset Voltage Amplifier Gain Error vs Supply Voltage Offset Voltage Drift Distribution vs Temperature
100 12 0.05 5 TYPICAL UNITS VSENSE = 5mV TO 100mV 80 10 60 0 40 RIN = 1k 8 20 –0.05 0 6 RIN = 100Ω –20 –0.10 4 GAIN ERROR (%) OFFSET VOLTAGE (µV) –40 –60 PERCENTAGE OF UNITS (%) 2 –0.15 –80 –100 0 –0.20 0 10 20 30 40 50 60 –2 –1.5 –1 –0.5 0 0.5 1 1.5 2 –50 –25 0 25 50 75 100 125 SUPPLY VOLTAGE (V) OFFSET VOLTAGE DRIFT (µV/°C) TEMPERATURE (°C) 611912 G04 611912 G05 611912 G06
Amplifier Output Swing Amplifier Gain Error Distribution vs Temperature
25 0.50 VSENSE = 5mV TO 100mV 0.45 20 0.40 V+ = 12V 0.35 VSENSE = 120mV 15 (V) 0.30 OUTA 0.25 – V 10 + 0.20 V 0.15 V+ = 2.7V PERCENTAGE OF UNITS (%) V 5 0.10 SENSE = 27mV 0.05 0 0 –0.048 –0.052 –0.056 –0.060 –0.064 –0.68 –50 –25 0 25 50 75 100 125 GAIN ERROR (%) TEMPERATURE (°C) 611912 G07 611912 G08 611912f For more information www.linear.com/LT6119-1 5 Document Outline Features Applications Description Typical Application 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
