Best Comparators

Fowler 52-520-199-0 Magetic Base and Black Dial Indicator Set

  • Precision Measurements: Features a 2.25" diameter dial indicator with 0.001" graduations, a revolution counter equal to 0.1" per revolution and....
  • Accurate Readings: Dial Indicator has microfine graduations for 0-100 continuous readings and is designed to measure variations up to 0.001".
  • Base Dimensions: The magnetic base features an on/off switch for easy magnet release and is 2" in height by 2-11/32" in width and 1-13/16" in depth.
  • Set Includes: 1" dial indicator, magnetic base with fine adjustment, and fitted storage case.
  • Used on lathes, surface plates, milling machines, comparators and various other machining applications.
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Voltage Measurement Module, DVB01 Voltage Comparator for Voltage Measurement for Control Applications

  • The LM2903P devices consist of two independent voltage comparators that are designed to operate from a single power supply over a wide range of voltages.
  • Single-supply or dual supplies Wide range of supply voltage Maximum rating: 2 V to 36 V.
  • Low supply-current independent of supply voltage: 200 µA per comparator, Output compatible with TTL, MOS, and CMOS.
  • Common-mode input voltage range Includes Ground, Low output saturation voltage.
  • Differential input voltage range equal to maximum-rated supply voltage: ±36 V.
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Fowler 52-641-300-0, Dial Indicator with Flex-Arm Magnetic Base and 1\ Travel

  • Precision Measurements: Features a 2-1/4" diameter dial indicator with 0.001" graduations, a revolution counter, and tolerance markers to observe tolerance limits.
  • Accurate Readings: Dial indicator has microfine graduations for 0-100 continuous readings.
  • magnetic base also has a V-base for mounting on cylindrical surfaces.
  • Magnetic Base: The magnetic base features an on/off switch for an easy magnet release.
  • Set Includes: 2-1/4" dial indicator, flex arm magnetic base, and fitted storage case.
  • Used on lathes, surface plates, milling machines, comparators and various other machining applications.
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Juried Engineering LM2903P LM2903 Dual Differential Comparator Automotive Grade Breadboard-Friendly IC DIP-8 (1 Piece)

  • The LM2903P devices consist of two independent voltage comparators that are designed to operate from a single power supply over a wide range of voltages.
  • Single-supply or dual supplies Wide range of supply voltage Maximum rating: 2 V to 36 V.
  • Low supply-current independent of supply voltage: 200 µA per comparator, Output compatible with TTL, MOS, and CMOS.
  • Common-mode input voltage range Includes Ground, Low output saturation voltage.
  • Differential input voltage range equal to maximum-rated supply voltage: ±36 V.
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Major Brands OP07 General Purpose Single OP Amplifier, -18 Volt, 8-Pin, PDIP, 3.3 mm H x 6.35 mm W x 9.27 mm L (Pack of 10)

  • Two Independent Comparators and Operates from a Single 5-V Supply.
  • Typically 80-ns Response Time at ±15 V and Minimum Fan-out of 2 Each Side.
  • Maximum Input Current of 1 µA Over Temperature.
  • Inputs and Outputs can be Isolated from System Ground.
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Juried Engineering LM319N LM319 High Speed Dual Comparator Breadboard-Friendly (Pack of 5)

  • Four independent voltage comparators that are designed to operate from a single power supply over a wide range of voltages.
  • Wide Supply Ranges Single Supply: 2 V to 36 V, Dual Supplies: ±1 V to ±18 V, Differential Input Voltage Range Equal to Maximum-Rated Supply Voltage: ±36 V, Low Input Offset Current: 3 nA (Typical).
  • Low Supply-Current Drain Independent of Supply Voltage: 0.8 mA (Typical), Low Output Saturation Voltage, Common-Mode Input Voltage Range Includes Ground.
  • Low Input Bias Current: 25 nA (Typical), Low Input Offset Voltage: 2 mV (Typical), Low Output Saturation Voltage.
  • Example Applications: Industrial, Automotive: Infotainment and Clusters, Body Control Modules, Power Supervision, Oscillators, Peak Detectors, Logic, Voltage Translation.
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Juried Engineering LM393P LM393 IC Dual Differential Comparator & 8-Pin DIP Sockets with Machined Contact Pins Breadboard-Friendly (Pack of 10)

  • Four independent voltage comparators that are designed to operate from a single power supply over a wide range of voltages.
  • Wide Supply Ranges Single Supply: 2 V to 36 V, Dual Supplies: ±1 V to ±18 V, Differential Input Voltage Range Equal to Maximum-Rated Supply Voltage: ±36 V, Low Input Offset Current: 3 nA (Typical).
  • Low Supply-Current Drain Independent of Supply Voltage: 0.8 mA (Typical), Low Output Saturation Voltage, Common-Mode Input Voltage Range Includes Ground.
  • Low Input Bias Current: 25 nA (Typical), Low Input Offset Voltage: 2 mV (Typical), Low Output Saturation Voltage.
  • Example Applications: Industrial, Automotive: Infotainment and Clusters, Body Control Modules, Power Supervision, Oscillators, Peak Detectors, Logic, Voltage Translation.
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Texas Instruments LM358P Low Power Dual OP Amplifier, General Purpose, 8-Pin, -16-32 Volt, 9.81 mm L x 6.35 mm W x 4.57 mm H (Pack of 15)

  • Four independent voltage comparators that are designed to operate from a single power supply over a wide range of voltages.
  • Wide Supply Ranges Single Supply: 2 V to 36 V, Dual Supplies: ±1 V to ±18 V, Differential Input Voltage Range Equal to Maximum-Rated Supply Voltage: ±36 V, Low Input Offset Current: 3 nA (Typical).
  • Low Supply-Current Drain Independent of Supply Voltage: 0.8 mA (Typical), Low Output Saturation Voltage, Common-Mode Input Voltage Range Includes Ground.
  • Low Input Bias Current: 25 nA (Typical), Low Input Offset Voltage: 2 mV (Typical), Low Output Saturation Voltage.
  • Example Applications: Industrial, Automotive: Infotainment and Clusters, Body Control Modules, Power Supervision, Oscillators, Peak Detectors, Logic, Voltage Translation.
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Small IC and Transistor Assortment Box 60 pcs, NE5532, OP07, LM324, TDA2030, LM386, TDA2822, LM393, LM339, UC3842, UC3843, NE555, ULN2003, PC817, CD4017, LM358, CD4047, ULN2803, J201, BD140, Sockets

  • Small IC and Transistor Assortment: NE5532, OP07, LM324, TDA2030, LM386, TDA2822, LM393, LM339, UC3842, UC3843, NE555, ULN2003, PC817, CD4017, LM358, CD4047, ULN2803, J201, BD140.
  • Including DIP8, DIP14, DIP16, DIP18 Sockets.
  • 19 different types, 60 pcs ICs, 6 pcs Transistors, 28 pcs Sockets.
  • Contains various usefull IC and Transistor types such as: Opamps, JFET and Power Transistors, Voltage Comparators, Photocouplers, Timers Oscillators, PWM Controllers, Voltage Converters, Darlington Arrays, Class A/B Audio Amplifiers, Logic Chips.
  • Sorted accordingly in a labeled plastic box.
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