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SA602 from PHILIPS

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SA602

Manufacturer: PHILIPS, S, PHIL

Double-balanced mixer and oscillator

Partnumber Manufacturer Quantity Availability
SA602 PHILIPS, S, PHIL 13073 In Stock

Description and Introduction

Double-balanced mixer and oscillator The SA602 is a double-balanced mixer and oscillator IC manufactured by **PHILIPS** (now NXP Semiconductors). Below are its key specifications, descriptions, and features based on factual information:  

### **Specifications:**  
- **Supply Voltage (VCC):** 4.5V to 8V  
- **Operating Frequency Range:** Up to 500 MHz  
- **Current Consumption:** 2.4 mA (typical)  
- **Conversion Gain:** 14 dB (typical)  
- **Noise Figure:** 5 dB (typical)  
- **Input Third-Order Intercept (IP3):** -15 dBm (typical)  
- **Local Oscillator (LO) Drive Level:** -15 dBm (minimum)  
- **Package:** 8-pin SO (Small Outline) or DIP (Dual In-line Package)  

### **Descriptions:**  
- The **SA602** is a low-power, high-performance monolithic IC designed for RF and IF mixer applications.  
- It integrates a double-balanced Gilbert-cell mixer with an on-chip oscillator, making it suitable for frequency conversion in communication systems.  
- Commonly used in **receivers, transceivers, and signal processing circuits** for applications like AM/FM radios, wireless communication, and frequency synthesis.  

### **Features:**  
- **Double-Balanced Mixer:** Provides excellent LO-to-RF and LO-to-IF isolation.  
- **Built-in Oscillator:** Can be configured as a Colpitts or crystal-controlled oscillator.  
- **Low Power Consumption:** Ideal for battery-operated devices.  
- **High Conversion Gain:** Reduces the need for additional amplification stages.  
- **Wide Frequency Range:** Supports operation up to 500 MHz.  

For detailed application circuits, refer to the official **PHILIPS/NXP datasheet**.

Application Scenarios & Design Considerations

Double-balanced mixer and oscillator

Alternative Part Number

  • NE602A --: Direct functional equivalent of the SA602 double-balanced mixer/oscillator, widely available and pin-compatible.
  • NE612 --: Same mixer/oscillator family with nearly identical electrical characteristics, suitable drop-in replacement.
  • MC1496 --: Classic balanced modulator/demodulator IC that can serve similar mixer applications with minor circuit adjustments.
  • NE602 --: Base version of the same mixer/oscillator family, functionally interchangeable with SA602 in most circuits.
  • NE602AN --: The NE602 is the widely known equivalent of the SA602 double-balanced mixer/oscillator, with the same function and pinout, making it the most direct drop-in replacement.
  • NE612AN --: The NE612 is functionally identical to the NE602/SA602 mixer-oscillator and can be used interchangeably in most circuits, offering a reliable second option.
  • NE602AD --: The NE602AD is the same mixer-oscillator device in a different package variant, suitable when the original SA602 package is unavailable.

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