IC Phoenix logo

Home ›  U  › U15 > ULN2004A.

ULN2004A. from ST,ST Microelectronics

Fast Delivery, Competitive Price @IC-phoenix

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

15.137ms

ULN2004A.

Manufacturer: ST

7-Channel High-Current Darlington Array

Partnumber Manufacturer Quantity Availability
ULN2004A.,ULN2004A ST 25 In Stock

Description and Introduction

7-Channel High-Current Darlington Array The ULN2004A is a high-voltage, high-current Darlington transistor array manufactured by STMicroelectronics.  

### **Specifications:**  
- **Configuration:** Seven NPN Darlington pairs  
- **Output Current per Channel:** 500 mA (max)  
- **Output Voltage (Collector-Emitter):** 50 V (max)  
- **Input Voltage (Base-Emitter):** 30 V (max)  
- **Input Compatibility:** TTL, CMOS, and PMOS logic levels  
- **Integrated Freewheeling Diodes:** Yes (for inductive load protection)  
- **Package Options:** DIP-16, SO-16  

### **Descriptions:**  
The ULN2004A is designed for interfacing low-level logic circuits with high-power loads such as relays, solenoids, lamps, and motors. Each Darlington pair features a high-voltage output with common-cathode clamp diodes for inductive transient suppression.  

### **Features:**  
- **High-Voltage Outputs:** Up to 50 V  
- **High-Current Capability:** 500 mA per channel  
- **Inputs Compatible with Various Logic Types:** 5V TTL, CMOS  
- **Built-in Suppression Diodes:** For inductive load switching  
- **Wide Operating Temperature Range:** -20°C to +85°C  

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

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