Datasheet MAX4373, MAX4374, MAX4375 (Maxim) - 8
| 制造商 | Maxim |
| 描述 | Low-Cost, Micropower, High-Side Current-Sense Amplifier + Comparator + Reference ICs |
| 页数 / 页 | 13 / 8 — Typical Operating Characteristics (continued). COMPARATOR RESET VOLTAGE. … |
| 文件格式/大小 | PDF / 302 Kb |
| 文件语言 | 英语 |
Typical Operating Characteristics (continued). COMPARATOR RESET VOLTAGE. vs. SUPPLY VOLTAGE. COMPARATOR VOL vs. ISINK
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MAX4373/MAX4374/MAX4375 Low-Cost, Micropower, High-Side Current-Sense Amplifier + Comparator + Reference ICs
Typical Operating Characteristics (continued)
(VRS+ = +12V, VCC = +12V, RLOAD = 1MΩ, VRESET = 0V, VSENSE = 100mV, VPULL-UP = +5V, RPULL-UP = 10kΩ, TA = +25°C, unless otherwise noted.)otherwise noted.)
COMPARATOR RESET VOLTAGE vs. SUPPLY VOLTAGE COMPARATOR VOL vs. ISINK
2.0 90 80 1.8 MAX4373 toc27 MAX4373 toc28 70 1.6 60 50 1.4 (mV) V OL 40 RESET VOLTAGE (V) 1.2 30 20 1.0 10 0.8 0 0 5 10 15 20 25 30 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 SUPPLY VOLTAGE (V) ISINK (mA)
SUPPLY CURRENT TOTAL OUTPUT ERROR COMPARATOR AC RESPONSE vs. TEMPERATURE vs. TEMPERATURE
MAX4373 toc31 70 1.0 750mV 60 MAX4374 MAX4373 toc32 0.8 MAX4373 toc33 INPUT MAX4375 50 μA) 250mV 0.6 40 MAX4373 30 0.4 5V OUTPUT SUPPLY CURRENT ( 20 TOTAL OUTPUT ERROR (%) 0.2 0 10 VSENSE = 5mV 0 0 10μs/div -60 -40 -20 0 20 40 60 80 100 -60 -40 -20 0 20 40 60 80 100 TEMPERATURE (°C) TEMPERATURE (°C)
GAIN ACCURACY COMPARATOR TRIP POINT vs. TEMPERATURE vs. TEMPERATURE
605 1.0 604 MAX4373 toc34 603 MAX4373 toc35 0.8 602 AV = +20V/V, +50V/V 601 0.6 AV = +100V/V 600 599 0.4 GAIN ACCURACY (%) 598 COMPARATOR TRIP POINT (mV) 597 0.2 596 0 595 -60 -40 -20 0 20 40 60 80 100 -60 -40 -20 0 20 40 60 80 100 TEMPERATURE (°C) TEMPERATURE (°C) www.maximintegrated.com Maxim Integrated | 8
Typical Operating Characteristics (continued)
(VRS+ = +12V, VCC = +12V, RLOAD = 1MΩ, VRESET = 0V, VSENSE = 100mV, VPULL-UP = +5V, RPULL-UP = 10kΩ, TA = +25°C, unless otherwise noted.)otherwise noted.)
COMPARATOR RESET VOLTAGE vs. SUPPLY VOLTAGE COMPARATOR VOL vs. ISINK
2.0 90 80 1.8 MAX4373 toc27 MAX4373 toc28 70 1.6 60 50 1.4 (mV) V OL 40 RESET VOLTAGE (V) 1.2 30 20 1.0 10 0.8 0 0 5 10 15 20 25 30 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 SUPPLY VOLTAGE (V) ISINK (mA)
SUPPLY CURRENT TOTAL OUTPUT ERROR COMPARATOR AC RESPONSE vs. TEMPERATURE vs. TEMPERATURE
MAX4373 toc31 70 1.0 750mV 60 MAX4374 MAX4373 toc32 0.8 MAX4373 toc33 INPUT MAX4375 50 μA) 250mV 0.6 40 MAX4373 30 0.4 5V OUTPUT SUPPLY CURRENT ( 20 TOTAL OUTPUT ERROR (%) 0.2 0 10 VSENSE = 5mV 0 0 10μs/div -60 -40 -20 0 20 40 60 80 100 -60 -40 -20 0 20 40 60 80 100 TEMPERATURE (°C) TEMPERATURE (°C)
GAIN ACCURACY COMPARATOR TRIP POINT vs. TEMPERATURE vs. TEMPERATURE
605 1.0 604 MAX4373 toc34 603 MAX4373 toc35 0.8 602 AV = +20V/V, +50V/V 601 0.6 AV = +100V/V 600 599 0.4 GAIN ACCURACY (%) 598 COMPARATOR TRIP POINT (mV) 597 0.2 596 0 595 -60 -40 -20 0 20 40 60 80 100 -60 -40 -20 0 20 40 60 80 100 TEMPERATURE (°C) TEMPERATURE (°C) www.maximintegrated.com Maxim Integrated | 8