MAX9144 Maxim, MAX9144 Datasheet
MAX9144
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MAX9144 Summary of contents
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... MAX941/MAX942/ MAX944. The MAX9140 are offered in tiny 5-pin SC70 and SOT23 packages. The MAX9141 and MAX9142 are available in 8-pin SOT23 and SO packages, while the MAX9144 is available in both 14-pin SO and TSSOP packages. Line Receivers Battery-Powered Systems Threshold Detectors/Discriminators ...
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... SC70 (derate 3.1mW/°C above +70°C) .............247mW 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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... Specification is for current flowing into or out of the output pin for V in shutdown. Note 9: Specified between any two channels in the MAX9142/MAX9144. Note 10: Specified as the difference between t Note 11: Applies to the MAX9141 only for both SHDN and LE. Note 12: Applies to the MAX9141 only. Comparator is active with LE driven high and is latched with LE driven low (V Figure 2 ...
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Low-Power, 3V/5V, Rail-to-Rail Single-Supply Comparators (V = 3.0V 0V 15pF MAX9140 SUPPLY CURRENT vs. SUPPLY VOLTAGE 300 250 T = +85°C A 200 T = +25°C A 150 T = ...
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Low-Power, 3V/5V, Rail-to-Rail (V = 3.0V 0V 15pF INPUT OFFSET VOLTAGE vs. TEMPERATURE 500 400 300 200 100 0 -100 -200 -300 -400 -500 -50 -25 0 TEMPERATURE (°C) INPUT ...
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... Single-Supply Comparators (V = 3.0V 0V 15pF PROPAGATION DELAY ( 10mV 5.5V CC INPUT 50mV/div OUTPUT 2V/div 10ns/div PIN MAX9140 MAX9141 MAX9142 MAX9144 — — 1 — — — — — — 5 — — 6 — — 7 — — — — — ...
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... This tends to occur when the voltage on one input equal to the voltage on the other input. To counter the parasitic effects and noise, the MAX9140/ MAX9141/MAX9142/MAX9144 have an internal hystere- sis of 1.5mV. The hysteresis in a comparator creates two trip points: one for the rising input voltage and one for the falling input voltage (Figure 1) ...
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... Applications Information Circuit Layout and Bypassing The high-gain bandwidth of the MAX9140/MAX9141/ MAX9142/MAX9144 requires design precautions to realize the full high-speed capabilities of these com- parators. The recommended precautions are: 1) Use a PCB with a good, unbroken, low-induc- tance ground plane. ...
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... CC 10kΩ COAX LINE 20kΩ MAX9140 20kΩ Figure 6. Line Receiver Application _______________________________________________________________________________________ Single-Supply Comparators MAX9140 MAX9141 SERIAL MAX9142 DIGITAL INPUT MAX9144 OUTPUT ANALOG IN Figure 5. 3.3V Digitally Controlled Threshold Detector PROCESS: Bipolar 3V 0 CLEAN DIGITAL SIGNAL V = 3.3V DD VREFC V DD SDI ...
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... Single-Supply Comparators For the latest package outline information and land patterns www.maxim-ic.com/packages. Note that a "+", "#", or "-" in the package code indicates RoHS status only. Package drawings may show a different suffix character, but the drawing pertains to the package regardless of RoHS status ...
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... Low-Power, 3V/5V, Rail-to-Rail For the latest package outline information and land patterns www.maxim-ic.com/packages. Note that a "+", "#", or "-" in the package code indicates RoHS status only. Package drawings may show a different suffix character, but the drawing pertains to the package regardless of RoHS status ...
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... Single-Supply Comparators For the latest package outline information and land patterns www.maxim-ic.com/packages. Note that a "+", "#", or "-" in the package code indicates RoHS status only. Package drawings may show a different suffix character, but the drawing pertains to the package regardless of RoHS status ...
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... Low-Power, 3V/5V, Rail-to-Rail For the latest package outline information and land patterns www.maxim-ic.com/packages. Note that a "+", "#", or "-" in the package code indicates RoHS status only. Package drawings may show a different suffix character, but the drawing pertains to the package regardless of RoHS status ...
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... Single-Supply Comparators For the latest package outline information and land patterns www.maxim-ic.com/packages. Note that a "+", "#", or "-" in the package code indicates RoHS status only. Package drawings may show a different suffix character, but the drawing pertains to the package regardless of RoHS status ...
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... Added automotive qualified part 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 ____________________ 15 © ...