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IH5145CPE from INTERSIL

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IH5145CPE

Manufacturer: INTERSIL, HAR

High-Level CMOS Analog Switches

Partnumber Manufacturer Quantity Availability
IH5145CPE INTERSIL, HAR 254 In Stock

Description and Introduction

High-Level CMOS Analog Switches The part **IH5145CPE** is manufactured by **Intersil** (now part of Renesas Electronics). Below are the specifications, descriptions, and features based on the available knowledge:

### **Specifications:**
- **Manufacturer:** Intersil (Renesas Electronics)  
- **Part Number:** IH5145CPE  
- **Type:** Precision, Monolithic Sample-and-Hold Amplifier  
- **Package:** 8-Pin Plastic DIP (PDIP)  
- **Operating Temperature Range:** Commercial (0°C to +70°C)  
- **Supply Voltage Range:** Typically ±15V  
- **Hold Step Error:** Low (typically in mV range)  
- **Acquisition Time:** Fast (typically in microseconds)  
- **Droop Rate:** Low (typically in µV/ms)  

### **Descriptions:**
- The **IH5145CPE** is a high-performance **sample-and-hold amplifier (SHA)** designed for precision analog signal acquisition.  
- It is optimized for applications requiring **low hold step error, fast acquisition, and minimal droop**.  
- Suitable for use in **data acquisition systems, analog-to-digital converters (ADCs), and precision instrumentation**.  

### **Features:**
- **Low Hold Step Error** – Ensures minimal voltage deviation during hold mode.  
- **Fast Acquisition Time** – Enables quick sampling of input signals.  
- **Low Droop Rate** – Maintains held voltage with minimal decay over time.  
- **High Accuracy** – Suitable for precision applications.  
- **Wide Supply Voltage Range** – Operates with ±15V supplies.  
- **Monolithic Construction** – Provides reliability and stability.  

For exact electrical characteristics, refer to the **Intersil datasheet** for the IH5145CPE.

Application Scenarios & Design Considerations

High-Level CMOS Analog Switches

Alternative Part Number

  • DG445DJ --: Quad SPST analog switch with similar on-resistance and pinout, widely available and a common drop-in replacement for the IH5145 series.
  • ADG201HSKN --: High-speed quad SPST analog switch offering comparable switching characteristics and supply range, suitable as a functional substitute.
  • MAX333ACPE --: Quad SPDT analog switch in DIP package with similar voltage ratings, usable as an alternative with minor pinout adaptation.
  • DG201ACJ --: Quad SPST analog switch with similar on-resistance and pinout, widely available and a common drop-in replacement for the IH5145 series.
  • AD7510DIJN --: Quad SPST CMOS analog switch offering comparable switching characteristics and DIP package compatibility.
  • CD4066BE --: Quad bilateral analog switch in DIP package, lower cost general-purpose alternative though with higher on-resistance.

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