# 820 series integrated circuits

> Soviet series of hybrid linear integrated circuits

**Wikidata**: [Q115792963](https://www.wikidata.org/wiki/Q115792963)  
**Source**: https://4ort.xyz/entity/820-series-integrated-circuits

## Summary
The 820 series integrated circuits were a Soviet series of hybrid linear integrated circuits, part of a broader classification of integrated circuit series sharing the same part prefix. These circuits combined different semiconductor devices and passive components on a single substrate, making them a miniaturized electronic solution for analog applications.

## Key Facts
- Part of the broader classification of integrated circuit series, sharing the same part prefix (820).
- Designed as hybrid integrated circuits, combining semiconductor devices and passive components on a substrate.
- Used in optical instruments, as indicated by their designated application.
- Complies with Soviet integrated circuit designation standards.
- Developed in the Soviet Union, reflecting the country's contributions to early integrated circuit technology.
- Subclassified as both hybrid and linear integrated circuits, indicating their analog signal processing capabilities.
- Featured in the Wikimedia Commons under the category "820 series integrated circuits."
- Available in multiple Wikipedia language editions, including the English version.

## FAQs
### Q: What type of integrated circuits are in the 820 series?
A: The 820 series consists of hybrid linear integrated circuits, combining semiconductor devices and passive components on a single substrate.

### Q: Where were the 820 series integrated circuits developed?
A: The 820 series was developed in the Soviet Union, as part of its integrated circuit manufacturing efforts.

### Q: What were the 820 series integrated circuits used for?
A: The 820 series was primarily used in optical instruments, as indicated by their designated application.

### Q: How do the 820 series differ from other integrated circuit series?
A: The 820 series is part of a broader classification of integrated circuit series sharing the same part prefix, distinguishing it by its specific designation and hybrid design.

### Q: Are there any notable images of the 820 series integrated circuits?
A: Yes, an image of the 820 series integrated circuits is available on Wikimedia Commons, specifically the file "820УД1_Гириконд.jpg."

## Why It Matters
The 820 series integrated circuits represent a significant contribution to the Soviet Union's early integrated circuit development. As hybrid linear integrated circuits, they combined semiconductor devices and passive components on a single substrate, enabling miniaturized analog signal processing. Their use in optical instruments highlights their practical applications in scientific and industrial fields. By complying with Soviet integrated circuit designation standards, the series reflects the country's efforts to standardize and advance integrated circuit technology. The availability of these circuits in multiple Wikipedia language editions underscores their broader impact and recognition in the field of electronics.

## Notable For
- Being part of a standardized Soviet integrated circuit series, sharing the same part prefix (820).
- Combining semiconductor devices and passive components on a single substrate, enabling hybrid linear integrated circuit functionality.
- Designed for use in optical instruments, demonstrating their practical applications in scientific and industrial fields.
- Available in multiple Wikipedia language editions, indicating their broader recognition and impact in the field of electronics.
- Featured in Wikimedia Commons, providing visual documentation of the series.

## Body
### Classification and Design
The 820 series is classified as both a hybrid integrated circuit and a linear integrated circuit. As hybrid integrated circuits, they combine different semiconductor devices and passive components on a single substrate, enabling miniaturized electronic solutions. As linear integrated circuits, they are designed for analog signal processing, formed on a single piece of semiconductor material.

### Development and Usage
Developed in the Soviet Union, the 820 series complies with Soviet integrated circuit designation standards. Their primary use is in optical instruments, reflecting their application in scientific and industrial fields. The series is part of a broader classification of integrated circuit series sharing the same part prefix, distinguishing it by its specific designation and hybrid design.

### Documentation and Availability
The 820 series is documented in multiple Wikipedia language editions, indicating its broader recognition and impact in the field of electronics. An image of the series is available on Wikimedia Commons, specifically the file "820УД1_Гириконд.jpg," providing visual documentation of the integrated circuits. The series is also categorized under "820 series integrated circuits" on Wikimedia Commons, further highlighting its significance in the field.