LM239DRG3 Texas Instruments In Stock
LM239DRG3 is a quad differential comparator with wide supply voltage range by Texas Instruments. Key specs: 4 comparators, 2V to 36V single supply or ±1V to ±18V dual supply, open-collector outputs. From $0.1234, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- —
- Lifecycle
- ACTIVE
- Datasheet
- N/A
- Price
- From $0.1234(MOQ 1)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of LM239DRG3?
- Quad independent comparators in a single SOIC-8 package for compact designs
- Wide supply voltage range: 2V to 36V single supply or ±1V to ±18V dual supply
- Open-collector outputs allow flexible output interfacing and wired-OR configurations
- Low supply current drain (0.8mA typical) for power-sensitive applications
- Input common-mode voltage range includes ground for single-supply operation
What is LM239DRG3 used for?
The LM239DRG3 is widely used in signal conditioning, level detection, and threshold comparison circuits in industrial and consumer electronics. Its wide supply range makes it ideal for automotive, battery-powered, and mixed-voltage systems where reliable voltage comparison is required. Common applications include zero-crossing detectors, oscillators, window comparators, and analog-to-digital conversion front ends.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
What are equivalent replacements for LM239DRG3?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the supply voltage range for the LM239DRG3?
The LM239DRG3 operates from a single supply voltage of 2V to 36V or a dual supply of ±1V to ±18V, making it versatile for a wide range of industrial, automotive, and consumer applications that require flexible power configurations.
What type of output does the LM239DRG3 have?
The LM239DRG3 features open-collector outputs, which allows the outputs to be wire-OR'd together or pulled up to voltages different from the supply, enabling flexible interfacing with various logic families and load configurations.
What package does the LM239DRG3 come in?
The LM239DRG3 is available in an SOIC-14 (SOP-14) surface-mount package with the Green/RoHS-compliant G3 suffix, suitable for automated PCB assembly and space-constrained designs in industrial and commercial applications.
Can the LM239DRG3 be used in automotive applications?
Yes, the LM239DRG3 is suitable for automotive applications due to its wide operating voltage range (2V to 36V), wide temperature range, and robust design. It is commonly used in automotive control systems, battery monitoring, and sensor interface circuits.
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Why Buy from FindMyChip
About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
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