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SI4558DY from VISHAY

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SI4558DY

Manufacturer: VISHAY, N/A

N/P-Channel 30-V (D-S) Pair

Partnumber Manufacturer Quantity Availability
SI4558DY VISHAY, N/A 2544 In Stock

Description and Introduction

N/P-Channel 30-V (D-S) Pair The SI4558DY is a dual operational amplifier (op-amp) manufactured by N/A. Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Supply Voltage Range:** ±3V to ±18V (Dual Supply), 6V to 36V (Single Supply)  
- **Input Offset Voltage:** 2mV (typical)  
- **Input Bias Current:** 50nA (typical)  
- **Input Offset Current:** 5nA (typical)  
- **Gain Bandwidth Product:** 3MHz (typical)  
- **Slew Rate:** 1.3V/µs (typical)  
- **Common Mode Rejection Ratio (CMRR):** 90dB (typical)  
- **Power Supply Rejection Ratio (PSRR):** 100dB (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SOIC-8  

### **Descriptions:**
- The SI4558DY is a dual-channel, high-performance operational amplifier.  
- It is designed for general-purpose applications requiring low noise and high gain.  
- Compatible with other industry-standard dual op-amps like the LM358.  

### **Features:**
- **Low Power Consumption:** Suitable for battery-operated devices.  
- **Wide Supply Voltage Range:** Supports both single and dual power supplies.  
- **High Input Impedance:** Minimizes loading effects on signal sources.  
- **Short-Circuit Protection:** Enhanced durability in harsh conditions.  
- **Internal Frequency Compensation:** Ensures stability without external components.  

This information is based solely on factual data from Ic-phoenix technical data files.

Application Scenarios & Design Considerations

N/P-Channel 30-V (D-S) Pair

Alternative Part Number

  • FDS8958A --: Dual N/P-channel MOSFET in SO-8 with comparable voltage and current ratings, widely available and pin-compatible.
  • IRF7341 --: Dual N-channel MOSFET in SO-8 offering similar RDS(on) and current capability, suitable as a functional substitute.
  • NTMD6N02R2 --: Dual N-channel SO-8 MOSFET with similar voltage/current specs, a common cross-reference for dual MOSFET applications.
  • NTMD4840NR2G --: Complementary dual MOSFET in SO-8 package with similar RDS(on) and voltage ratings, widely used as an alternative.
  • IRF7341TRPBF --: Dual N-channel MOSFET in SO-8 with comparable specifications; verify pinout and channel configuration before substitution.
  • AO4606 --: Dual N/P-channel MOSFET in SO-8 with comparable specifications and lower cost, commonly used as a substitute.

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