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ULN2024A from SPRAGUE 2

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ULN2024A

Manufacturer: SPRAGUE 2

HIGH-VOLTAGE, HIGH-CURRENT DARLINGTON ARRAYS

Partnumber Manufacturer Quantity Availability
ULN2024A SPRAGUE 2 25 In Stock

Description and Introduction

HIGH-VOLTAGE, HIGH-CURRENT DARLINGTON ARRAYS The ULN2024A is a high-voltage, high-current Darlington transistor array manufactured by Sprague.  

### **Specifications:**  
- **Configuration:** 7 NPN Darlington pairs  
- **Voltage Rating:** Up to 50V  
- **Current Rating:** 500mA per channel (sink capability)  
- **Input Compatibility:** TTL, CMOS, and PMOS logic levels  
- **Output Clamp Diodes:** Included for inductive load protection  
- **Package Type:** 16-pin DIP (Dual In-line Package)  

### **Descriptions and Features:**  
- Designed for driving high-current loads such as relays, lamps, and stepper motors.  
- Each Darlington pair has a common-cathode clamp diode for inductive load protection.  
- Suitable for interfacing between low-level logic and high-power peripheral devices.  
- High-voltage and high-current capability in a compact IC package.  
- Used in applications requiring multiple high-power switches controlled by logic signals.  

This device is commonly used in industrial control systems, automotive applications, and other environments requiring robust switching capabilities.

Application Scenarios & Design Considerations

HIGH-VOLTAGE, HIGH-CURRENT DARLINGTON ARRAYS
Partnumber Manufacturer Quantity Availability
ULN2024A 25 In Stock

Description and Introduction

HIGH-VOLTAGE, HIGH-CURRENT DARLINGTON ARRAYS The ULN2024A is a high-voltage, high-current Darlington transistor array manufactured by Texas Instruments.  

### **Specifications:**  
- **Number of Channels:** 7  
- **Output Current per Channel:** 500 mA (max)  
- **Output Voltage (Max):** 50 V  
- **Input Voltage Compatibility:** 5V TTL, CMOS  
- **Input Current per Channel:** 2.5 mA (max)  
- **Power Dissipation:** 2.25 W (max)  
- **Operating Temperature Range:** -20°C to +85°C  
- **Package Type:** 16-pin DIP (Dual In-line Package)  

### **Descriptions:**  
- The ULN2024A consists of seven NPN Darlington pairs with common emitters.  
- Each channel includes a suppression diode for inductive load protection.  
- Designed for interfacing between low-level logic and high-power loads.  

### **Features:**  
- **High-Voltage Outputs (Up to 50V)**  
- **High-Current Darlington Sinks (500 mA per Channel)**  
- **Integrated Suppression Diodes for Inductive Loads**  
- **TTL/CMOS-Compatible Inputs**  
- **Wide Operating Temperature Range**  
- **Common Emitter Configuration for Simplified Circuit Design**  

This device is commonly used in relay drivers, lamp drivers, display drivers, and other high-power switching applications.

Application Scenarios & Design Considerations

HIGH-VOLTAGE, HIGH-CURRENT DARLINGTON ARRAYS

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