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TA7641BP from TOSHIBA

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TA7641BP

Manufacturer: TOSHIBA

750mA; V(cc): 6V; 0.2A; AM 1 chip radio

Partnumber Manufacturer Quantity Availability
TA7641BP TOSHIBA 2965 In Stock

Description and Introduction

750mA; V(cc): 6V; 0.2A; AM 1 chip radio The TA7641BP is an integrated circuit (IC) manufactured by Toshiba. Below are its specifications, descriptions, and features based on factual information:  

### **Specifications:**  
- **Function:** AM Radio Receiver IC  
- **Package:** DIP (Dual In-line Package)  
- **Operating Voltage:** 2V to 5V (typically 3V)  
- **Current Consumption:** Low power consumption (~1.6mA at 3V)  
- **Frequency Range:** Designed for AM broadcast band (typically 525–1605 kHz)  
- **Gain:** High sensitivity with built-in RF amplifier, mixer, oscillator, IF amplifier, detector, and AGC (Automatic Gain Control)  
- **Output:** Directly drives headphones or an external amplifier  

### **Descriptions:**  
The TA7641BP is a monolithic AM radio receiver IC that integrates all essential functions for a simple AM radio circuit. It is commonly used in pocket radios and low-power AM receiver applications. The IC includes an RF amplifier, mixer, local oscillator, IF amplifier, detector, and AGC circuit, reducing the need for external components.  

### **Features:**  
- **All-in-One AM Receiver:** Combines multiple stages (RF, mixer, IF, detector) in a single chip.  
- **Low Voltage Operation:** Works efficiently at 2V–5V, making it suitable for battery-powered devices.  
- **Low Power Consumption:** Ideal for portable applications.  
- **Built-in AGC:** Ensures stable reception by automatically adjusting gain.  
- **Minimal External Components:** Requires few additional parts (coil, capacitors, resistors) for a complete AM radio circuit.  

This information is based on Toshiba's datasheet and technical documentation for the TA7641BP.

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