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MC13111AFTA from MOT,Motorola

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MC13111AFTA

Manufacturer: MOT

UNIVERSAL NARROWBAND FM RECEIVER INTEGRATED CIRCUIT

Partnumber Manufacturer Quantity Availability
MC13111AFTA MOT 8800 In Stock

Description and Introduction

UNIVERSAL NARROWBAND FM RECEIVER INTEGRATED CIRCUIT The MC13111AFTA is a low-power FM IF system manufactured by Motorola (now NXP Semiconductors).  

### **Manufacturer:**  
- **MOT** (Motorola)  

### **Specifications:**  
- **Function:** FM IF System  
- **Operating Voltage:** 2.0V to 7.0V  
- **Current Consumption:** Low power (typically 3.5mA at 3.0V)  
- **Frequency Range:** Designed for FM IF applications (typically 10.7MHz)  
- **Package:** SOIC-16 (Surface Mount)  

### **Descriptions:**  
- The MC13111AFTA is a monolithic integrated circuit optimized for low-power FM IF applications.  
- It includes a limiter amplifier, quadrature detector, and RSSI (Received Signal Strength Indicator).  
- Suitable for portable and battery-operated communication devices.  

### **Features:**  
- Low-voltage operation (2.0V to 7.0V)  
- Low current consumption  
- Internal limiter amplifier with high gain  
- Quadrature detector for FM demodulation  
- RSSI output for signal strength measurement  
- Minimal external components required  

This information is based on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

UNIVERSAL NARROWBAND FM RECEIVER INTEGRATED CIRCUIT

Alternative Part Number

  • TDA7010T --: FM receiver IC in the same functional class as the MC13111A, widely available and pin-compatible in many applications.
  • LM386 --: Common low-voltage audio amplifier IC often used as a substitute in similar small-signal receiver/audio circuits.
  • NE612 --: RF mixer/oscillator IC suitable for FM receiver front-end designs, offering comparable functionality for replacement.

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