LM2903M Texas Instruments In Stock
LM2903M is a dual differential comparator by Texas Instruments, featuring wide supply voltage range (2V to 36V) and open-collector outputs. Key specs: 1.3μs response time, 2-36V supply, -40°C to 125°C operating range. From $0.68, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- —
- Lifecycle
- ACTIVE
- Datasheet
- N/A
- Price
- From $0.6833(MOQ 1)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of LM2903M?
- Dual differential comparator in compact SOIC-8 package
- Wide supply voltage range: 2V to 36V (or ±1V to ±18V)
- Open-collector outputs allow wired-AND configurations
- Low input bias current: 25nA typical
- Wide operating temperature: -40°C to 125°C
What is LM2903M used for?
The LM2903M is widely used in battery-powered systems for voltage level detection and threshold monitoring. It is suited for zero-crossing detection, window comparator circuits, and oscillator designs in industrial and automotive electronics. Its low supply current and wide voltage range make it ideal for portable instruments, motor control, and power management applications.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
What are equivalent replacements for LM2903M?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the supply voltage range of the LM2903M?
The LM2903M operates from a single supply of 2V to 36V or a dual supply of ±1V to ±18V, making it highly versatile for battery-powered and industrial applications.
What type of output does the LM2903M use?
The LM2903M features open-collector outputs, which allow multiple comparator outputs to be wire-ANDed together and can interface directly with TTL or CMOS logic levels without additional components.
What are typical applications for the LM2903M?
Typical applications include voltage level detection, window comparators, zero-crossing detectors, oscillators, and pulse generators in automotive, industrial, and consumer electronics systems.
What package does the LM2903M come in?
The LM2903M is available in a compact SOIC-8 (M) surface-mount package, suitable for space-constrained PCB designs in industrial and commercial equipment.
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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.
More from Texas Instruments
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $10.9200 | $10.92 |
| 10+ | $7.2800 | $72.80 |
| 35+ | $6.7340 | $235.69 |
| 1140+ | $0.6833 | $778.97 |
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