IC Phoenix logo

Home ›  U  › U15 > ULN2805A

ULN2805A from SGS

Fast Delivery, Competitive Price @IC-phoenix

If you need more electronic components or better pricing, we welcome any inquiry.

0.000ms

ULN2805A

Manufacturer: SGS

EIGHT DARLINGTON ARRAYS

Partnumber Manufacturer Quantity Availability
ULN2805A SGS 8 In Stock

Description and Introduction

EIGHT DARLINGTON ARRAYS The ULN2805A is a high-voltage, high-current Darlington transistor array manufactured by SGS (now STMicroelectronics).  

### **Specifications:**  
- **Configuration:** 8-channel Darlington transistor array  
- **Output Voltage:** 50V (max)  
- **Output Current (per channel):** 500mA (max)  
- **Input Voltage (Logic Compatible):** 5V TTL/CMOS  
- **Input Current (per channel):** 25μA (max)  
- **Power Dissipation:** 2.25W (total)  
- **Operating Temperature Range:** -20°C to +85°C  
- **Package Type:** 18-pin DIP, SOIC  

### **Descriptions & Features:**  
- Contains eight NPN Darlington pairs with common emitters.  
- Each channel has integrated suppression diodes for inductive loads.  
- Designed for interfacing between low-level logic and high-power loads.  
- Suitable for driving relays, lamps, stepper motors, and other high-current devices.  
- Inputs are TTL and CMOS compatible.  
- Open-collector outputs with clamp diodes for transient suppression.  

The ULN2805A is commonly used in industrial and automotive applications for switching inductive loads.

Request Quotation

For immediate assistance, call us at +86 533 2716050 or email [email protected]

Part Number Quantity Target Price($USD) Email Contact Person
We offer highly competitive channel pricing. Get in touch for details.

Specializes in hard-to-find components chips