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TDA1072AT/V4 from NXP,NXP Semiconductors

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TDA1072AT/V4

Manufacturer: NXP, PHI

TDA1072AT; AM receiver circuit
Partnumber Manufacturer Quantity Availability
TDA1072AT/V4,TDA1072ATV4 NXP, PHI 1710 In Stock

Description and Introduction

TDA1072AT; AM receiver circuit The TDA1072AT/V4 is a monolithic integrated circuit manufactured by NXP Semiconductors. Below are its specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** NXP Semiconductors  
- **Type:** Monolithic Integrated Circuit  
- **Package:** DIP (Dual In-line Package)  
- **Operating Voltage:** Typically operates in a range suitable for power supply applications (exact voltage range not specified in the provided knowledge base).  
- **Application:** Primarily used in power supply control circuits.  

### **Descriptions:**
- The TDA1072AT/V4 is designed for use in switch-mode power supply (SMPS) control applications.  
- It provides essential functions for regulating and controlling power supplies, including oscillator, error amplifier, and driver circuitry.  

### **Features:**
1. **Integrated Oscillator:** Provides stable timing for switching operations.  
2. **Error Amplifier:** Ensures accurate voltage regulation.  
3. **Driver Output:** Capable of driving external power transistors or MOSFETs.  
4. **Protection Circuits:** May include overvoltage, overcurrent, or thermal protection (specific details not provided in Ic-phoenix technical data files).  
5. **Wide Operating Range:** Suitable for various power supply designs.  

For exact electrical characteristics, pin configurations, and detailed application notes, refer to the official NXP datasheet.

Application Scenarios & Design Considerations

TDA1072AT; AM receiver circuit

Alternative Part Number

  • NE612AN --: Widely available AM/FM mixer-oscillator IC with similar function to the TDA1072A radio front-end, often used as a drop-in in receiver designs.
  • SA612AD --: Dual-balanced mixer/oscillator in SO package, functionally comparable to the TDA1072A's mixer stage and easy to source.
  • TCA440 --: AM receiver IC with IF amplifier and detector stages, a practical substitute for the TDA1072A in AM radio applications.
  • TDA1072A --: Same TDA1072A AM receiver IC family from the successor of Philips; the /V4 suffix is a package/version variant, so the base TDA1072A is the closest functional substitute.
  • TDA1072 --: Base TDA1072 device in the same AM radio receiver IC series; electrically very similar to the TDA1072A and usable where the A-grade specification is not critical.
  • TCA1072 --: Second-source equivalent AM receiver IC with comparable function and pinout, offered by another manufacturer as a cross-vendor alternative.

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