MAX4375 Maxim, MAX4375 Datasheet
MAX4375
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MAX4375 Summary of contents
Page 1
... The comparator output of the MAX4373/MAX4374/ MAX4375 is latched to provide a turn-off flag that doesn’t oscillate. In addition, the MAX4374/MAX4375 contain a second comparator for use in window-detec- tion functions. The MAX4373/MAX4374/MAX4375 are ...
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... Current into Any Pin..........................................................±10mA Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability ...
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Low-Cost, Micropower, High-Side Current-Sense Amplifier + Comparator + Reference ICs ELECTRICAL CHARACTERISTICS (continued +2.7V to +28V +28V RS+ Typical values are +25°C.) (Note 1) A PARAMETER SYMBOL -3dB Bandwidth ...
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... CC = +25°C. All temperature limits are guaranteed by design 4kΩ for gain of +20V/V, R LOAD LOAD = +12V. RS+ Typical Operating Characteristics = 0V 100mV, V RESET SENSE PULL-UP SUPPLY CURRENT vs. COMMON-MODE VOLTAGE 52 51 MAX4374/MAX4375 MAX4373 5mV SENSE COMMON-MODE VOLTAGE (V) = 1MΩ ...
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Low-Cost, Micropower, High-Side Current-Sense Amplifier + Comparator + Reference ICs (V = +12V +12V 1MΩ, V RS+ CC LOAD otherwise noted.) TOTAL OUTPUT ERROR vs. SUPPLY VOLTAGE +50V +100V/V ...
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Low-Cost, Micropower, High-Side Current-Sense Amplifier + Comparator + Reference ICs (V = +12V +12V 1MΩ, V RS+ CC LOAD otherwise noted.) LARGE-SIGNAL PULSE RESPONSE (A = +20V/V) V MAX4373 toc12 150mV 50mV 3V 1V 20µs/div COMMON-MODE ...
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Low-Cost, Micropower, High-Side Current-Sense Amplifier + Comparator + Reference ICs (V = +12V +12V 1MΩ, V RS+ CC LOAD otherwise noted.) POWER-UP DELAY A = +20V OUTPUT 100µs/div COMPARATOR TRIP POINT vs. SUPPLY ...
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... TEMPERATURE (°C) 8 _______________________________________________________________________________________ Typical Operating Characteristics (continued 100mV, V RESET SENSE PULL- SUPPLY CURRENT vs. TEMPERATURE 70 750mV 60 MAX4374 MAX4375 50 250mV 40 MAX4373 5mV SENSE 0 -60 -40 - TEMPERATURE (° 100 = +5V 10kΩ +25° ...
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... Comparator Input 2. Terminal of a second internal comparator. The pos- CIN2 itive terminal for the MAX4374 and the negative terminal for the MAX4375. The other terminal is connected to a 0.6V internal reference. GND Ground RESET Reset Input. Resets the output latch of the comparator at CIN1. ...
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... The MAX4374/MAX4375 contain an additional open- drain comparator. The negative terminal of the MAX4374’s additional comparator and the positive ter- minal of the MAX4375’s additional comparator are con- nected to the internal 600mV reference as shown in Figure 1. The positive terminal of the MAX4374’s addi- tional comparator and the negative terminal of the MAX4375’ ...
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... TO 5V) MAX4375 R3 COUT1 COUT2 GND RESET GND Figure 3. MAX4375 Window Detector Power-Supply Bypassing It is recommended that V be bypassed to GND with CC at least a 0.1µF ceramic capacitor to isolate the IC from supply voltage transients possible that plugging in/out a battery or AC adapter/charger could cause large, fast line transients (> ...
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... MAX4374HEUB+ -40°C to +85°C MAX4374HESD+ -40°C to +85°C MAX4375TEUB+ -40°C to +85°C MAX4375TESD+ -40°C to +85°C MAX4375FEUB+ -40°C to +85°C MAX4375FESD+ -40°C to +85°C MAX4375HEUB+ -40°C to +85°C MAX4375HESD+ -40°C to +85°C + Denotes a lead(Pb)-free/RoHS-compliant package. 12 ______________________________________________________________________________________ + RS+ OUT 2 9 RS- ...
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... Clarified V RS+ Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time. Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 ____________________ 13 © ...