Automotive Catalog High-Voltage High-Current Darlington Transistor Array 16-SOIC -40 to 105 The ULQ2003ATDRG4Q1 is a high-voltage, high-current Darlington transistor array manufactured by Texas Instruments (TIBB).  

### **Specifications:**  
- **Configuration:** 7-channel Darlington transistor array  
- **Voltage Rating:** 50V (Output)  
- **Current Rating:** 500mA per channel (continuous)  
- **Input Compatibility:** TTL, CMOS, PMOS  
- **Clamp Diodes:** Integrated for inductive load protection  
- **Package:** SOIC-16  

### **Descriptions and Features:**  
- Designed for interfacing between low-level logic and high-power loads.  
- Each channel includes a Darlington pair with high current gain.  
- Suitable for driving relays, lamps, solenoids, and other inductive loads.  
- Features open-collector outputs with common-cathode clamp diodes.  
- High-voltage and high-current capability for industrial applications.  
- Low input current requirement, making it compatible with various logic families.  

This device is commonly used in automotive, industrial, and consumer electronics applications.

Automotive Catalog High-Voltage High-Current Darlington Transistor Array 16-SOIC -40 to 105