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ULN2068B

Manufacturer: A

50V

Partnumber Manufacturer Quantity Availability
ULN2068B A 2000 In Stock

Description and Introduction

50V The ULN2068B is a high-voltage, high-current Darlington transistor array manufactured by Allegro MicroSystems.  

### **Specifications:**  
- **Output Current (per channel):** 1.5A (continuous)  
- **Output Voltage:** 50V  
- **Input Voltage (Logic Compatible):** 5V TTL/CMOS  
- **Number of Channels:** 4  
- **Package Type:** 16-pin DIP (Dual In-line Package)  
- **Power Dissipation:** 2.25W (per channel)  
- **Saturation Voltage:** 1.1V (typical at 350mA)  
- **Input Resistance:** 2.7kΩ (per input)  

### **Descriptions:**  
- The ULN2068B consists of four Darlington pairs with common emitters and integral suppression diodes for inductive load driving.  
- Designed for interfacing between low-level logic and high-power loads such as relays, solenoids, and lamps.  
- Features built-in clamp diodes for transient suppression.  

### **Features:**  
- High-voltage and high-current capability  
- Compatible with TTL and CMOS logic levels  
- Integral suppression diodes for inductive loads  
- Inputs pinned opposite outputs for simplified PCB layout  
- Reliable and robust for industrial applications  

This information is based on the manufacturer's datasheet. For detailed electrical characteristics, refer to the official documentation.

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