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TEA1114AT/C3 from PHILIPS

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TEA1114AT/C3

Manufacturer: PHILIPS

TEA1114A; Low voltage telephone transmission circuit with dialler interface and regulated strong supply

Partnumber Manufacturer Quantity Availability
TEA1114AT/C3,TEA1114ATC3 PHILIPS 6729 In Stock

Description and Introduction

TEA1114A; Low voltage telephone transmission circuit with dialler interface and regulated strong supply The TEA1114AT/C3 is a low-voltage telephone transmission circuit manufactured by PHILIPS (now NXP Semiconductors).  

### **Specifications:**  
- **Supply Voltage Range:** 1.8V to 12V  
- **Operating Temperature Range:** -25°C to +75°C  
- **Package:** SO16 (Small Outline 16-pin)  
- **Power Consumption:** Low power consumption for battery-operated devices  
- **Line Impedance:** Adjustable to match different line conditions  
- **Gain Control:** Automatic gain control (AGC) for stable signal levels  

### **Descriptions:**  
- Designed for use in telephone sets and other telecommunication applications.  
- Provides amplification and signal conditioning for both transmit and receive paths.  
- Includes a built-in sidetone suppression circuit to reduce feedback.  
- Suitable for low-voltage operation, making it ideal for portable devices.  

### **Features:**  
- **Low-Voltage Operation:** Works efficiently with supply voltages as low as 1.8V.  
- **Integrated Line Driver:** Reduces external component count.  
- **Adjustable Sidetone:** Allows customization of sidetone levels.  
- **Compatible with Standard Telephone Lines:** Supports typical line impedances.  
- **Overvoltage Protection:** Protects against voltage spikes on the telephone line.  

This IC is commonly used in corded and cordless telephone systems, answering machines, and other voice communication devices.

Application Scenarios & Design Considerations

TEA1114A; Low voltage telephone transmission circuit with dialler interface and regulated strong supply
Partnumber Manufacturer Quantity Availability
TEA1114AT/C3,TEA1114ATC3 PHILIPS Pb-free 489 In Stock

Description and Introduction

TEA1114A; Low voltage telephone transmission circuit with dialler interface and regulated strong supply The TEA1114AT/C3 is a manufacturer by PHILIPS. It is specified as Pb-free (lead-free).  

### **Descriptions and Features:**  
- **Manufacturer:** PHILIPS  
- **Part Number:** TEA1114AT/C3  
- **Pb-free (Lead-free):** Yes  
- **Function:** The TEA1114AT/C3 is a low-voltage telephone transmission circuit designed for telephone applications.  
- **Key Features:**  
  - Low power consumption  
  - Suitable for telephone line interfaces  
  - Includes line voltage regulator  
  - Compatible with Pb-free assembly processes  

(Note: Additional technical specifications such as voltage ratings, pin configurations, and application details would typically be found in the datasheet.)

Application Scenarios & Design Considerations

TEA1114A; Low voltage telephone transmission circuit with dialler interface and regulated strong supply

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