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ULN2004AD from TI,Texas Instruments

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ULN2004AD

Manufacturer: TI

High-Voltage, High-Current Darlington Transistor Array

Partnumber Manufacturer Quantity Availability
ULN2004AD TI 11576 In Stock

Description and Introduction

High-Voltage, High-Current Darlington Transistor Array The ULN2004AD is a high-voltage, high-current Darlington transistor array manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Configuration:** 7-channel Darlington array  
- **Output Current (per channel):** 500 mA (max)  
- **Output Voltage (max):** 50 V  
- **Input Voltage (compatible with TTL, CMOS, PMOS):** 5 V  
- **Input Current (per channel):** 25 µA (max)  
- **Power Dissipation:** 2.25 W (max)  
- **Operating Temperature Range:** -20°C to +85°C  
- **Package:** 16-pin SOIC (D)  

### **Descriptions:**  
- The ULN2004AD is designed for interfacing between low-level logic circuits and high-power loads.  
- Each channel consists of a Darlington pair with a common-emitter configuration.  
- Includes suppression diodes for inductive load switching.  
- Suitable for driving relays, lamps, solenoids, and stepper motors.  

### **Features:**  
- **High-Voltage Outputs:** Supports up to 50 V.  
- **High-Current Drivers:** 500 mA per channel.  
- **Integrated Clamp Diodes:** For inductive load protection.  
- **TTL/CMOS/PMOS Compatible Inputs:** Works with 5 V logic.  
- **Cascadable:** Multiple devices can be connected for higher current handling.  

For detailed datasheet information, refer to the official TI documentation.

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