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MC13155D from MOT,Motorola

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MC13155D

Manufacturer: MOT

WIDEBAND FM IF
Partnumber Manufacturer Quantity Availability
MC13155D MOT 6 In Stock

Description and Introduction

WIDEBAND FM IF The MC13155D is a low-power FM IF system manufactured by Motorola (MOT).  

### **Specifications:**  
- **Function:** FM IF (Intermediate Frequency) system  
- **Operating Voltage:** 2.0V to 7.0V  
- **Current Consumption:** Low power (typically 1.6mA at 3.0V)  
- **Frequency Range:** Designed for FM IF applications (typically 455kHz or 10.7MHz)  
- **Package:** SOIC-16 (Surface Mount)  

### **Descriptions and Features:**  
- **Quadrature Detector:** Includes an on-board quadrature detector for FM demodulation.  
- **RSSI (Received Signal Strength Indicator):** Provides a DC output proportional to signal strength.  
- **Limiter Amplifier:** High-gain limiting amplifier for improved signal-to-noise ratio.  
- **Low-Voltage Operation:** Suitable for battery-powered applications.  
- **Mute Function:** Includes a mute control feature.  
- **Wide Supply Voltage Range:** Operates from 2.0V to 7.0V, making it versatile for different designs.  

This IC is commonly used in FM radios, wireless communication devices, and other low-power FM IF applications.

Application Scenarios & Design Considerations

WIDEBAND FM IF

Alternative Part Number

  • NE605D --: Widely used FM IF subsystem with similar mixer/IF/limiter/detector function, available in SO package and a common substitute for MC13155-type IF ICs.
  • TDA7000 --: Integrated FM receiver/IF system covering similar signal chain functions; different series name makes it easy to distinguish from the original.
  • CA3089E --: Classic FM IF amplifier/limiter/detector IC with comparable IF signal processing role, often used as a functional replacement in older designs.

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