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Amplifier Circuits / Comparators / LM139ADR
Datasheets
LM139ADR by: Texas Instruments

Precision quad differential comparator, military grade 14-SOIC -55 to 125

Part Details for LM139ADR by Texas Instruments

Results Overview of LM139ADR by Texas Instruments

Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.

LM139ADR Information

LM139ADR by Texas Instruments 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.

Available Datasheets

Part # Manufacturer Description Datasheet
LM139ADR Texas Instruments Quad Differential Comparator 14-SOIC -55 to 125
LM139ADRG4 Texas Instruments Quad Differential Comparator 14-SOIC -55 to 125

Price & Stock for LM139ADR

Part # Distributor Description Stock Price Buy
DISTI # 296-26082-1-ND
DigiKey IC COMPARATOR 4 DIFF 14SOIC Min Qty: 1 Lead time: 6 Weeks Container: Digi-Reel®, Cut Tape (CT), Tape & Reel (TR) 2932
In Stock
  • 1 $2.3200
  • 10 $1.7220
  • 25 $1.5720
  • 100 $1.4069
  • 250 $1.3282
  • 500 $1.2807
  • 1,000 $1.2417
  • 2,500 $1.2004
  • 5,000 $1.1756
  • 7,500 $1.1632
$1.1632 / $2.3200 Buy Now
DISTI # 595-LM139ADR
Mouser Electronics Analog Comparators Quad Differential Co mparator A 595-LM139AD RoHS: Compliant 19082
  • 1 $2.3200
  • 10 $1.7100
  • 25 $1.5800
  • 100 $1.4100
  • 250 $1.3100
  • 500 $1.2700
  • 1,000 $1.2300
  • 2,500 $1.1900
  • 5,000 $1.1600
$1.1600 / $2.3200 Buy Now
Bristol Electronics   94
RFQ
Quest Components QUAD COMPARATOR, 4000 UV OFFSET-MAX, 1300 NS RESPONSE TIME, PDSO14 220
  • 1 $3.3540
  • 31 $2.2360
  • 113 $2.0683
$2.0683 / $3.3540 Buy Now
Ameya Holding Limited SOIC 14/M°/QUAD, GENERAL PURPOSE DIFFERENTIAL COMPARATOR 43599
RFQ
DISTI # SMC-LM139ADR
Sensible Micro Corporation OEM Excess 5-7 Days Leadtime, We are an AS6081 Certified Vendor, 1 Yr Warranty RoHS: Not Compliant Min Qty: 25 Lead time: 2 Weeks, 0 Days 981
RFQ
DISTI # LM139ADR
Chip One Stop Semiconductors RoHS: Compliant pbFree: Yes Min Qty: 1 Lead time: 0 Weeks, 1 Days Container: Cut Tape 1715
  • 1 $2.0100
  • 10 $1.3600
  • 50 $1.3500
  • 100 $1.1900
  • 500 $1.0600
  • 2,000 $1.0100
$1.0100 / $2.0100 Buy Now
Vyrian Amplifiers 5008
RFQ
Win Source Electronics IC VOLTAGE COMPARATR QUAD 14SOIC 5310
  • 40 $1.3562
  • 80 $1.2688
  • 125 $1.2250
  • 180 $1.1375
  • 230 $1.0938
  • 290 $1.0500
$1.0500 / $1.3562 Buy Now

Part Details for LM139ADR

LM139ADR CAD Models

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LM139ADR Part Data Attributes

Parametric Data
LM139ADR Texas Instruments
Buy Now Datasheet
Compare Parts:
LM139ADR Texas Instruments Precision quad differential comparator, military grade 14-SOIC -55 to 125
Select a part to compare:
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer TEXAS INSTRUMENTS INC
Part Package Code SOIC
Pin Count 14
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Samacsys Manufacturer Texas Instruments
Amplifier Type COMPARATOR
Average Bias Current-Max (IIB) 0.3 µA
Bias Current-Max (IIB) @25C 0.025 µA
Input Offset Voltage-Max 2000 µV
JESD-30 Code R-PDSO-G14
JESD-609 Code e4
Length 8.65 mm
Moisture Sensitivity Level 1
Number of Functions 4
Number of Terminals 14
Operating Temperature-Max 125 °C
Operating Temperature-Min -55 °C
Output Type OPEN-COLLECTOR; OPEN-DRAIN
Package Body Material PLASTIC/EPOXY
Package Code SOP
Package Equivalence Code SOP14,.25
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Packing Method TR
Peak Reflow Temperature (Cel) 260
Qualification Status Not Qualified
Response Time-Nom 1300 ns
Seated Height-Max 1.75 mm
Supply Current-Max 2 mA
Supply Voltage Limit-Max 36 V
Supply Voltage-Nom (Vsup) 5 V
Surface Mount YES
Technology BIPOLAR
Temperature Grade MILITARY
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Form GULL WING
Terminal Pitch 1.27 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 30
Width 3.9 mm

Alternate Parts for LM139ADR

This table gives cross-reference parts and alternative options found for LM139ADR. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of LM139ADR, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
LM339AD Rochester Electronics LLC Check for Price Comparator, 4 Func, 4000uV Offset-Max, 1300ns Response Time, BIPolar, PDSO14, PLASTIC, SO-14 LM139ADR vs LM339AD
CA0139AM Intersil Corporation Check for Price QUAD COMPARATOR, 4000uV OFFSET-MAX, 1300ns RESPONSE TIME, PDSO14 LM139ADR vs CA0139AM
LM339AD Motorola Mobility LLC Check for Price QUAD COMPARATOR, 4000uV OFFSET-MAX, 1300ns RESPONSE TIME, PDSO14, PLASTIC, SO-14 LM139ADR vs LM339AD
LM239AD Texas Instruments Check for Price Precision quad differential comparator, industrial grade 14-SOIC -25 to 85 LM139ADR vs LM239AD
LM339AD onsemi Check for Price QUAD COMPARATOR, 4000uV OFFSET-MAX, 1300ns RESPONSE TIME, PDSO14, PLASTIC, SO-14 LM139ADR vs LM339AD
LM239ADR Texas Instruments Check for Price Precision quad differential comparator, industrial grade 14-SOIC -25 to 85 LM139ADR vs LM239ADR
LM339ADRE4 Texas Instruments Check for Price Precision quad differential comparator, commercial grade 14-SOIC 0 to 70 LM139ADR vs LM339ADRE4
CA0139AM96 Intersil Corporation Check for Price QUAD COMPARATOR, 4000uV OFFSET-MAX, 1300ns RESPONSE TIME, PDSO14, SOIC-14 LM139ADR vs CA0139AM96
LM139AD Texas Instruments Check for Price Precision quad differential comparator, military grade 14-SOIC -55 to 125 LM139ADR vs LM139AD
LM339ADR2 onsemi Check for Price QUAD COMPARATOR, 4000uV OFFSET-MAX, 1300ns RESPONSE TIME, PDSO14, PLASTIC, SO-14 LM139ADR vs LM339ADR2
Part Number Manufacturer Composite Price Description Compare
LM139ADB AMD Check for Price Comparator, 4 Func, 4000uV Offset-Max, 1300ns Response Time, BIPolar, CDIP14, HERMETIC SEALED, DIP-14 LM139ADR vs LM139ADB
5962-8773901CA Texas Instruments Check for Price Quad Differential Comparator 14-CDIP -55 to 125 LM139ADR vs 5962-8773901CA
LM139AJRLQMLV National Semiconductor Corporation Check for Price IC QUAD COMPARATOR, 2000 uV OFFSET-MAX, CDIP14, CERDIP-14, Comparator LM139ADR vs LM139AJRLQMLV
7700801CX Defense Logistics Agency Check for Price Comparator, 1 Func, 9000uV Offset-Max, BIPolar, DIP-14 LM139ADR vs 7700801CX
5962-7700801VCX Texas Instruments Check for Price QUAD COMPARATOR, 9000uV OFFSET-MAX, 1300ns RESPONSE TIME, CDIP14, CERAMIC, DIP-14 LM139ADR vs 5962-7700801VCX
TA75S393F Toshiba America Electronic Components Check for Price IC COMPARATOR, 5000 uV OFFSET-MAX, 1300 ns RESPONSE TIME, PDSO5, 0.95 MM PITCH, PLASTIC, SSOP-5, Comparator LM139ADR vs TA75S393F
LM139AJ-SMD National Semiconductor Corporation Check for Price IC QUAD COMPARATOR, 2000 uV OFFSET-MAX, 5000 ns RESPONSE TIME, CDIP14, CERDIP-14, Comparator LM139ADR vs LM139AJ-SMD
LM139AJ Raytheon Semiconductor Check for Price Comparator, 4 Func, 4000uV Offset-Max, 1300ns Response Time, BIPolar, CDIP14, CERAMIC, DIP-14 LM139ADR vs LM139AJ
LM139AD/883B Fairchild Semiconductor Corporation Check for Price Comparator, 4 Func, 2000uV Offset-Max, 1300ns Response Time, BIPolar, CDIP14, CERAMIC, DIP-14 LM139ADR vs LM139AD/883B
LM239ADRE4 Texas Instruments Check for Price Precision quad differential comparator, industrial grade 14-SOIC -25 to 85 LM139ADR vs LM239ADRE4

LM139ADR Related Parts

LM139ADR Frequently Asked Questions (FAQ)

  • The LM139ADR can operate from -40°C to 125°C, making it suitable for a wide range of applications.

  • To ensure proper biasing, connect the midpoint of the input voltage range to the VCC/2 point, and use a voltage divider to set the reference voltage. This will ensure optimal performance and minimize errors.

  • To minimize noise and ensure optimal performance, use a multi-layer PCB with a solid ground plane, keep the input and output traces short and separate, and use a bypass capacitor between VCC and GND.

  • To minimize EMI and RFI, use a shielded enclosure, keep the LM139ADR away from high-frequency sources, and use a common-mode choke or ferrite bead on the input lines.

  • Use a 0.1 μF ceramic capacitor in parallel with a 10 μF electrolytic capacitor between VCC and GND to ensure proper power supply decoupling and minimize noise.