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TEA1085 from PHI,Philips

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TEA1085

Manufacturer: PHI

Listening-in circuit for line-powered telephone sets

Partnumber Manufacturer Quantity Availability
TEA1085 PHI 10 In Stock

Description and Introduction

Listening-in circuit for line-powered telephone sets The TEA1085 is a telephone speech circuit manufactured by Philips (PHI).  

**Specifications:**  
- **Supply Voltage:** 3V to 12V  
- **Operating Current:** Low power consumption  
- **Package:** DIP (Dual In-line Package) or SO (Small Outline)  
- **Functions:** Includes microphone amplifier, line driver, and sidetone suppression  

**Descriptions and Features:**  
- Designed for telephone applications  
- Provides amplification for microphone and earpiece signals  
- Includes automatic gain control (AGC) for consistent audio levels  
- Supports sidetone cancellation to reduce feedback  
- Compatible with both analog and digital telephone systems  
- Low external component count for simplified circuit design  

For exact technical details, refer to the official Philips datasheet.

Application Scenarios & Design Considerations

Listening-in circuit for line-powered telephone sets
Partnumber Manufacturer Quantity Availability
TEA1085 PHILIPS 14 In Stock

Description and Introduction

Listening-in circuit for line-powered telephone sets The TEA1085 is a telephone transmission circuit manufactured by PHILIPS. Below are its specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:

### **Specifications:**
1. **Type:** Telephone transmission circuit  
2. **Manufacturer:** PHILIPS  
3. **Function:** Designed for telephone line interface applications, providing necessary transmission functions.  
4. **Operating Voltage:** Typically operates on standard telephone line voltages (varies based on application).  
5. **Package:** Likely available in a standard IC package (exact type not specified in Ic-phoenix technical data files).  

### **Descriptions:**
- The TEA1085 is an integrated circuit (IC) used in telecommunication devices for managing signal transmission over telephone lines.  
- It is optimized for use in telephone handsets or related communication equipment.  

### **Features:**
1. **Line Interface:** Provides necessary line interfacing for telephone communication.  
2. **Signal Processing:** Includes amplification and conditioning of voice signals.  
3. **Low Power Consumption:** Designed for efficiency in telephone applications.  
4. **Compatibility:** Works with standard telephone line parameters.  

For exact electrical characteristics, pin configurations, or application circuits, consult the official PHILIPS datasheet.

Application Scenarios & Design Considerations

Listening-in circuit for line-powered telephone sets

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