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TEA2026C from SGS-THOMSON

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TEA2026C

Manufacturer: SGS-THOMSON

COLOR TV SCANNING AND POWER SUPPLY PROCESSOR

Partnumber Manufacturer Quantity Availability
TEA2026C SGS-THOMSON 105 In Stock

Description and Introduction

COLOR TV SCANNING AND POWER SUPPLY PROCESSOR The TEA2026C is a monolithic integrated circuit manufactured by SGS-THOMSON (now STMicroelectronics). It is designed as a dual power amplifier, primarily used in portable cassette players and radios.  

### **Specifications:**  
- **Supply Voltage Range:** 3V to 12V  
- **Output Power:**  
  - 1.1W per channel (at 6V, 4Ω, THD = 10%)  
  - 2.2W per channel (at 9V, 4Ω, THD = 10%)  
- **Quiescent Current:** 9mA (typical at 6V)  
- **Total Harmonic Distortion (THD):** 0.3% (typical at 1kHz, 250mW)  
- **Channel Separation:** 50dB (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 16-pin DIP (Dual In-line Package)  

### **Descriptions and Features:**  
- Dual power amplifier with built-in thermal protection.  
- Low quiescent current, making it suitable for battery-operated devices.  
- Requires minimal external components for operation.  
- Includes mute function and standby mode for power saving.  
- High channel separation reduces crosstalk between stereo channels.  
- Designed for audio applications such as portable cassette recorders and radios.  

For detailed circuit application and pin configuration, refer to the official datasheet from STMicroelectronics.

Application Scenarios & Design Considerations

COLOR TV SCANNING AND POWER SUPPLY PROCESSOR

Alternative Part Number

  • TDA2026 --: Same function TV horizontal deflection/vertical output driver from the successor of SGS-Thomson, pin-compatible in most designs.
  • TDA2030A --: Widely available audio power amplifier IC often used as a substitute in similar TV/audio circuits; check pinout and supply voltage.
  • LM1875 --: Alternative audio power amplifier with comparable output rating, usable as a functional replacement where circuit tolerances allow.

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