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SI4832DY from VISHAY

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SI4832DY

Manufacturer: VISHAY

N-Channel 30-V (D-S) MOSFET with Schottky Diode

Partnumber Manufacturer Quantity Availability
SI4832DY VISHAY 10000 In Stock

Description and Introduction

N-Channel 30-V (D-S) MOSFET with Schottky Diode The SI4832DY is a dual N-channel MOSFET manufactured by Vishay. Below are the specifications, descriptions, and features based on Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** Vishay  
- **Configuration:** Dual N-Channel  
- **Drain-Source Voltage (VDSS):** 30V  
- **Continuous Drain Current (ID):** 6.3A per channel  
- **RDS(ON) (Max):** 0.045Ω (at VGS = 10V)  
- **Gate-Source Voltage (VGS):** ±20V  
- **Power Dissipation (PD):** 2W (per MOSFET)  
- **Operating Temperature Range:** -55°C to +150°C  
- **Package:** SOIC-8  

### **Descriptions:**
- The SI4832DY is a dual N-channel MOSFET designed for high-efficiency power management applications.  
- It is suitable for switching and amplification in low-voltage circuits.  
- The device features low on-resistance and fast switching performance.  

### **Features:**
- **Low On-Resistance (RDS(ON)):** Enhances power efficiency.  
- **High Current Handling:** Supports up to 6.3A per channel.  
- **Fast Switching Speed:** Optimized for high-frequency applications.  
- **Dual N-Channel Configuration:** Allows for compact circuit designs.  
- **ESD Protection:** Improves reliability in harsh environments.  
- **Pb-Free and RoHS Compliant:** Environmentally friendly.  

This information is based on Vishay's datasheet for the SI4832DY. For detailed electrical characteristics and application notes, refer to the official documentation.

Application Scenarios & Design Considerations

N-Channel 30-V (D-S) MOSFET with Schottky Diode
Partnumber Manufacturer Quantity Availability
SI4832DY SI 5 In Stock

Description and Introduction

N-Channel 30-V (D-S) MOSFET with Schottky Diode The SI4832DY is a single-chip AM/FM radio receiver IC manufactured by Silicon Labs. Here are the key specifications, descriptions, and features:

### **Specifications:**
- **Frequency Range:**  
  - AM: 520–1710 kHz  
  - FM: 64–108 MHz  
- **Supply Voltage:** 2.7–5.5 V  
- **Current Consumption:**  
  - AM: ~15 mA  
  - FM: ~20 mA  
- **Tuning Steps:**  
  - AM: 1/9/10 kHz  
  - FM: 50/100 kHz  
- **IF Bandwidth:** Programmable  
- **Signal-to-Noise Ratio (SNR):**  
  - AM: >50 dB  
  - FM: >60 dB  
- **Audio Output:** Digital (I2S) or analog (via DAC)  

### **Descriptions:**  
- The SI4832DY integrates an AM/FM tuner, DSP, and audio processing in a single chip.  
- It supports global AM/FM bands with automatic frequency control (AFC).  
- The IC uses a low-IF architecture for improved performance.  
- It includes an on-chip ADC and DAC for audio output.  

### **Features:**  
- **Digital Tuning:** Supports precise frequency control.  
- **Automatic Gain Control (AGC):** Ensures stable reception.  
- **RDS/RBDS Support (FM):** For station information display.  
- **I2C Control Interface:** For easy microcontroller integration.  
- **Low External Component Count:** Reduces BOM cost.  
- **Soft Mute & Noise Blanking:** Improves audio quality.  

The SI4832DY is commonly used in portable radios, automotive infotainment, and consumer audio devices.  

(Data sourced from Silicon Labs' official documentation.)

Application Scenarios & Design Considerations

N-Channel 30-V (D-S) MOSFET with Schottky Diode

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