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LM2903DRG3 TI Comparators
The LM2903 is a dual differential comparator operating from 2V to 36V single supply (or ±1V to ±18V dual). It features low supply current of 0.8mA per comparator, 1.3µs typical response time, and open-collector outputs for wired-AND connections. Input common-mode range includes ground. The device is characterized for operation from -40°C to 125°C. Selection is standard for general-purpose threshold detection in industrial and automotive applications. Applications include window detectors, zero-crossing detectors, battery voltage monitors, oscillator circuits, and analog-to-digital converter front-ends in industrial controls, power management, and automotive systems. In stock at HL Electronics – request a quote for fast delivery.
Pricing (USD)
| Quantity | Unit Price |
|---|---|
| 1+ | $ 0.22 |
| 100+ | $ 0.17 |
| 1250+ | $ 0.15 |
| 2500+ | $ 0.14 |
| 37500+ | $ 0.14 |
| 50000+ | $ 0.14 |
Technical Specifications
- Part No.LM2903DRG3
- Model LM2903DRG3
- Category Integrated Circuits (ICs) > Linear > Comparators
- Manufacturer Texas Instruments
- Packaging Tape & Reel (TR)
- Part Status Active
- Type General Purpose
- Number of Elements 2
- Output Type Open-Collector
- Voltage - Supply, Single/Dual (±) 2 V ~ 36 V, ±1 V ~ 18 V
- Voltage - Input Offset (Max) 7 mV
- Current - Input Bias (Max) 0.25 µA
- Current - Output (Typ) 16 mA
- Current - Quiescent (Max) 2.5 mA
- Propagation Delay (Max) 1.3 µs
- Operating Temperature -40°C ~ 125°C (TA)
- Mounting Type Surface Mount
- Supplier Device Package 8-SOIC
- Base Product Number LM2903
- RoHS ROHS3 Compliant
- Standard Package 2500