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ULN2803ADW from TI,Texas Instruments

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ULN2803ADW

Manufacturer: TI

Darlington Transistor Array

Partnumber Manufacturer Quantity Availability
ULN2803ADW TI 30000 In Stock

Description and Introduction

Darlington Transistor Array The ULN2803ADW is a high-voltage, high-current Darlington transistor array manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Configuration:** 8-channel Darlington transistor array  
- **Output Current (per channel):** 500 mA (max)  
- **Output Voltage (max):** 50 V  
- **Input Voltage (compatible with):** 5V TTL, CMOS  
- **Input Current (per channel):** 25 µA (max)  
- **Saturation Voltage (per channel):** 1.1V (typ) at 350 mA  
- **Package:** SOIC-18 (DW)  
- **Operating Temperature Range:** -20°C to +85°C  

### **Descriptions:**  
- The ULN2803ADW consists of eight NPN Darlington pairs with common emitters and integral suppression diodes for inductive loads.  
- Designed for interfacing between low-level logic and high-power loads such as relays, lamps, and solenoids.  

### **Features:**  
- **High-Voltage Outputs:** Up to 50V  
- **High-Current Drivers:** 500 mA per channel  
- **Integrated Clamp Diodes:** For inductive load transient suppression  
- **Inputs Compatible with TTL/CMOS:** 5V logic compatible  
- **Wide Operating Temperature Range:** Suitable for industrial applications  
- **Cascadable:** Multiple devices can be connected for higher current handling  

This information is based solely on the manufacturer's datasheet for the ULN2803ADW.

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