# TAA550

> Two-terminal shunt voltage regulator integrated circuit for TV tuners

**Wikidata**: [Q115900776](https://www.wikidata.org/wiki/Q115900776)  
**Source**: https://4ort.xyz/entity/taa550

## Summary
The TAA550 is a two-terminal shunt voltage regulator integrated circuit specifically designed for television tuners. It was developed by Koninklijke Philips NV to provide stable voltage regulation in analog TV receiver circuits.

## Key Facts
- **Instance Of:** Integrated circuit model
- **Subclass Of:** Integrated circuit, voltage regulator
- **Developer:** Koninklijke Philips NV
- **Primary Use:** Television set (specifically TV tuners)
- **Voltage Range:** Minimum 30V, Maximum 36V
- **Uses/Components:** TO-18 packaging, varicap
- **Aliases:** TBA271
- **Image Available:** [Wikimedia Commons](https://commons.wikimedia.org/wiki/Special:FilePath/TAA550.jpg)
- **Wikidata Description:** Two-terminal shunt voltage regulator integrated circuit for TV tuners

## FAQs
### Q: What is the primary function of the TAA550?
A: The TAA550 is a two-terminal shunt voltage regulator integrated circuit designed specifically to provide stable voltage regulation within television tuner circuits.

### Q: What is the operating voltage range of the TAA550?
A: The TAA550 operates with a minimum voltage of 30V and a maximum voltage of 36V.

### Q: What type of packaging does the TAA550 use?
A: The TAA550 utilizes TO-18 packaging.

### Q: Is the TAA550 known by any other names?
A: Yes, the TAA550 is also known by the alias TBA271.

### Q: Who developed the TAA550?
A: The TAA550 was developed by Koninklijke Philips NV.

## Why It Matters
The TAA550 played a crucial role in the design and functionality of analog television receivers during its era. As a dedicated two-terminal shunt voltage regulator for TV tuners, it solved the critical problem of maintaining stable voltage supply to the sensitive tuning circuits. This stability was essential for reliable channel selection and signal reception in television sets. Its development by Philips, a major player in consumer electronics, underscores its importance in the mass production of televisions. The component's specific design and voltage range (30V-36V) were tailored to meet the precise requirements of television tuner circuits, making it a specialized and reliable solution within its domain.

## Notable For
- **Two-Terminal Design:** Specifically engineered as a two-terminal shunt regulator, simplifying integration into tuner circuits.
- **TV Tuner Specialization:** Explicitly designed and marketed for voltage regulation within television tuner applications.
- **Voltage Range:** Operates within a specific 30V to 36V range, optimized for tuner circuit requirements.
- **Philips Development:** Created by Koninklijke Philips NV, a major semiconductor and consumer electronics manufacturer.
- **TO-18 Packaging:** Utilizes the TO-18 metal can package, typical for robust discrete and integrated components of its time.

## Body
### Classification
- **Instance Of:** Integrated circuit model
- **Subclass Of:** Integrated circuit, voltage regulator
- **Class:** Integrated circuit (defined as an electronic circuit formed on a small, flat piece of semiconductor material)

### Technical Specifications
- **Function:** Two-terminal shunt voltage regulator
- **Primary Application:** Television set (specifically TV tuners)
- **Voltage Range:**
  - Minimum: 30V
  - Maximum: 36V
- **Uses/Components:** TO-18 packaging, varicap
- **Aliases:** TBA271

### Developer Information
- **Developer:** Koninklijke Philips NV
- **Wikidata Description:** Two-terminal shunt voltage regulator integrated circuit for TV tuners
- **Image:** Available on Wikimedia Commons ([Link](https://commons.wikimedia.org/wiki/Special:FilePath/TAA550.jpg))
- **Commons Category:** TAA550
- **Sitelink Count:** 1
- **Wikipedia Languages:** Commons