Overview
The ULN2003ADR2G is a high voltage, high current Darlington transistor array produced by onsemi. This component features seven NPN Darlington connected transistors, making it well-suited for driving lamps, relays, or printer hammers in various industrial and consumer applications. The array is packaged in a SOIC-16 surface mount format and is Pb-Free, ensuring compliance with environmental regulations. The ULN2003ADR2G is known for its high breakdown voltage and internal suppression diodes, which provide protection against issues associated with inductive loads.
Key Specifications
| Attribute | Value | Unit |
|---|---|---|
| Polarity | NPN | |
| No of Arrays | 7 | |
| Output Current | 500 mA | |
| Output Voltage | 50 V | |
| Input Voltage | 30 V | |
| Continuous Base Current | 25 mA | |
| Package Style | SOIC-16 | |
| Mounting Method | Surface Mount | |
| Operating Ambient Temperature Range | -20 to +85 °C | |
| Storage Temperature Range | -55 to +150 °C | |
| Junction Temperature | 150 °C | |
| Thermal Resistance, Junction-to-Ambient | 100 °C/W | |
| Thermal Resistance, Junction-to-Case | 20 °C/W | |
| Electrostatic Discharge Sensitivity (ESD) | 2000 V (HBM), 400 V (MM), 1500 V (CDM) |
Key Features
- High breakdown voltage and internal suppression diodes to protect against inductive load issues.
- Peak inrush currents up to 500 mA, suitable for driving incandescent lamps.
- Compatible with 5.0 V TTL or CMOS logic systems due to the 2.7 kΩ series input resistor.
- Pb-Free and RoHS compliant.
- High current and high voltage capabilities, making it suitable for a variety of industrial and consumer applications.
Applications
- Driving lamps and relays in industrial and consumer electronics.
- Operating printer hammers and other high-current devices.
- Lighting systems, including those requiring high current and voltage.
- General-purpose high-current switching applications.
Q & A
- What is the ULN2003ADR2G used for?
The ULN2003ADR2G is used for driving lamps, relays, printer hammers, and other high-current devices in industrial and consumer applications.
- What is the output current rating of the ULN2003ADR2G?
The output current rating is 500 mA.
- What is the maximum output voltage of the ULN2003ADR2G?
The maximum output voltage is 50 V.
- What is the package style of the ULN2003ADR2G?
The package style is SOIC-16.
- Is the ULN2003ADR2G Pb-Free and RoHS compliant?
Yes, it is Pb-Free and RoHS compliant.
- What is the operating ambient temperature range of the ULN2003ADR2G?
The operating ambient temperature range is -20 to +85 °C.
- What is the thermal resistance, junction-to-ambient of the ULN2003ADR2G?
The thermal resistance, junction-to-ambient is 100 °C/W.
- What is the electrostatic discharge sensitivity (ESD) of the ULN2003ADR2G?
The ESD sensitivity is 2000 V (HBM), 400 V (MM), and 1500 V (CDM).
- Can the ULN2003ADR2G be used with 5.0 V TTL or CMOS logic systems?
Yes, it is well-suited for systems utilizing 5.0 V TTL or CMOS logic due to the 2.7 kΩ series input resistor.
- What are the storage temperature range and junction temperature of the ULN2003ADR2G?
The storage temperature range is -55 to +150 °C, and the junction temperature is 150 °C.
