max9927aee Maxim Integrated Products, Inc., max9927aee Datasheet
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... PART MAX9924UAUB+ MAX9925AUB+ MAX9926UAEE+* MAX9927AEE+* + Denotes a lead-free/RoHS-compliant package. * Future product—contact factory for availability. PART MAX9924UAUB MAX9925AUB MAX9926UAEE Applications MAX9927AEE µMAX is a registered trademark of Maxim Integrated Products, Inc. DIFFERENTIAL AMPLIFIER ADAPTIVE/MINIMUM AND ZERO-CROSSING THRESHOLDS Features Ordering Information TEMP RANGE PIN-PACKAGE -40°C to +125°C 10 µ ...
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Variable Reluctance Sensor Interfaces with Differential Input and Adaptive Peak Threshold ABSOLUTE MAXIMUM RATINGS V to GND .............................................................-0. All Other Pins..............................................-0. Current into IN+, IN-, IN_+, IN_-.......................................±40mA Current into All Other Pins ................................................±20mA Output ...
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Variable Reluctance Sensor Interfaces with Differential Input and Adaptive Peak Threshold ELECTRICAL CHARACTERISTICS (continued 5V MAX9925/MAX9927 gain setting = 1V/V, Mode A1 GND 50pF unless otherwise noted. ...
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Variable Reluctance Sensor Interfaces with Differential Input and Adaptive Peak Threshold ELECTRICAL CHARACTERISTICS (continued 5V MAX9925/MAX9927 gain setting = 1V/V, Mode A1 GND 50pF unless otherwise noted. ...
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Variable Reluctance Sensor Interfaces with Differential Input and Adaptive Peak Threshold ( MAX9925/MAX9927 gain setting = 1V/V. All values are GND INPUT OFFSET VOLTAGE DISTRIBUTION BIN SIZE ...
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Variable Reluctance Sensor Interfaces with Differential Input and Adaptive Peak Threshold ( MAX9925/MAX9927 gain setting = 1V/V. All values are GND MINIMUM AND ZERO-CROSSING THRESHOLD vs. TEMPERATURE 2.5V CM ...
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Variable Reluctance Sensor Interfaces with Differential Input and Adaptive Peak Threshold PIN MAX9924 MAX9925 MAX9926 MAX9927 1 1 — — — 3 — 3 — — — — ...
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Variable Reluctance Sensor Interfaces with Differential Input and Adaptive Peak Threshold V CC 100kΩ IN 100kΩ IN+ INTERNAL REFERENCE 2.5V BIAS 8 _______________________________________________________________________________________ 100kΩ OP AMP 100kΩ COMPARATOR BUFFER 30% PEAK DETECTOR V MIN THRESHOLD MODE LOGIC INT_THRS ...
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Variable Reluctance Sensor Interfaces with Differential Input and Adaptive Peak Threshold IN+ BIAS BUFFER _______________________________________________________________________________________ Functional Diagrams (continued) OUT MAX9925 OP AMP COMPARATOR 30% PEAK DETECTOR V MIN THRESHOLD EXT V CC GND 85ms COUT ...
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Variable Reluctance Sensor Interfaces with Differential Input and Adaptive Peak Threshold V CC 100kΩ IN1 100kΩ IN1+ INTERNAL REFERENCE 2.5V BIAS1 EXT1 V CC 100kΩ IN2 100kΩ IN2+ BIAS2 EXT2 10 ______________________________________________________________________________________ Functional Diagrams (continued) 100kΩ ...
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Variable Reluctance Sensor Interfaces with Differential Input and Adaptive Peak Threshold V CC IN1 IN1+ BIAS1 BUFFER V CC IN2 IN2+ BIAS2 BUFFER ______________________________________________________________________________________ Functional Diagrams (continued) OUT1 MAX9927 OP AMP COMPARATOR 30% PEAK DETECTOR V ...
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Variable Reluctance Sensor Interfaces with Differential Input and Adaptive Peak Threshold Detailed Description The MAX9924–MAX9927 interface with variable reluc- tance (VR) or magnetic coil sensors. These devices produce accurate pulses aligned with flywheel gear- teeth even when the pickup signal ...
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Variable Reluctance Sensor Interfaces with Differential Input and Adaptive Peak Threshold Differential Amplifier The input operational amplifier is a rail-to-rail input and output precision amplifier with CMOS input bias cur- rents, low offset voltage (V ) and drift. A novel ...
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Variable Reluctance Sensor Interfaces with Differential Input and Adaptive Peak Threshold The zero-crossing signal provides true timing informa- tion for engine-control applications. The zero-voltage level in the VR sensor signal corresponds to the center of the gear-tooth and is the ...
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Variable Reluctance Sensor Interfaces with Differential Input and Adaptive Peak Threshold 10kΩ VR SENSOR 10kΩ 1kΩ 10μF || 0.1μF Figure 2. MAX9924/MAX9926 Operating Mode A1 10kΩ VR SENSOR 10kΩ Figure 3. MAX9924/MAX9926 Operating Mode A2 ______________________________________________________________________________________ IN+ 1nF COUT IN- ...
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Variable Reluctance Sensor Interfaces with Differential Input and Adaptive Peak Threshold 10kΩ VR SENSOR 10kΩ 1kΩ 10μF || 0.1μF Figure 4. MAX9924/MAX9926 Operating Mode B 10kΩ VR SENSOR 10kΩ 1kΩ 10μF || 0.1μF Figure 5. MAX9924/MAX9926 Operating Mode C 16 ...
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Variable Reluctance Sensor Interfaces with Differential Input and Adaptive Peak Threshold 10kΩ VR 1nF SENSOR 10kΩ 1kΩ 10μF || 0.1μF Figure 6. MAX9925/MAX9927 Operating Mode A 10kΩ VR 1nF SENSOR 10kΩ 1kΩ 10μF || 0.1μF Figure 7. MAX9925/MAX9927 Operating Mode ...
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Variable Reluctance Sensor Interfaces with Differential Input and Adaptive Peak Threshold 10kΩ VR 1nF SENSOR 10kΩ 1kΩ 10μF || 0.1μF Figure 8. MAX9925 Operating Mode C 18 ______________________________________________________________________________________ Application Circuits (continued) OUT IN+ COUT IN- MAX9925 BIAS 1kΩ V +5V ...
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Variable Reluctance Sensor Interfaces with Differential Input and Adaptive Peak Threshold VR SENSOR ______________________________________________________________________________________ 4. 100kΩ 100kΩ IN AMP 100kΩ IN+ 100kΩ BANDGAP REFERENCE VOLTAGE = BUFFER ...
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Variable Reluctance Sensor Interfaces with Differential Input and Adaptive Peak Threshold TOP VIEW + IN_THRS1 1 EXT1 2 BIAS1 3 MAX9926 COUT1 4 COUT2 5 BIAS2 6 EXT2 7 INT_THRS2 8 QSOP TOP VIEW + IN+ 1 IN- 2 N.C. ...
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Variable Reluctance Sensor Interfaces with Differential Input and Adaptive Peak Threshold For the latest package outline information and land patterns www.maxim-ic.com/packages. PACKAGE TYPE 10 µMAX 16 QSOP ______________________________________________________________________________________ Package Information PACKAGE CODE U10-2 E16-1 α α DOCUMENT NO. ...
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... 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. 22 ____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 © 2008 Maxim Integrated Products Package Information (continued registered trademark of Maxim Integrated Products, Inc. ...