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MAR-8SM from MINI-CIRCUIT

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MAR-8SM

Manufacturer: MINI-CIRCUIT, MINI

Circuits - MONOLITHIC AMPLIFIERS 50 Ohm

Partnumber Manufacturer Quantity Availability
MAR-8SM,MAR8SM MINI-CIRCUIT, MINI 25236 In Stock

Description and Introduction

Circuits - MONOLITHIC AMPLIFIERS 50 Ohm The part **MAR-8SM** is a **Surface Mount Monolithic Amplifier** manufactured by **Mini-Circuits**.  

### **Specifications:**  
- **Frequency Range:** 50 MHz to 1000 MHz  
- **Gain:** 16 dB (typical)  
- **Noise Figure:** 3.5 dB (typical)  
- **Output Power (P1dB):** 18 dBm (typical)  
- **VSWR (Input/Output):** 2.0:1 (typical)  
- **Supply Voltage:** +5V DC  
- **Current Consumption:** 70 mA (typical)  
- **Operating Temperature Range:** -40°C to +85°C  

### **Description:**  
The **MAR-8SM** is a high-performance, broadband amplifier designed for RF applications. It is housed in a **surface-mount package** for easy integration into PCB designs.  

### **Features:**  
- **Wideband operation** (50 MHz to 1000 MHz)  
- **High gain and linearity**  
- **Low noise figure**  
- **Surface-mount package** (SOT-89)  
- **Single +5V supply operation**  
- **Internally matched for 50 Ω systems**  

For detailed mechanical and electrical characteristics, refer to the official Mini-Circuits datasheet.

Application Scenarios & Design Considerations

Circuits - MONOLITHIC AMPLIFIERS 50 Ohm

Alternative Part Number

  • ERA-8SM+ --: Same manufacturer and package family, similar gain block with comparable frequency range and gain, often used as a direct substitute.
  • GALI-84+ --: Wideband MMIC amplifier in SOT-89 package with similar gain and frequency coverage, suitable drop-in alternative for many MAR-8SM applications.
  • BGA-824 --: Silicon MMIC amplifier offering comparable gain and bandwidth in a similar package, usable as a cross-manufacturer alternative with minor matching adjustments.

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