Datasheets
LM393FJ-E2 by: ROHM Semiconductor

Comparator,

Part Details for LM393FJ-E2 by ROHM Semiconductor

Results Overview of LM393FJ-E2 by ROHM Semiconductor

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LM393FJ-E2 Information

LM393FJ-E2 by ROHM Semiconductor is a Comparator.
Comparators are under the broader part category of Amplifier Circuits.

Amplifier circuits use external power to increase the amplitude of an input signal. They can be used to perform linear amplifications or logarithmic functions. Read more about Amplifier Circuits on our Amplifier Circuits part category page.

Price & Stock for LM393FJ-E2

Part # Distributor Description Stock Price Buy
DISTI # 846-LM393FJ-E2CT-ND
DigiKey IC COMPARATOR 2 GEN PUR 8SOP Min Qty: 1 Lead time: 9 Weeks Container: Cut Tape (CT), Digi-Reel®, Tape & Reel (TR) 2290
In Stock
  • 1 $0.8600
  • 10 $0.6130
  • 25 $0.5524
  • 100 $0.4852
  • 250 $0.4532
  • 500 $0.4339
  • 1,000 $0.4180
  • 2,500 $0.4012
  • 5,000 $0.3911
  • 7,500 $0.3860
  • 12,500 $0.3804
  • 17,500 $0.3771
  • 25,000 $0.3739
$0.3739 / $0.8600 Buy Now
DISTI # 755-LM393FJ-E2
Mouser Electronics Analog Comparators GROUND SENSE COMPARATOR RoHS: Compliant 2326
  • 1 $0.8600
  • 10 $0.6130
  • 25 $0.5530
  • 100 $0.4860
  • 250 $0.4540
  • 500 $0.4340
  • 1,000 $0.4150
  • 2,500 $0.3910
  • 7,500 $0.3860
$0.3860 / $0.8600 Buy Now
DISTI # 80318890
Verical Comparator Dual ±16V/32V 8-Pin SOP-J T/R RoHS: Compliant Min Qty: 424 Package Multiple: 1 Date Code: 2401 Americas - 4995
  • 424 $0.1850
  • 500 $0.1783
  • 1,000 $0.1725
  • 2,500 $0.1674
$0.1674 / $0.1850 Buy Now
Quest Components   3996
  • 1 $0.5200
  • 770 $0.2080
  • 3,847 $0.1820
$0.1820 / $0.5200 Buy Now

Part Details for LM393FJ-E2

LM393FJ-E2 CAD Models

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LM393FJ-E2 Part Data Attributes

LM393FJ-E2 ROHM Semiconductor
Buy Now Datasheet
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LM393FJ-E2 ROHM Semiconductor Comparator,
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer ROHM CO LTD
Package Description SOP-8
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Samacsys Manufacturer ROHM Semiconductor
Amplifier Type COMPARATOR
Average Bias Current-Max (IIB) 0.5 µA
Bias Current-Max (IIB) @25C 0.25 µA
Input Offset Voltage-Max 5000 µV
JESD-30 Code R-PDSO-G8
Length 4.9 mm
Number of Functions 2
Number of Terminals 8
Operating Temperature-Max 85 °C
Operating Temperature-Min -40 °C
Output Type OPEN-COLLECTOR
Package Body Material PLASTIC/EPOXY
Package Code LSOP
Package Equivalence Code SOP8,.25
Package Shape RECTANGULAR
Package Style SMALL OUTLINE, LOW PROFILE
Packing Method TR
Peak Reflow Temperature (Cel) NOT SPECIFIED
Response Time-Nom 1000 ns
Seated Height-Max 1.65 mm
Supply Current-Max 1.5 mA
Supply Voltage Limit-Max 36 V
Supply Voltage-Nom (Vsup) 5 V
Surface Mount YES
Terminal Form GULL WING
Terminal Pitch 1.27 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Width 3.9 mm

LM393FJ-E2 Related Parts

LM393FJ-E2 Frequently Asked Questions (FAQ)

  • The LM393FJ-E2 can operate from -40°C to 125°C, making it suitable for a wide range of applications.

  • To prevent oscillation, add a small capacitor (e.g., 10nF to 100nF) between the output and the negative input pin. This helps to filter out high-frequency noise and stabilize the output.

  • No, the LM393FJ-E2 is a comparator, not a voltage regulator. It's designed to compare two input voltages and output a digital signal based on the comparison, not to regulate voltage levels.

  • The typical propagation delay for the LM393FJ-E2 is around 15ns to 20ns, depending on the specific application and operating conditions.

  • The pull-up resistor value depends on the specific application and the load connected to the output. A general rule of thumb is to choose a value between 1kΩ to 10kΩ. A higher value reduces power consumption but increases the rise time, while a lower value increases power consumption but reduces the rise time.

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