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SA612A from PHILIPS

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SA612A

Manufacturer: PHILIPS

Double-balanced mixer and oscillator

Partnumber Manufacturer Quantity Availability
SA612A PHILIPS 32 In Stock

Description and Introduction

Double-balanced mixer and oscillator The SA612A is a low-power VHF monolithic double-balanced mixer with input amplifier, on-board oscillator, and voltage regulator, manufactured by PHILIPS (now NXP Semiconductors).  

### **Specifications:**  
- **Frequency Range:** Up to 500 MHz  
- **Supply Voltage:** 4.5V to 8V  
- **Supply Current:** 2.4 mA (typical)  
- **Conversion Gain:** 14 dB (typical at 45 MHz)  
- **Noise Figure:** 5 dB (typical)  
- **Input Third-Order Intercept (IP3):** -15 dBm (typical)  
- **Local Oscillator (LO) Drive Level:** -15 dBm (minimum)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SO8 (Small Outline 8-pin)  

### **Descriptions and Features:**  
- **Double-Balanced Mixer:** Provides excellent port-to-port isolation.  
- **On-Chip Oscillator:** Can be used with an external tank circuit.  
- **Input Amplifier:** Improves sensitivity and dynamic range.  
- **Low Power Consumption:** Suitable for battery-operated devices.  
- **Integrated Voltage Regulator:** Ensures stable operation under varying supply conditions.  
- **Applications:** Used in RF communication systems, wireless receivers, and low-power frequency conversion circuits.  

This IC is commonly found in radio transceivers, signal processing, and telecommunication equipment.

Partnumber Manufacturer Quantity Availability
SA612A PHI 1104 In Stock

Description and Introduction

Double-balanced mixer and oscillator The part **SA612A** is manufactured by **PHI (Precision Hybrids Inc.)**. Below are the specifications, descriptions, and features based on available factual information:  

### **Manufacturer:**  
- **PHI (Precision Hybrids Inc.)**  

### **Specifications:**  
- **Type:** RF Mixer / Demodulator IC  
- **Frequency Range:** Up to 500 MHz  
- **Package:** SOIC-8 (Surface Mount)  
- **Supply Voltage:** 4.5V to 8V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Low Power Consumption:** Typically 2.4mA at 6V  
- **Conversion Gain:** Typically 14dB  
- **LO Drive Level:** -15dBm (typical)  

### **Descriptions:**  
- The **SA612A** is a low-power RF mixer/demodulator IC designed for applications such as communication receivers, frequency conversion, and signal processing.  
- It integrates a double-balanced mixer and an oscillator, making it suitable for use in AM/FM demodulation, frequency synthesis, and wireless systems.  

### **Features:**  
- **Double-Balanced Mixer:** Provides good LO-to-RF isolation.  
- **Internal Oscillator Buffer:** Reduces external component count.  
- **Low Power Operation:** Ideal for battery-powered devices.  
- **Wide Frequency Range:** Supports applications up to 500MHz.  
- **High Conversion Gain:** Improves signal-to-noise ratio in receiver circuits.  

This information is based on the manufacturer's datasheet and technical documentation. For detailed electrical characteristics, refer to the official **PHI SA612A datasheet**.

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