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ULN2004D from STM,ST Microelectronics

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ULN2004D

Manufacturer: STM

SEVEN DARLINGTON ARRAYS

Partnumber Manufacturer Quantity Availability
ULN2004D STM 18 In Stock

Description and Introduction

SEVEN DARLINGTON ARRAYS The ULN2004D is a high-voltage, high-current Darlington transistor array manufactured by STMicroelectronics (STM).  

### **Specifications:**  
- **Configuration:** 7-channel Darlington transistor array  
- **Output Current (per channel):** 500 mA (max)  
- **Output Voltage (max):** 50 V  
- **Input Voltage (max):** 30 V  
- **Input Compatibility:** TTL, CMOS, PMOS  
- **Package:** SOIC-16  
- **Operating Temperature Range:** -20°C to +85°C  
- **Features Built-in Clamp Diodes:** Yes (for inductive loads)  

### **Descriptions and Features:**  
- Designed for interfacing between low-level logic and high-power loads.  
- Each channel consists of a Darlington pair with common-emitter configuration.  
- Includes freewheeling diodes for switching inductive loads.  
- Suitable for driving relays, lamps, stepper motors, and other high-current devices.  
- Input pins are compatible with a wide range of logic families.  
- Robust design for industrial and automotive applications.  

The ULN2004D is part of the ULN200x series, which includes variations with different channel counts and pin configurations.

Application Scenarios & Design Considerations

SEVEN DARLINGTON ARRAYS

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