What is LM139AD?
LM139AD is a Linear - Comparators component from Texas Instruments. This product page summarizes the core sourcing details buyers need before checking price, availability, documentation, or samples.
Supply original LM139AD, Linear - Comparators, by Texas Instruments
IC QUAD DIFF COMPARATOR 14-SOIC
RoHS
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Key specifications
Serise
-
Min Quantity
1
Category
Integrated Circuits (ICs)Sub Categroy
Linear - ComparatorsDescription
IC QUAD DIFF COMPARATOR 14-SOIC
key Attributes
-
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Use the RFQ step to confirm the commercial and documentation details buyers usually need before placing an order.
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Globally recognized certifications
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ISO 9001
Quality management processes for more consistent sourcing and handling.
AS9120B
Aerospace-focused distribution controls for traceability and reliability.
ISO 14001
Environmental management discipline across warehouse and operating workflows.
ESD Control
Electrostatic handling standards to help protect sensitive components.
Authenticity Verification
CoC Available on Request
Pre-Shipment Inspection
Responsive RFQ Support
Why buyers trust this sourcing flow
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Structured product content
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Product overview
Overview
The LM136-2.5 is a general purpose shunt regulator diode designed to operate over a wide current range while maintaining good stability with time and temperature.
The third terminal allows either the temperature coefficient to be minimized or the reference voltage to be adjusted without changing the temperature coefficient. Because it operates as a shunt regulator it can be used equally well as a positive or negative reference.
FEATURES
• Guaranteed Temperature Stability
• Maximum 0.6Ω Dynamic Impedance
• Adjustable for Minimum Temperature Coefficient
• Wide Operating Current RangeAPPLICATIONS
• Reference for 5V Systems
• 8-Bit A/D and D/A Reference
• Digital Voltmeters
• Current Loop Measurement and Control Systems
• Power Supply Monitor
Full technical breakdown
Detailed Specifications
Review grouped attributes and parameters without scanning one oversized table.
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Popular Specs Surfaced First
Export Classifications & Environmental
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Export Classifications & Environmental
RoHS Status
ROHS3 Compliant
Export Classifications & Environmental
REACH SVHC
No SVHC
Export Classifications & Environmental
JESD-609 Code
e4
Export Classifications & Environmental
HTSUS
8542.39.0001
Export Classifications & Environmental
ECCN Code
EAR99
Moisture Sensitivity Level (MSL)
1 (Unlimited)
RoHS Status
ROHS3 Compliant
REACH SVHC
No SVHC
JESD-609 Code
e4
HTSUS
8542.39.0001
ECCN Code
EAR99
Voltage Gain
106.02dB
Power Supplies
5V
Dual Supply Voltage
9V
Average Bias Current-Max (IIB)
0.025μA
Supply Voltage Limit-Max
36V
Voltage - Supply, Single/Dual (±)
2V~30V ±1V~15V
Part Status
Active
REACH Status
REACH Unaffected
ECCN
EAR99
Lead Free
Lead Free
Packaging
Tube
Lifecycle Status
ACTIVE (Last Updated: 3 days ago)
Mounting Type
Surface Mount
Factory Lead Time
6 Weeks
Operating Temperature
-55°C~125°C
Categories
Integrated Circuits (ICs)
Terminal Position
DUAL
Peak Reflow Temperature (Cel)
260
Terminal Form
GULL WING
Supply Voltage
5V
Manufacturer
Texas
Width
3.91mm
Height
1.75mm
Length
8.65mm
Nominal Supply Current
800μA
Packing Method
TR
Package / Case
14-SOIC (0.154, 3.90mm Width)
Operating Supply Voltage
28V
Subcategory
Comparator
Sub-Categories
Linear - Comparators
Contact Plating
Gold
Radiation Hardening
No
Pin Count
14
Number Of Pins
14
Number Of Terminations
14
Mount
Surface Mount
Pbfree Code
yes
Max Supply Current
500μA
Technology
BIPOLAR
Terminal Pitch
1.27mm
Number Of Functions
4
Thickness
1.58mm
Quiescent Current
2mA
Output Current Per Channel
20mA
Output Current
20mA
Number Of Circuits
4
Input Offset Voltage (Vos)
2mV
Max Junction Temperature (Tj)
125°C
Max Input Current
100nA
Response Time
1.3 μs
Type
Differential
Current - Input Bias (Max)
0.1μA @ 5V
Voltage - Input Offset (Max)
2mV @ 30V
Input Bias Current
-25nA
Output Type
CMOS, MOS, Open-Collector, TTL
Manufacturer'S Part No.
LM139AD
Base Part Number
LM139
Weight
127.998097mg
Common questions
Product FAQ
Quick answers for buyers reviewing LM139AD, stock, documentation, and sourcing steps.
What package and description are listed for LM139AD?
LM139AD is listed with package reference 14-SOIC. The current product description is IC QUAD DIFF COMPARATOR 14-SOIC, and buyers should confirm package, footprint, and electrical details against the datasheet or quotation notes before approval.
Is LM139AD available in stock?
This page currently shows 34007 units in stock and 34007 units available for LM139AD. Because electronic component availability can change quickly, submit an RFQ to confirm live stock, lead time, and final pricing.
Can I request a quote or sample for LM139AD?
Yes. Use the Quick Quote or Request Sample action on this page to send the quantity and sourcing requirements for LM139AD by Texas Instruments. The TrustCompo team can review price, availability, and documentation support.
Is a datasheet available for LM139AD?
A dedicated datasheet link is not currently listed for LM139AD by Texas Instruments. Contact us with the part number and required parameters so the team can help confirm documentation during quotation.
How should buyers verify LM139AD before ordering?
Buyers should confirm the manufacturer, package, quantity, target price, RoHS or compliance needs, and any Certificate of Conformance or traceability requirements for LM139AD before approving the order.
Linear - Comparators
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