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ISL84522IB from INTERSIL

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ISL84522IB

Manufacturer: INTERSIL, NS

Low-Voltage/ Single and Dual Supply/ Quad SPST/ Analog Switches
Partnumber Manufacturer Quantity Availability
ISL84522IB INTERSIL, NS 4302 In Stock

Description and Introduction

Low-Voltage/ Single and Dual Supply/ Quad SPST/ Analog Switches The ISL84522IB is a dual SPDT (Single Pole Double Throw) analog switch manufactured by INTERSIL.  

### **Specifications:**  
- **Configuration:** Dual SPDT  
- **Supply Voltage Range:** ±4.5V to ±20V (Dual Supply), +4.5V to +20V (Single Supply)  
- **On-Resistance (RON):** 85Ω (Typical)  
- **Charge Injection:** 10pC (Typical)  
- **Bandwidth (-3dB):** 200MHz  
- **Low Power Consumption:** <1µA (Max)  
- **Fast Switching Times:**  
  - tON: 150ns (Max)  
  - tOFF: 100ns (Max)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 16-Lead SOIC  

### **Descriptions:**  
The ISL84522IB is designed for high-performance signal switching applications. It offers low on-resistance, high bandwidth, and fast switching speeds, making it suitable for audio, video, and data routing applications.  

### **Features:**  
- Low On-Resistance (85Ω Typical)  
- Wide Supply Voltage Range (±4.5V to ±20V)  
- High Off-Isolation (-80dB at 1MHz)  
- Low Charge Injection (10pC)  
- Fast Switching (tON: 150ns, tOFF: 100ns)  
- Break-Before-Make Switching Action  
- Low Power Consumption (<1µA)  
- Pb-Free, RoHS Compliant  

This device is ideal for precision signal routing in industrial, medical, and communication systems.

Application Scenarios & Design Considerations

Low-Voltage/ Single and Dual Supply/ Quad SPST/ Analog Switches

Alternative Part Number

  • DG9422DQ --: Quad SPST analog switch with similar low on-resistance and pin-compatible TSSOP/SOIC footprint, widely available as a direct functional replacement.
  • MAX4522CSE --: Quad SPST CMOS analog switch offering comparable Ron and supply range, suitable drop-in substitute for the ISL84522 in most signal-switching designs.
  • ADG452BRZ --: Quad SPST switch with low on-resistance and similar logic interface, a robust alternative when Intersil parts are unavailable.
  • DG201A --: Quad SPST analog switch with similar on-resistance and pinout, a classic drop-in style replacement for the ISL84522 quad switch family.
  • MAX312 --: Quad SPST CMOS analog switch offering comparable Ron and supply range, suitable functional substitute in most switching circuits.
  • ADG201A --: Quad SPST analog switch with low leakage and similar switching characteristics, widely used as an alternative to ISL84522-type parts.

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