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ULN2003AD from TI,Texas Instruments

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ULN2003AD

Manufacturer: TI

High-Voltage, High-Current Darlington Transistor Arrays

Partnumber Manufacturer Quantity Availability
ULN2003AD TI 1355 In Stock

Description and Introduction

High-Voltage, High-Current Darlington Transistor Arrays The ULN2003AD is a high-voltage, high-current Darlington transistor array manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Configuration:** 7-channel Darlington array  
- **Output Current (per channel):** 500 mA (max)  
- **Output Voltage (max):** 50 V  
- **Input Voltage (compatible with TTL, CMOS, PMOS):** 5 V  
- **Power Dissipation (per package):** 2.25 W  
- **Operating Temperature Range:** -20°C to +85°C  
- **Package Type:** SOIC-16  

### **Descriptions:**  
The ULN2003AD is designed for driving high-current loads such as relays, solenoids, stepper motors, and LED displays. It features open-collector outputs with integral clamp diodes for inductive load protection.  

### **Features:**  
- **High-Voltage Outputs:** Up to 50 V  
- **High-Current Drivers:** 500 mA per channel  
- **Integrated Suppression Diodes:** For inductive load protection  
- **Compatible with TTL/CMOS Logic:** 5V input compatible  
- **Cascadable for Higher Current:** Multiple devices can be connected in parallel  

This device is commonly used in industrial, automotive, and consumer applications requiring robust switching capabilities.

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