# QMA7981 (Component)

## Description

Motion Sensors \- Accelerometers
QMA7981
LGA\-12\_L2\.0\-W2\.0\-P0\.50\-BL
LCSC Part Number: C457290
JLCPCB Part Class: Extended Part
Manufactured by QST\(上海矽睿\) 

## Component Details

- **Owner:** lcsc
- **Created:** 10/10/2024
- **Last Updated:** 4/30/2025
- **Visibility:** Public
- **Part Type:** Motion Sensors \- Accelerometers
- **Product Info Url:** https://lcsc\.com/product\-detail/Motion\-Sensors\-Accelerometers\_QST\-QMA7981\_C457290\.html
- **Manufacturer Name:** QST\(上海矽睿\)
- **JLCPCB Part Class:** Extended Part
- **LCSC Part Number:** C457290
- **Package or Case Code:** LGA\-12\_L2\.0\-W2\.0\-P0\.50\-BL
- **Manufacturer Part Number:** QMA7981
- **Datasheet URL:** https://storage\.googleapis\.com/graviton\-electric\-symbols/document\_assets/lcsc/2409291234\_QST\-QMA7981\_C457290\.pdf
- **Used in:** 2 projects

## Distributor Pricing (qty 1)

*Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.*

| Distributor | Unit Price (qty 1) | Stock |
|------------|--------------------|-------|
| [HQonline](https://www.hqonline.com/product-detail/gyroscopes-qst-qma7981-2500313887) | $0\.38963 | 0 |
| [LCSC](https://www.lcsc.com/product-detail/C457290.html) | $0\.5572 | 0 |

- **Part Type:** Sensors
- **MPN:** QMA7981
- **Mount Type:** PCB
- **Package / Case Code:** 12\-LGA
- **Pin Count:** 12
## Pins

| Pin | Name | Type |
|-----|------|------|
| 1 | AD0 |  |
| 2 | SDX |  |
| 3 | VDDIO |  |
| 4 | RESV1 |  |
| 5 | INT1 |  |
| 6 | INT2 |  |
| 7 | VDD |  |
| 8 | GNDIO |  |
| 9 | GND |  |
| 10 | SENB |  |
| 11 | RESV2 |  |
| 12 | SCX |  |

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*Generated from [https://flux\.ai/lcsc/qma7981\~tkf1](https://flux.ai/lcsc/qma7981~tkf1)*