# LM2903QD (Component)
## Description
Comparators
LM2903QD
SOIC-8_L4.9-W3.9-P1.27-LS6.0-BL
LCSC Part Number: C2861369
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Manufactured by TI(德州仪器)
## Component Details
- **Owner:** lcsc
- **Created:** 3/17/2026
- **Last Updated:** 3/17/2026
- **Visibility:** Public
- **Package or Case Code:** SOIC-8_L4.9-W3.9-P1.27-LS6.0-BL
- **Part Type:** Comparators
- **Manufacturer Part Number:** LM2903QD
- **LCSC Part Number:** C2861369
- **Manufacturer Name:** TI(德州仪器)
- **Used in:** 1 project
## Distributor Pricing (qty 1)
*Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.*
| Distributor | Unit Price (qty 1) | Stock |
|------------|--------------------|-------|
| [Arrow](https://www.arrow.com/en/products/lm2903qd/texas-instruments.html?utm_currency=USD®ion=nac) | N/A | N/A |
| [Mouser](https://www.mouser.com/en/ProductDetail/Texas-Instruments/LM2903QD?qs=KaAwwOlwaps0dDil%252BNpCIg%3D%3D) | $1.57 | 503 |
| [Verical](https://www.verical.com/pd/texas-instruments-comparator-LM2903QD-523237?utm_currency=USD) | N/A | N/A |
- **Part Type:** Integrated Circuits
- **Sub-Type:** Logic
- **Manufacturer:** Texas Instruments
- **MPN:** LM2903QD
- **Package / Case Code:** 8-SOIC
- **Pin Count:** 9
## Pins
| Pin | Name | Type |
|-----|------|------|
| 1 | 1 | |
| 1OUT | 1 | |
| 2 | 1IN- | |
| 2OUT | 7 | |
| 3 | 1IN+ | |
| 4 | GND | |
| 5 | 2IN+ | |
| 6 | 2IN- | |
| VCC | 8 | |
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*Generated from [https://www.flux.ai/lcsc/lm2903qd~ffk8](https://www.flux.ai/lcsc/lm2903qd~ffk8)*