# NAU7802KGI (Component)

## Description

24\-Bit Sigma\-Delta Analog\-to\-Digital Converter \(ADC\) – Precision ADC with an integrated low\-noise programmable gain amplifier \(PGA\), supporting 2 differential/single\-ended inputs, 1–128× programmable gain, and I²C\-compatible 2\-wire interface\. It provides up to 23\-bit ENOB, programmable output rates up to 80 SPS, and operates from 2\.7 V to 5\.5 V\. Includes an integrated temperature sensor and on\-chip calibration\. Available in a 16\-pin PDIP package and operates from −40°C to \+85°C\.

\#Nuvoton \#NAU7802KGI \#ADC \#24BitADC \#SigmaDelta \#PGA \#I2C \#SensorInterface \#StrainGauge \#LoadCell \#DataAcquisition \#EmbeddedSystems

## Component Details

- **Owner:** silicon\-yard
- **Created:** 8/27/2026
- **Last Updated:** 8/27/2026
- **Visibility:** Public
- **Symbol Style:** parametric\-v1
- **Part Type:** Integrated Circuits
- **Manufacturer Part Number:** NAU7802KGI
- **Manufacturer Name:** Nuvoton
- **Datasheet URL:** http://www\.nuvoton\.com/hq/resource\-download\.jsp?tp\_GUID=DA00\-NAU7802
- **Used in:** 12 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 |
|------------|--------------------|-------|
| [Digi\-Key](https://www.digikey.com/en/products/detail/nuvoton-technology-corporation/NAU7802KGI/2769783) | $2\.26 | 8\.1K |
| [LCSC](https://www.lcsc.com/product-detail/C6242922.html) | $1\.8684 | 0 |
| [Mouser](https://www.mouser.com/en/ProductDetail/Nuvoton/NAU7802KGI?qs=A6eO%25252BMLsxmSJUj6qr0Wm3Q%253D%253D) | N/A | N/A |

- **Part Type:** Integrated Circuits
- **Sub-Type:** Logic
- **MPN:** NAU7802KGI
- **Mount Type:** Wire
- **Package / Case Code:** PDIP
- **Pin Count:** 16
- **Logic Function:** AND
## Pins

| Pin | Name | Type |
|-----|------|------|
| 16 | AVDD/LDO | Unspecified |
| 15 | DVDD | Unspecified |
| 6 | VBG | Unspecified |
| 1 | REFP | Unspecified |
| 7 | REFN | Unspecified |
| 3 | VIN1P | Unspecified |
| 2 | VIN1N | Unspecified |
| 5 | VIN2P | Unspecified |
| 4 | VIN2N | Unspecified |
| 10 | XIN | Unspecified |
| 11 | XOUT | Unspecified |
| 12 | DRDY | Unspecified |
| 13 | SCLK | Unspecified |
| 14 | SDIO | Unspecified |
| 8 | AVSS | Unspecified |
| 9 | DVSS | Unspecified |

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*Generated from [https://flux\.ai/silicon\-yard/nau7802kgi\~7f](https://flux.ai/silicon-yard/nau7802kgi~7f)*