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                    • Reduced Prices
                      1. Home
                      2. Semiconductors - ICs
                      3. Amplifiers & Comparators
                      4. Comparators
                      Print Page

                      LM239DT

                      Analogue Comparator, Quad, Precision Voltage, 4 Channels, 1.3 µs, 2V to 36V, SOIC, 14 Pins

                      Date/Lot Code

                      STMICROELECTRONICS LM239DT
                      Image is for illustrative purposes only. Please refer to product description.
                      ManufacturerSTMICROELECTRONICS
                      Manufacturer Part NoLM239DT
                      Order Code2253428
                      Technical Datasheet

                      Data Sheet

                      See all Technical Docs
                      Packaging Options
                      164,995 In Stock

                      Need more?

                      1-3 Working Days Delivery
                      Order before 17:00 standard shipping
                      QuantityPrice (ex VAT)
                      2500+kr 2.260
                      7500+kr 2.220
                      Price for:Each (Supplied on Full Reel)
                      Minimum: 2500
                      Multiple: 2500
                      kr 5,650.00 (ex VAT)
                      Enter Your Part No/Line Note
                      Added to your Order Confirmation, Invoice, and Dispatch note for this order only.
                      This number will be added to the Order Confirmation, Invoice, Dispatch note, Web confirmation Email and Product Label.

                      Product Information

                      ManufacturerSTMICROELECTRONICS
                      Manufacturer Part NoLM239DT
                      Order Code2253428
                      Technical Datasheet

                      Data Sheet

                      Comparator TypePrecision Voltage
                      No. of Channels4Channels
                      Response Time / Propogation Delay1.3µs
                      Supply Voltage Range2V to 36V
                      IC Case / PackageSOIC
                      No. of Pins14Pins
                      Comparator Output TypeOpen Collector
                      Power Supply TypeSingle & Dual Supply
                      IC MountingSurface Mount
                      Operating Temperature Min-40°C
                      Operating Temperature Max105°C
                      Product Range-
                      Qualification-
                      MSLMSL 1 - Unlimited
                      SVHCNo SVHC (21-Jan-2025)
                      Automotive Qualification Standard-
                      Comparator Case StyleSOIC
                      IC Output TypeOpen Collector
                      No. of Comparators4 Comparators
                      Response Time1.3µs

                      Product Overview

                      LM239DT is a low-power quad voltage comparator with an offset voltage specification as low as 2mV. The comparator has been designed specifically to operate from a single power supply over a wide range of voltages. Operation from split power supplies is also possible. This comparator also has unique characteristic in that the input common mode voltage range includes ground even though operated from a single power supply voltage.

                      • Wide single supply voltage range or dual supplies for all devices: +2 to +36V or ±1V to ±18V
                      • Very low supply current (1.1 mA) independent of supply voltage
                      • Low input bias current of 25nA typ
                      • Low input offset current of ±5nA typ, low input offset voltage of ±1mV typ
                      • Input common-mode voltage range includes ground
                      • 250mV low output saturation voltage
                      • Differential input voltage range equal to the power supply voltage
                      • TTL, DTL, ECL, MOS, CMOS compatible outputs
                      • Available in 14 pin SOIC package
                      • Operating temperature range from -40°C to +105°C

                      Technical Specifications

                      Comparator Type

                      Precision Voltage

                      Response Time / Propogation Delay

                      1.3µs

                      IC Case / Package

                      SOIC

                      Comparator Output Type

                      Open Collector

                      IC Mounting

                      Surface Mount

                      Operating Temperature Max

                      105°C

                      Qualification

                      -

                      SVHC

                      No SVHC (21-Jan-2025)

                      Comparator Case Style

                      SOIC

                      No. of Comparators

                      4 Comparators

                      No. of Channels

                      4Channels

                      Supply Voltage Range

                      2V to 36V

                      No. of Pins

                      14Pins

                      Power Supply Type

                      Single & Dual Supply

                      Operating Temperature Min

                      -40°C

                      Product Range

                      -

                      MSL

                      MSL 1 - Unlimited

                      Automotive Qualification Standard

                      -

                      IC Output Type

                      Open Collector

                      Response Time

                      1.3µs

                      Technical Docs (3)

                      Technical Data Sheet EN

                      Product Change Notice EN

                      CAD CadSoft_EAGLE EN

                      Alternatives for LM239DT

                      1 Product Found

                      Legislation and Environmental

                      Country of Origin:
                      Country in which last significant manufacturing process was carried outCountry of Origin:
                      China
                      Country in which last significant manufacturing process was carried out
                      Tariff No:85423990
                      US ECCN:EAR99
                      EU ECCN:NLR
                      RoHS Compliant:Yes

                      RoHS

                      RoHS Phthalates Compliant:Yes

                      RoHS

                      SVHC:No SVHC (21-Jan-2025)
                      Download Product Compliance Certificate

                      Product Compliance Certificate

                      Weight (kg):.003
                      Product traceability

                      Date/Lot Code

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