Part Details for LM239ADT by STMicroelectronics
Results Overview of LM239ADT by STMicroelectronics
- Distributor Offerings: (46 listings)
- Number of FFF Equivalents: (0 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (0 options)
- CAD Models: (Available)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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LM239ADT Information
LM239ADT by STMicroelectronics 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 LM239ADT
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
38AH8592
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Newark | Conditioning & Interfaces Rohs Compliant: Yes |Stmicroelectronics LM239ADT RoHS: Compliant Min Qty: 2500 Package Multiple: 1 Date Code: 0 Container: Tape & Reel | 12500 |
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$0.1450 / $0.1640 | Buy Now |
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DISTI #
33R0194
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Newark | Analogue Comparator, Quad, Voltage, 4, 1.3 S, 1V To 18V, Soic, 14 Rohs Compliant: Yes |Stmicroelectronics LM239ADT RoHS: Compliant Min Qty: 5 Package Multiple: 1 Date Code: 1 Container: Cut Tape | 290 |
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$0.1740 / $0.3900 | Buy Now |
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DISTI #
45Y5401
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Newark | Analogue Comparator, Quad, Voltage, 4, 1.3 S, 1V To 18V, Soic, 14 Rohs Compliant: Yes |Stmicroelectronics LM239ADT RoHS: Compliant Min Qty: 2500 Package Multiple: 1 Date Code: 1 Container: Tape & Reel | 0 |
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$0.1460 / $0.1640 | Buy Now |
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DISTI #
497-1550-1-ND
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DigiKey | IC COMPARATOR 4 GEN PUR 14SO Min Qty: 1 Lead time: 14 Weeks Container: Digi-Reel®, Tape & Reel (TR), Cut Tape (CT) |
8759 In Stock |
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$0.1497 / $0.3900 | Buy Now |
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DISTI #
LM239ADT
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Avnet Americas | Analogue Comparator, Quad, Voltage, 4 Channels, 1.3 ?s, ? 1V to ? 18V, SOIC, 14 Pins - Tape and Reel (Alt: LM239ADT) COO: Morocco RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 14 Weeks, 0 Days Container: Tape & Reel | 12500 |
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$0.1128 | Buy Now |
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DISTI #
511-LM239ADT
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Mouser Electronics | Analog Comparators Lo-Pwr Quad Voltage RoHS: Compliant | 9344 |
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$0.1510 / $0.3900 | Buy Now |
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DISTI #
E02:0323_00213626
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Arrow Electronics | Comparator Quad ±16V/32V 14-Pin SOIC T/R COO: Morocco RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 14 Weeks Date Code: 2409 | Europe - 32500 |
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$0.1014 / $0.1024 | Buy Now |
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DISTI #
V36:1790_06548415
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Arrow Electronics | Comparator Quad ±16V/32V 14-Pin SOIC T/R COO: Morocco RoHS: Compliant Min Qty: 5000 Package Multiple: 2500 Lead time: 14 Weeks Date Code: 2403 | Americas - 27500 |
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$0.1120 | Buy Now |
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DISTI #
V72:2272_06548415
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Arrow Electronics | Comparator Quad ±16V/32V 14-Pin SOIC T/R COO: Morocco RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 14 Weeks Date Code: 2321 Container: Cut Strips | Americas - 649 |
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$0.1231 / $0.2145 | Buy Now |
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STMicroelectronics | Low power quad voltage comparator COO: Singapore RoHS: Compliant Min Qty: 1 | 9394 |
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$0.2400 / $0.3800 | Buy Now |
US Tariff Estimator: LM239ADT by STMicroelectronics
Calculations from this tool are estimations only for imports into the United States. Please refer to the distributor or manufacturer and reference official US government sources and authorities to verify any final purchase costs.
Part Details for LM239ADT
LM239ADT CAD Models
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LM239ADT Part Data Attributes
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LM239ADT
STMicroelectronics
Buy Now
Datasheet
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LM239ADT
STMicroelectronics
Comparator, 4 Func, 4000uV Offset-Max, 1300ns Response Time, BIPolar, PDSO14
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| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Part Package Code | SOIC | |
| Package Description | Rohs Compliant, Plastic, Micro, Sop-14 | |
| Pin Count | 14 | |
| Reach Compliance Code | Compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Factory Lead Time | 8 Weeks | |
| Amplifier Type | Comparator | |
| Average Bias Current-Max (IIB) | 0.3 µA | |
| Bias Current-Max (IIB) @25C | 0.1 µA | |
| Input Offset Voltage-Max | 4000 µV | |
| JESD-30 Code | R-PDSO-G14 | |
| JESD-609 Code | e3 | |
| Length | 8.65 Mm | |
| Moisture Sensitivity Level | 1 | |
| Number of Functions | 4 | |
| Number of Terminals | 14 | |
| Operating Temperature-Max | 105 °C | |
| Operating Temperature-Min | -40 °C | |
| Output Type | Open-Collector | |
| 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 | 2.5 Ma | |
| Supply Voltage Limit-Max | 32 V | |
| Supply Voltage-Nom (Vsup) | 5 V | |
| Surface Mount | Yes | |
| Technology | Bipolar | |
| Temperature Grade | Industrial | |
| Terminal Finish | Matte Tin (Sn) - Annealed | |
| Terminal Form | Gull Wing | |
| Terminal Pitch | 1.27 Mm | |
| Terminal Position | Dual | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Width | 3.9 Mm |
LM239ADT Frequently Asked Questions (FAQ)
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The LM239ADT can operate from -40°C to 125°C, making it suitable for a wide range of applications.
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To ensure proper biasing, connect the midpoint of the input voltage range to the VCC/2 pin, and decouple the VCC pin with a 10uF capacitor to ground.
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Use a symmetrical layout, keep the input and output traces short and away from each other, and use a ground plane to minimize noise and electromagnetic interference (EMI).
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Use ESD protection devices such as TVS diodes or ESD arrays on the input and output pins, and follow proper handling and storage procedures to prevent ESD damage.
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Power up the VCC pin first, followed by the input voltage, to prevent latch-up and ensure proper operation.