---
title: "CSMT released a 4-channel 12-bit 40G high-speed high-precision RF direct-sampling ADC chip"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/255437064.md"
description: "CSMT released the 4-channel 12-bit 40G high-speed high-precision RF direct-sampling ADC chip HWD12B40GA4. This chip has made significant breakthroughs in technological innovation, enhancing sampling rates and bandwidth, filling the gap in similar products both domestically and internationally, and reaching an internationally leading level. The chip is widely used in fields such as radar, commercial satellites, and electronic countermeasures, and samples have been sent to some customers, receiving intention orders, consolidating the company's leading position in this field"
datetime: "2025-09-01T09:19:03.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/255437064.md)
  - [en](https://longbridge.com/en/news/255437064.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/255437064.md)
---

# CSMT released a 4-channel 12-bit 40G high-speed high-precision RF direct-sampling ADC chip

According to the announcement from Chengdu Huawi (688709.SH), the company has successfully launched its 4-channel 12-bit 40G high-speed high-precision radio frequency direct sampling ADC (Analog-to-Digital Converter) recently.

The HWD12B40GA4 ADC chip developed by the company is a 4-channel, 12-bit resolution, 40GSPS sampling rate multi-channel high-speed high-precision radio frequency direct sampling ADC, representing a significant breakthrough in the company's technological innovation. This chip further enhances the sampling rate, bandwidth, and other technical indicators based on the company's existing multi-channel high-speed high-precision ADC, filling the gap in similar products both domestically and internationally, achieving internationally leading technological levels. The chip features high integration, high performance, and high reliability, supports KU band radio frequency direct sampling, and can be widely used in various fields such as radar, commercial satellites, electronic countermeasures, wireless communication, high-end instruments and meters, and drones, with broad application prospects in the future. Currently, samples of this chip have been sent to some customers, and there are already intended orders.

The successful launch of the HWD12B40GA4 4-channel 12-bit 40G high-speed high-precision radio frequency direct sampling ADC consolidates the company's leading position in the high-speed high-precision ADC field, while expanding the product line and broadening the market space. In the future, the company will continue to pursue technological breakthroughs, aiming to meet customer needs and promote the development of the domestic high-speed high-precision analog-to-digital converter field

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- [688709.CN](https://longbridge.com/en/quote/688709.CN.md)

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