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SI4136DY from SI

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SI4136DY

Manufacturer: SI, VISHAY

N-Channel 20-V (D-S) MOSFET

Partnumber Manufacturer Quantity Availability
SI4136DY SI, VISHAY 12500 In Stock

Description and Introduction

N-Channel 20-V (D-S) MOSFET The SI4136DY is a high-performance, dual-band RF synthesizer IC manufactured by Silicon Labs.  

### **Manufacturer:** Silicon Labs  

### **Specifications:**  
- **Frequency Range:** 850 MHz to 1910 MHz (supports dual-band operation)  
- **Supply Voltage:** 2.7V to 3.3V  
- **Phase Noise Performance:** Low phase noise for high-quality RF signal generation  
- **Integrated VCOs:** Contains two fully integrated voltage-controlled oscillators (VCOs)  
- **Programmable Output Power:** Adjustable output levels for different applications  
- **Serial Interface:** SPI-compatible control interface  
- **Package:** 28-pin TSSOP  

### **Descriptions and Features:**  
- Designed for wireless communication systems requiring dual-band frequency synthesis  
- Supports GSM, DCS, PCS, and other wireless standards  
- On-chip loop filters reduce external component count  
- Fast settling time for rapid frequency switching  
- Low power consumption for battery-operated devices  
- High integration minimizes board space requirements  

This IC is commonly used in mobile phones, wireless infrastructure, and other RF applications requiring precise frequency synthesis.

Application Scenarios & Design Considerations

N-Channel 20-V (D-S) MOSFET

Alternative Part Number

  • IRF7413 --: N-channel MOSFET in SO-8 with comparable voltage and current ratings, widely available and pin-compatible.
  • FDS6680 --: Similar SO-8 N-channel MOSFET with matching RDS(on) and voltage class, suitable drop-in replacement.
  • AO4406 --: SO-8 N-channel MOSFET with comparable specifications and good availability as an alternative.
  • FDS4935A --: Dual P-channel MOSFET in SO-8 with comparable voltage and current ratings, suitable drop-in replacement for load-switch and power-management circuits.
  • IRF7324 --: Dual P-channel MOSFET in SO-8 with similar RDS(on) and voltage rating, widely available and electrically compatible.
  • NTMS4935NR2 --: P-channel MOSFET in SO-8 with comparable specifications, usable as an alternative when a single-channel device fits the design.

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