ULN2004ADR
TRANS 7NPN DARL 50V 0.5A 16SOIC
Quick Answer: The ULN2004ADR from Texas Instruments is a surface-mount bipolar transistor array containing seven NPN Darlington transistors in a 16-SOIC package.
- Manufacturer
- Texas Instruments
- Product Category
- Voltage Regulators & Voltage Controllers
- Package
- 16-SOIC (0.154", 3.90mm Width)
- Stock
- 14,239 pcs
- Availability
- Current quantity subject to confirmation.
Product Attributes
| Manufacturer | Texas Instruments |
|---|---|
| Product Category | Voltage Regulators & Voltage Controllers |
| Current - Output (Max) | 500mA |
| Input Type | Inverting |
| Interface | Parallel |
| Min Qty | 1 |
| Mounting Type | Surface Mount |
| Number of Outputs | 7 |
| Operating Temperature | -40°C ~ 70°C (TA) |
| Output Configuration | Low Side |
| Output Type | NPN |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| Product status | Active |
| Ratio - Input:Output | 1:01:00 AM |
| Series | ULx200xA |
| Supplier Device Package | 16-SOIC |
| Switch Type | Relay, Solenoid Driver |
| Voltage - Load | 50V (Max) |
| Voltage - Supply (Vcc/Vdd) | Not Required |
| Datasheet | View Datasheet PDF |
Procurement Snapshot
Key supply and purchasing information for ULN2004ADR.
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Detailed Description for ULN2004ADR
Product Overview
The ULN2004ADR from Texas Instruments is a surface-mount bipolar transistor array containing seven NPN Darlington transistors in a 16-SOIC package. It provides 50 V collector-emitter breakdown rating and 500 mA maximum collector current, with a maximum collector-emitter saturation voltage of 1.6 V at 500 µA base current and 350 mA collector current.
Key Features
- Seven NPN Darlington transistors in one 16-SOIC surface-mount array.
- 50 V maximum collector-emitter breakdown voltage.
- 500 mA maximum collector current.
- 1.6 V maximum collector-emitter saturation voltage at 500 µA base current and 350 mA collector current.
- 50 µA maximum collector cutoff current.
- Operating temperature range of -40°C to 105°C ambient.
Applications
- Switching loads within the 50 V collector-emitter and 500 mA collector current ratings.
- Seven-channel discrete switching in surface-mount assemblies using one 16-SOIC package.
- Control paths operated at 500 µA base current and 350 mA collector current, where the 1.6 V saturation limit applies.
Design & Procurement Notes
When selecting the ULN2004ADR, confirm that the collector-emitter voltage remains below 50 V and collector current remains at or below 500 mA, with saturation voltage considered at the actual base and collector currents. The 16-SOIC surface-mount package and 3.90 mm width should be checked against the PCB footprint and thermal constraints for operation from -40°C to 105°C ambient.
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