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TEA1064BT from PHILIPS

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TEA1064BT

Manufacturer: PHILIPS

Low voltage versatile telephone transmission circuit with dialler interface and transmit level dynamic limiting

Partnumber Manufacturer Quantity Availability
TEA1064BT PHILIPS 78 In Stock

Description and Introduction

Low voltage versatile telephone transmission circuit with dialler interface and transmit level dynamic limiting The **TEA1064BT** is a telephone transmission circuit manufactured by **PHILIPS**. Below are its key specifications, descriptions, and features based on the available knowledge base:

### **Specifications:**
- **Manufacturer:** PHILIPS  
- **Function:** Telephone transmission circuit  
- **Technology:** Bipolar IC  
- **Package:** DIP (Dual In-line Package) or SO (Small Outline)  
- **Operating Voltage:** Typically operates at low voltage (specific range not provided)  
- **Applications:** Used in telephone handsets and line interfaces  

### **Descriptions:**
- The **TEA1064BT** is designed for analog telephone applications, providing essential functions for speech transmission and reception.  
- It integrates amplification, regulation, and interface circuitry for telecommunication devices.  
- Suitable for both pulse and tone dialing systems.  

### **Features:**
- **Line Voltage Regulation:** Ensures stable operation under varying line conditions.  
- **Low Power Consumption:** Optimized for energy efficiency in telephone circuits.  
- **Built-in Amplifiers:** Includes microphone and earpiece amplifiers.  
- **DTMF Compatibility:** Supports dual-tone multi-frequency signaling.  
- **Hook Switch Control:** Manages on/off-hook transitions.  

This information is strictly based on the manufacturer's documentation for the **TEA1064BT** by **PHILIPS**.

Partnumber Manufacturer Quantity Availability
TEA1064BT PHI 1219 In Stock

Description and Introduction

Low voltage versatile telephone transmission circuit with dialler interface and transmit level dynamic limiting The TEA1064BT is a telephone transmission circuit manufactured by Philips (PHI).  

### **Specifications:**  
- **Supply Voltage (VCC):** 3.5V to 12V  
- **Operating Temperature Range:** -25°C to +75°C  
- **Package:** SO16 (Small Outline 16-pin)  
- **Power Dissipation:** 500 mW  

### **Descriptions:**  
The TEA1064BT is an integrated circuit designed for telephone line interfaces. It provides speech transmission, DTMF dialing, and line voltage regulation. It is commonly used in telephone sets and answering machines.  

### **Features:**  
- **Line Voltage Regulation:** Ensures stable operation under varying line conditions.  
- **DTMF Dialing Support:** Compatible with dual-tone multi-frequency signaling.  
- **Low Power Consumption:** Optimized for energy efficiency.  
- **Integrated Speech Network:** Includes microphone amplifier and earpiece driver.  
- **Mute Function:** Allows muting of the speech path during dialing.  

This information is based on Philips' datasheet for the TEA1064BT.

Partnumber Manufacturer Quantity Availability
TEA1064BT PHI 48 In Stock

Description and Introduction

Low voltage versatile telephone transmission circuit with dialler interface and transmit level dynamic limiting The part **TEA1064BT** is manufactured by **PHI (Philips Semiconductors, now NXP Semiconductors)**.  

### **Specifications:**  
- **Type:** Telephone Speech Network IC  
- **Package:** SO16 (Small Outline 16-pin)  
- **Supply Voltage:** 3V to 12V  
- **Operating Temperature Range:** -25°C to +75°C  
- **Features:**  
  - Full-duplex hands-free operation  
  - Adjustable transmit and receive gain  
  - Line loss compensation  
  - Mute function  
  - Dialer interface  

### **Descriptions and Features:**  
- Designed for telephone applications, providing speech transmission and reception.  
- Includes line interface functions for analog telephony.  
- Supports pulse and tone dialing.  
- Low power consumption suitable for battery-powered devices.  
- Integrated sidetone suppression for improved audio quality.  

Would you like additional details on pin configuration or application notes?

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