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Product Detailed Parameters
- Description：PROTOTYPE
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR)
- Type：General Purpose
- Number of Elements：2
- Output Type：Open-Collector, Rail-to-Rail
- Voltage - Supply, Single/Dual (±)：2V ~ 30V, ±1V ~ 15V
- Voltage - Input Offset (Max)：7mV @ 30V
- Current - Input Bias (Max)：0.25µA @ 5V
- Current - Output (Typ)：6mA @ 5V
- Current - Quiescent (Max)：1mA
- CMRR, PSRR (Typ)：-
- Propagation Delay (Max)：1µs (Typ)
- Hysteresis：-
- Operating Temperature：-40°C ~ 125°C
- Package / Case：8-SOIC (0.209", 5.30mm Width)
- Mounting Type：Surface Mount
- Supplier Device Package：8-SO
- Grade：-
- Qualification：-
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Overview
The LM2903PS is a dual differential voltage comparator manufactured by Texas Instruments, belonging to the LMx93/LM2903 series. It features an open-collector output and supports single-supply operation with a wide voltage range. The device includes two independent channels within an 8-pin SOIC package.
Feature Summary
- Dual differential input configuration for precise signal comparison
- Open-collector output structure allowing flexible interfacing
- Designed for single-supply power operation across broad voltage ranges
Applications
- Window comparator circuits
- Over-voltage and under-voltage monitoring systems
- Level detection applications
Procurement Notes
Verify the specific suffix 'PS' against official Texas Instruments documentation to confirm the exact package type and temperature rating. Ensure compatibility with required operating conditions before procurement.
Selection Notes
Select this component when dual-channel comparison is required in a compact surface-mount format. Consider the open-collector output requirement for pull-up resistor integration in the design phase.
Part Context
Part of the LMx93/LM2903 family, which includes variants like LM193, LM293, and LM393. These devices are optimized for fast switching rather than linear amplification, distinguishing them from operational amplifiers.
FAQ
What is the output configuration of the LM2903PS?
The LM2903PS utilizes an open-collector output structure.
Is the LM2903PS suitable for linear amplifier applications?
No, it is designed for fast switching and comparator operations, not linear feedback applications.
