LM2901DRG3 Texas Instruments In Stock
LM2901DRG3 is a quad single-supply comparator IC by Texas Instruments, featuring four independent voltage comparators with wide supply range. Key specs: 2V to 36V supply voltage, 1.3µA typical supply current per comparator, open-collector outputs. From $0.1554, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- —
- Lifecycle
- ACTIVE
- Datasheet
- N/A
- Price
- From $0.1554(MOQ 1)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of LM2901DRG3?
- Four independent voltage comparators in a single package
- Wide supply voltage range: 2V to 36V single or ±1V to ±18V dual supply
- Ultra-low supply current: 1.3µA typical per comparator
- Open-collector outputs compatible with TTL, CMOS, and MOS logic
- Input common-mode voltage range includes ground
What is LM2901DRG3 used for?
LM2901DRG3 is widely used in battery-powered systems, voltage monitoring circuits, and level detection applications where low power consumption is critical. It serves as a window comparator, zero-crossing detector, and oscillator in industrial control and consumer electronics. The device is also suitable for automotive signal conditioning and analog-to-digital conversion interfacing.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
What are equivalent replacements for LM2901DRG3?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the supply voltage range of LM2901DRG3?
The LM2901DRG3 operates from a single supply of 2V to 36V, or a dual supply of ±1V to ±18V. This wide range makes it suitable for both battery-powered and line-powered applications across automotive, industrial, and consumer electronics designs.
What are the typical applications for LM2901DRG3?
LM2901DRG3 is commonly used in voltage level detection, zero-crossing detection, window comparator circuits, oscillators, and analog signal conditioning. Its quad configuration and low 1.3µA supply current make it ideal for battery-operated devices, automotive systems, and industrial control equipment.
What package does LM2901DRG3 come in?
LM2901DRG3 is offered in a SOIC-14 surface-mount package (the 'DR' suffix indicates SOIC-14 and 'G3' indicates green/RoHS-compliant packaging). This package is well-suited for automated PCB assembly and space-constrained designs.
How does LM2901DRG3 differ from LM2901?
LM2901DRG3 is the SOIC-14 package variant of the standard LM2901 quad comparator, with the 'G3' suffix denoting RoHS-compliant green packaging. Electrically, both share identical specifications: four comparators, open-collector outputs, 1.3µA typical supply current, and input common-mode range including ground.
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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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| 1+ | $0.5180 | $0.52 |
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| 41+ | $0.3729 | $15.29 |
| 49+ | $0.2590 | $12.69 |
| 100+ | $0.2420 | $24.20 |
| 233+ | $0.1554 | $36.21 |
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