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SMP1321-001 from AI

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SMP1321-001

Manufacturer: AI, SKYWROKS, SKYWORKS

Low Capacitance Plastic Packaged PIN Diodes

Partnumber Manufacturer Quantity Availability
SMP1321-001,SMP1321001 AI, SKYWROKS, SKYWORKS 49755 In Stock

Description and Introduction

Low Capacitance Plastic Packaged PIN Diodes **Manufacturer:** SKYWORKS  
**Part Number:** SMP1321-001  

### **Specifications:**  
- **Frequency Range:** 2400 MHz to 2500 MHz  
- **Gain:** 13 dB (typical)  
- **Output Power (P1dB):** 20 dBm (typical)  
- **Noise Figure:** 2.5 dB (typical)  
- **Supply Voltage:** 3.3 V  
- **Current Consumption:** 60 mA (typical)  
- **Package:** 4 mm × 4 mm, 16-pin QFN  

### **Descriptions:**  
- The SMP1321-001 is a high-performance RF amplifier designed for wireless communication applications.  
- It operates in the 2.4 GHz ISM band, making it suitable for Wi-Fi, Bluetooth, and other wireless standards.  
- The device features a high-gain, low-noise design optimized for small-signal amplification.  

### **Features:**  
- High linearity and efficiency  
- Integrated bias control circuit  
- RoHS-compliant and lead-free  
- Matched input and output for ease of integration  
- Operates over a wide temperature range  

This information is based on the manufacturer's datasheet. For detailed performance curves and application notes, refer to SKYWORKS' official documentation.

Application Scenarios & Design Considerations

Low Capacitance Plastic Packaged PIN Diodes

Alternative Part Number

  • BAR64-02V --: PIN diode in a similar small SMD package with comparable RF switching performance, widely available and pin-compatible for many SMP1321-001 applications.
  • HSMP-3810 --: Silicon PIN diode from a different series offering similar low-capacitance RF switching characteristics, suitable as a functional replacement.
  • MA4P1250-1072 --: PIN diode with comparable RF characteristics and power handling, usable as an alternative when the original part is unavailable.
  • MA4P7001F-1072T --: PIN diode with comparable RF characteristics and power handling, commonly used as an alternative in switch and attenuator circuits.

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