# LM2902Q4T (Component)
## Description
Operational Amplifier
LM2902Q4T
QFN-16_L3.0-W3.0-P0.50-BL-EP1.7
LCSC Part Number: C443857
JLCPCB Part Class: Extended Part
Manufactured by ST(意法半导体)
## Component Details
- **Owner:** lcsc
- **Created:** 3/17/2026
- **Last Updated:** 3/17/2026
- **Visibility:** Public
- **Package or Case Code:** QFN-16_L3.0-W3.0-P0.50-BL-EP1.7
- **Manufacturer Part Number:** LM2902Q4T
- **JLCPCB Part Class:** Extended Part
- **LCSC Part Number:** C443857
- **Manufacturer Name:** ST(意法半导体)
- **Part Type:** Operational Amplifier
## 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/lm2902q4t/stmicroelectronics.html?utm_currency=USD®ion=asia) | N/A | N/A |
| [LCSC](https://www.lcsc.com/product-detail/operational-amplifier_stmicroelectronics-lm2902q4t_C443857.html) | $0.373 | 155 |
| [Mouser](https://www.mouser.com/ProductDetail/STMicroelectronics/LM2902Q4T?qs=UOUhb9503hFQUjj1hGwhNQ%3D%3D) | $0.40 | 16K |
| [TME](https://www.tme.com/us/en-us/katalog/?queryPhrase=LM2902Q4T) | $0.34 | 3K |
| [Verical](https://www.verical.com/pd/stmicroelectronics-amplifier---operational-LM2902Q4T-570167?utm_currency=USD) | N/A | N/A |
- **Part Type:** Integrated Circuits
- **Sub-Type:** Linear
- **Manufacturer:** STMicroelectronics
- **MPN:** LM2902Q4T
- **Mount Type:** PCB
- **Package / Case Code:** 16-QFN
- **Pin Count:** 15
- **Logic Function:** Buffer
## Pins
| Pin | Name | Type |
|-----|------|------|
| 1 | IN1+ | |
| 4 | IN2+ | |
| 5 | IN2- | |
| 8 | IN3- | |
| 9 | IN3+ | |
| 11 | VCC- | |
| 12 | IN4+ | |
| 13 | IN4- | |
| 16 | IN1- | |
| 17 | NC | |
| NC | 3 | |
| OUT1 | 15 | |
| OUT2 | 6 | |
| OUT3 | 7 | |
| VCC+ | 2 | |
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*Generated from [https://www.flux.ai/lcsc/lm2902q4t~r61e](https://www.flux.ai/lcsc/lm2902q4t~r61e)*