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ISL84543IB from INTERSIL

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ISL84543IB

Manufacturer: INTERSIL

Low-Voltage/ Single Supply/ Dual SPST/ SPDT Analog Switches

Partnumber Manufacturer Quantity Availability
ISL84543IB INTERSIL 450 In Stock

Description and Introduction

Low-Voltage/ Single Supply/ Dual SPST/ SPDT Analog Switches The ISL84543IB is a quad SPST (Single-Pole Single-Throw) analog switch manufactured by INTERSIL (now part of Renesas Electronics). Below are its key specifications, descriptions, and features based on available data:

### **Specifications:**
- **Configuration:** Quad SPST (4 independent switches)
- **Supply Voltage Range (V+ to V-):** ±4.5V to ±20V (dual supply) or +4.5V to +20V (single supply)
- **On-Resistance (RON):** 85Ω (typical) at ±15V supply
- **On-Resistance Matching:** 5Ω (typical)
- **On-Resistance Flatness:** 10Ω (typical)
- **Charge Injection:** 10pC (typical)
- **Off-Leakage Current:** 0.5nA (typical at +25°C)
- **On-Leakage Current:** 0.5nA (typical at +25°C)
- **Bandwidth (-3dB):** 45MHz (typical)
- **Switching Time (tON/tOFF):** 200ns/150ns (typical)
- **Operating Temperature Range:** -40°C to +85°C
- **Package:** 16-Lead SOIC (Small Outline IC)

### **Descriptions:**
- The ISL84543IB is designed for high-voltage analog signal switching applications.
- It offers low on-resistance and minimal signal distortion, making it suitable for precision audio, video, and data acquisition systems.
- The device supports both single and dual power supply configurations.
- Each switch is independently controlled via TTL/CMOS-compatible logic inputs.

### **Features:**
- Low on-resistance (85Ω typical).
- High bandwidth (45MHz) for signal integrity.
- Low charge injection (10pC) for reduced glitches.
- Wide supply voltage range (±4.5V to ±20V or +4.5V to +20V).
- TTL/CMOS-compatible logic inputs.
- Break-before-make switching action.
- ESD protection (≥2kV HBM).
- Pb-free and RoHS compliant.

This information is based on the manufacturer's datasheet and technical documentation. For detailed application-specific guidance, refer to the official datasheet.

Application Scenarios & Design Considerations

Low-Voltage/ Single Supply/ Dual SPST/ SPDT Analog Switches
Partnumber Manufacturer Quantity Availability
ISL84543IB INTERSI 408 In Stock

Description and Introduction

Low-Voltage/ Single Supply/ Dual SPST/ SPDT Analog Switches The ISL84543IB is a high-performance, quad SPST (Single-Pole Single-Throw) analog switch manufactured by Intersil (now part of Renesas Electronics).  

### **Key Specifications:**  
- **Configuration:** Quad SPST  
- **Voltage Supply Range:** ±4.5V to ±20V (Dual Supply), +4.5V to +40V (Single Supply)  
- **On-Resistance (RON):** 85Ω (Typical)  
- **Low Charge Injection:** 10pC (Typical)  
- **Low Power Consumption:** 0.5μW (Typical)  
- **Fast Switching Times:**  
  - **tON (Turn-On Time):** 200ns (Typical)  
  - **tOFF (Turn-Off Time):** 150ns (Typical)  
- **Break-Before-Make Switching:** Ensures no signal overlap  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 16-Lead SOIC  

### **Features:**  
- **Wide Supply Voltage Range:** Supports both single and dual supplies  
- **Low On-Resistance:** Ensures minimal signal distortion  
- **High Off-Isolation:** Reduces crosstalk between channels  
- **TTL/CMOS Compatible Logic Inputs:** Easy interface with digital control signals  
- **ESD Protection:** Robust against electrostatic discharge  
- **Low Power Consumption:** Ideal for battery-operated applications  
- **Break-Before-Make Operation:** Prevents signal shorting during switching  

### **Applications:**  
- Audio and Video Signal Routing  
- Test and Measurement Equipment  
- Data Acquisition Systems  
- Communication Systems  
- Industrial Control Systems  

The ISL84543IB is designed for precision signal switching in demanding applications, offering high performance and reliability.

Application Scenarios & Design Considerations

Low-Voltage/ Single Supply/ Dual SPST/ SPDT Analog Switches
Partnumber Manufacturer Quantity Availability
ISL84543IB 531 In Stock

Description and Introduction

Low-Voltage/ Single Supply/ Dual SPST/ SPDT Analog Switches The ISL84543IB is a high-performance, quad SPDT (Single Pole Double Throw) analog switch designed for precision signal routing applications.  

### **Key Features:**  
- **Low On-Resistance:** Typically 3.5Ω (max 6Ω) for minimal signal distortion.  
- **Wide Voltage Range:** Operates from ±5V to ±15V dual supplies or +10V to +30V single supply.  
- **Fast Switching:** Turn-on time of 150ns and turn-off time of 100ns.  
- **Low Power Consumption:** Typically 0.5μA supply current.  
- **Break-Before-Make Switching:** Prevents signal shorting during transitions.  
- **High Off-Isolation:** -80dB at 1MHz for signal integrity.  
- **Low Charge Injection:** 10pC (typical) for precision applications.  
- **ESD Protection:** ±2kV (Human Body Model) for robustness.  
- **Packaging:** Available in a 16-lead SOIC package.  

### **Applications:**  
- Audio and video signal routing  
- Test and measurement equipment  
- Data acquisition systems  
- Communication systems  
- Industrial control systems  

### **Manufacturer:**  
Intersil (now part of Renesas Electronics Corporation).  

Would you like additional details on any specific parameter?

Application Scenarios & Design Considerations

Low-Voltage/ Single Supply/ Dual SPST/ SPDT Analog Switches

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