Texas Instruments ULN2003AD BJTs
High-performance NPN Darlington transistor array featuring seven independent drivers.
Same model may have multiple batches, images only for reference.
Technical Specifications
Texas Instruments ULN2003AD BJTs technical specifications.
General
Alternate Parts Comparison (ULN2003AD vs ULN2003ANSRE4 vs ULN2003APWRG4 vs ULN2003AIDRG4)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -20°C ~ 70°C | -40°C ~ 70°C (TA) | -40°C ~ 70°C (TA) | -40°C ~ 105°C (TA) |
| Package | SOIC | 16-SOIC (0.209", 5.30mm Width) | 16-TSSOP (0.173", 4.40mm Width) | SOIC |
| Package / Case | -- | 16-SOIC | 16-TSSOP | 16-SOIC |
| Supply Voltage | -- | Not Required | Not Required | Not Required |
| Interface | -- | Parallel | Parallel | Parallel |
| Current Output Max | -- | 500mA | 500mA | 500mA |
| Input Type | -- | Inverting | Inverting | Inverting |
| Number of Outputs | -- | 7 | 7 | 7 |
| Output Configuration | -- | Low Side | Low Side | Low Side |
| Output Type | -- | NPN | NPN | NPN |
| Ratio Input Output | -- | 1:1 | 1:1 | 1:1 |
| Action |
Texas Instruments ULN2003AD BJTs Overview
High-performance NPN Darlington transistor array featuring seven independent drivers. This surface-mount component offers a 50V collector-emitter breakdown voltage and a maximum collector current of 500mA per channel. Designed for automotive applications with AEC-Q100 qualification, it operates within a -20°C to 70°C temperature range and is housed in a 16-pin SOIC package.
Key specifications include a 1.1V collector-emitter saturation voltage and 25W maximum power dissipation.
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