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ULN2002A

HIGH VOLTAGE, HIGH CURRENT DARLINGTON TRANSISTOR ARRAYS

Partnumber Manufacturer Quantity Availability
ULN2002A 17 In Stock

Description and Introduction

HIGH VOLTAGE, HIGH CURRENT DARLINGTON TRANSISTOR ARRAYS The ULN2002A is a high-voltage, high-current Darlington transistor array manufactured by Texas Instruments and other semiconductor companies.  

### **Manufacturer Specifications:**  
- **Manufacturer:** Texas Instruments (and others)  
- **Type:** Darlington Transistor Array  
- **Configuration:** 7-channel (7 NPN Darlington pairs)  
- **Output Current (per channel):** 500 mA (max)  
- **Output Voltage (max):** 50 V  
- **Input Voltage (max):** 30 V  
- **Input Compatibility:** TTL, CMOS, PMOS  
- **Package Type:** PDIP-16, SOIC-16  

### **Descriptions:**  
- The ULN2002A is designed for interfacing between low-level logic circuits and high-power loads.  
- It consists of seven Darlington pairs with common emitters and built-in suppression diodes for inductive loads.  
- Primarily used for driving relays, lamps, stepper motors, and other high-current/high-voltage devices.  

### **Features:**  
- **High-Voltage Outputs (50V max)**  
- **High-Current Drivers (500mA per channel)**  
- **Integrated Clamp Diodes** for inductive load protection  
- **TTL/CMOS/PMOS-Compatible Inputs**  
- **Wide Operating Temperature Range**  
- **Reliable for Industrial Applications**  

This information is based on the manufacturer's datasheet and technical documentation.

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