Datasheet LT6118 (Analog Devices) - 6
| 制造商 | Analog Devices |
| 描述 | Current Sense Amplifier, Reference and Comparator with POR |
| 页数 / 页 | 24 / 6 — 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 Input Bias Current Amplifier Step Response Amplifier Step Response vs Temperature (VSENSE = 0mV to 100mV) (VSENSE = 10mV to 100mV)
100 RIN = 100Ω R 90 IN = 100Ω G = 100V/V G = 100V/V 80 70 V SENSEHI OUTA VOUTA 60 2V/DIV 2V/DIV 50 SENSELO 40 0V 0V 30 INPUT BIAS CURRENT (nA) V V 20 SENSE SENSE 50mV/DIV 50mV/DIV 10 0V 0V 0–40–25–10 5 20 35 50 65 80 95 110125 2µs/DIV 2µs/DIV TEMPERATURE (°C) 6118 G14 6118 G15 6118 G13
Amplifier Step Response Amplifier Step Response (V (VSENSE = 10mV to 100mV) SENSE = 0mV to 100mV)
RIN = 1k RIN = 1k ROUT = 20k ROUT = 20k G = 20V/V G = 20V/V VOUTA VOUTA 1V/DIV 1V/DIV 0V 0V VSENSE VSENSE 100mV/DIV 100mV/DIV 0V 0V 2µs/DIV 2µs/DIV 6118 G16 6118 G17
Power Supply Rejection Ratio Comparator Threshold Comparator Threshold vs Frequency Distribution vs Temperature
160 25 408 5 TYPICAL UNITS 140 406 20 TIO (dB) 120 404 100 402 15 80 400 Y REJECTION RA 10 60 398 40 396 PERCENTAGE OF UNITS (%) 5 COMPARATOR THRESHOLD (mV) 20 394 POWER SUPPL 0 0 392 1 10 100 1k 10k 100k 1M 10M 396 397.6 399.2 400.8 402.8 404 –40 –25 –10 5 20 35 50 65 80 95 110 125 FREQUENCY (Hz) COMPARATOR THRESHOLD (mV) TEMPERATURE (°C) 6118 G18 6118 G19 6118 G20 6118f 6 For more information www.linear.com/LT6118 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 Input Bias Current Amplifier Step Response Amplifier Step Response vs Temperature (VSENSE = 0mV to 100mV) (VSENSE = 10mV to 100mV)
100 RIN = 100Ω R 90 IN = 100Ω G = 100V/V G = 100V/V 80 70 V SENSEHI OUTA VOUTA 60 2V/DIV 2V/DIV 50 SENSELO 40 0V 0V 30 INPUT BIAS CURRENT (nA) V V 20 SENSE SENSE 50mV/DIV 50mV/DIV 10 0V 0V 0–40–25–10 5 20 35 50 65 80 95 110125 2µs/DIV 2µs/DIV TEMPERATURE (°C) 6118 G14 6118 G15 6118 G13
Amplifier Step Response Amplifier Step Response (V (VSENSE = 10mV to 100mV) SENSE = 0mV to 100mV)
RIN = 1k RIN = 1k ROUT = 20k ROUT = 20k G = 20V/V G = 20V/V VOUTA VOUTA 1V/DIV 1V/DIV 0V 0V VSENSE VSENSE 100mV/DIV 100mV/DIV 0V 0V 2µs/DIV 2µs/DIV 6118 G16 6118 G17
Power Supply Rejection Ratio Comparator Threshold Comparator Threshold vs Frequency Distribution vs Temperature
160 25 408 5 TYPICAL UNITS 140 406 20 TIO (dB) 120 404 100 402 15 80 400 Y REJECTION RA 10 60 398 40 396 PERCENTAGE OF UNITS (%) 5 COMPARATOR THRESHOLD (mV) 20 394 POWER SUPPL 0 0 392 1 10 100 1k 10k 100k 1M 10M 396 397.6 399.2 400.8 402.8 404 –40 –25 –10 5 20 35 50 65 80 95 110 125 FREQUENCY (Hz) COMPARATOR THRESHOLD (mV) TEMPERATURE (°C) 6118 G18 6118 G19 6118 G20 6118f 6 For more information www.linear.com/LT6118 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