Datasheet LT6118 (Analog Devices) - 5
| 制造商 | Analog Devices |
| 描述 | Current Sense Amplifier, Reference and Comparator with POR |
| 页数 / 页 | 24 / 5 — Typical. perForMance characTerisTics Performance characteristics taken at … |
| 文件格式/大小 | PDF / 352 Kb |
| 文件语言 | 英语 |
Typical. perForMance characTerisTics Performance characteristics taken at TA = 25°C,
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LT6118
Typical perForMance characTerisTics Performance characteristics taken at TA = 25°C, V+ = 12V, VPULLUP = V+, VLE = 2.7V, RIN = 100Ω, ROUT = R1 + R2 = 10k, gain = 100, RC = 25.5k, CL = CLC = 2pF, unless otherwise noted. (See Figure 2) Amplifier Offset Voltage Amplifier Gain Error vs Supply Voltage Offset Voltage Drift Distribution vs Temperature
100 12 0.02 5 TYPICAL UNITS 80 0 10 60 –0.02 RIN = 1k 40 –0.04 8 20 –0.06 RIN = 100Ω 0 6 –0.08 –20 –0.10 4 GAIN ERROR (%) OFFSET VOLTAGE (µV) –40 –0.12 –60 PERCENTAGE OF UNITS (%) –0.14 2 –80 –016 VSENSE = 5mV TO 100mV –100 0 –0.18 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) 6118 G04 6118 G05 6118 G06
Amplifier Output Swing Common Mode Rejection Ratio Amplifier Gain Error Distribution vs Temperature vs Frequency
25 0.50 140 VSENSE = 5mV TO 100mV 0.45 120 20 0.40 V+ = 12V TIO (dB) 0.35 VSENSE = 120mV 100 15 (V) 0.30 80 OUTA 0.25 – V 60 10 + 0.20 V 0.15 V+ = 2.7V 40 PERCENTAGE OF UNITS (%) V 5 0.10 SENSE = 27mV 20 0.05 COMMON MODE REJECTION RA 0 0 0 –0.048 –0.052 –0.056 –0.060 –0.064 –0.068 –50 –25 0 25 50 75 100 125 1 10 100 1k 10k 100k 1M 10M GAIN ERROR (%) TEMPERATURE (°C) FREQUENCY (Hz) 6118 G07 6118 G08 6118 G09
Amplifier Gain vs Frequency Step Response Step Response
46 VSENSE R 100mV/DIV OUT = 2k,100mV INC OVERDRIVE, VLE = 0V VSENSE G = 100, R 0V OUT = 10k 100mV/DIV 40 0V VOUTA 1V/DIV G = 50, ROUT = 5k 34 0V VOUTA 1V/DIV 0V VOUTC GAIN (dB) 28 G = 20, R 2V/DIV OUT = 2k 0V VOUTC 22 VLE 2V/DIV 5V/DIV IOUTA = 1mA 0V ROUT = 2k 0V IOUTA = 100µA 100mV INC OVERDRIVE 16 1k 10k 100k 1M 10M 2µs/DIV 2µs/DIV FREQUENCY (Hz) 6118 G11 6118 G12 6118 G10 6118f For more information www.linear.com/LT6118 5 Document Outline Features Description Applications Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram 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 = 10k, gain = 100, RC = 25.5k, CL = CLC = 2pF, unless otherwise noted. (See Figure 2) Amplifier Offset Voltage Amplifier Gain Error vs Supply Voltage Offset Voltage Drift Distribution vs Temperature
100 12 0.02 5 TYPICAL UNITS 80 0 10 60 –0.02 RIN = 1k 40 –0.04 8 20 –0.06 RIN = 100Ω 0 6 –0.08 –20 –0.10 4 GAIN ERROR (%) OFFSET VOLTAGE (µV) –40 –0.12 –60 PERCENTAGE OF UNITS (%) –0.14 2 –80 –016 VSENSE = 5mV TO 100mV –100 0 –0.18 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) 6118 G04 6118 G05 6118 G06
Amplifier Output Swing Common Mode Rejection Ratio Amplifier Gain Error Distribution vs Temperature vs Frequency
25 0.50 140 VSENSE = 5mV TO 100mV 0.45 120 20 0.40 V+ = 12V TIO (dB) 0.35 VSENSE = 120mV 100 15 (V) 0.30 80 OUTA 0.25 – V 60 10 + 0.20 V 0.15 V+ = 2.7V 40 PERCENTAGE OF UNITS (%) V 5 0.10 SENSE = 27mV 20 0.05 COMMON MODE REJECTION RA 0 0 0 –0.048 –0.052 –0.056 –0.060 –0.064 –0.068 –50 –25 0 25 50 75 100 125 1 10 100 1k 10k 100k 1M 10M GAIN ERROR (%) TEMPERATURE (°C) FREQUENCY (Hz) 6118 G07 6118 G08 6118 G09
Amplifier Gain vs Frequency Step Response Step Response
46 VSENSE R 100mV/DIV OUT = 2k,100mV INC OVERDRIVE, VLE = 0V VSENSE G = 100, R 0V OUT = 10k 100mV/DIV 40 0V VOUTA 1V/DIV G = 50, ROUT = 5k 34 0V VOUTA 1V/DIV 0V VOUTC GAIN (dB) 28 G = 20, R 2V/DIV OUT = 2k 0V VOUTC 22 VLE 2V/DIV 5V/DIV IOUTA = 1mA 0V ROUT = 2k 0V IOUTA = 100µA 100mV INC OVERDRIVE 16 1k 10k 100k 1M 10M 2µs/DIV 2µs/DIV FREQUENCY (Hz) 6118 G11 6118 G12 6118 G10 6118f For more information www.linear.com/LT6118 5 Document Outline Features Description Applications Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Applications Information Typical Applications Package Description Typical Application Related Parts