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The Texas Instruments LM2903DR is a high-performance general-purpose comparator designed for integrated circuit applications. With its open-collector output and rail-to-rail operation, this comparator offers versatile functionality for various electronic projects. Operating on a single or dual power supply ranging from 2V to 36V or ±1V to ±18V, the LM2903DR provides flexibility in voltage requirements. It features a low input offset voltage of 7mV at 30V, ensuring accurate and precise voltage comparisons.
With a low input bias current of 0.25µA at 5V and a typical output current of 20mA, this comparator delivers reliable performance while minimizing power consumption. The LM2903DR has a quiescent current of up to 2.5mA, making it suitable for low-power applications. Designed to withstand challenging environments, the LM2903DR operates within a wide temperature range of -40°C to 125°C. Its 8-SOIC package with a width of 0.154" (3.90mm) allows for easy surface mount installation.
The Texas Instruments LM2903DR comparator is an active product in the market, providing engineers and enthusiasts with a reliable solution for their voltage comparison needs.
| Technical Features | Specifications |
|---|---|
| Manufacturer | Texas Instruments |
| Package | 8-SOIC (0.154", 3.90mm) |
| Product Status | Active |
| Type | General Purpose |
| Number of Elements | 2 |
| Output Type | Open-Collector, Rail-to-Rail |
| Voltage - Supply, Single/Dual (±) | 2V ~ 36V, ±1V ~ 18V |
| Voltage - Input Offset (Max) | 7mV @ 30V |
| Current - Input Bias (Max) | 0.25µA @ 5V |
| Current - Output (Typ) | 20mA |
| Current - Quiescent (Max) | 2.5mA |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
| Base Product Number | LM2903 |
