Texas Instruments ULQ2003ADR Microcontrollers
50V 7-Ch Darlington Transistor Array, NPN, 500mA, SOIC
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
ULQ2003ADR
Detailed Description
50V 7-Ch Darlington Transistor Array, NPN, 500mA, SOIC
Package
16-SOIC (0.154", 3.90mm Width)
Lifecycle Status
Active
Datasheet
ULQ2003ADR Datasheet
Quick Jump:
Technical Specifications
Texas Instruments ULQ2003ADR Microcontrollers technical specifications.
General
Interface
Parallel
RoHS
Yes
Package / Case
16-SOIC
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
Not Required
Lifecycle Status
Active
Input Type
Inverting
Output Type
NPN
Ratio Input Output
1:1
Alternate Parts Comparison (ULQ2003ADR vs ULQ2003ATDRG4Q1 vs CD4051BM96G3 vs BQ2004ESNTR)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 16-SOIC | 16-SOIC | 16-SOIC | 16-SOIC |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 105°C (TA) | -55°C ~ 125°C (TA) | -20°C ~ 70°C (TA) |
| Supply Voltage | Not Required | Not Required | -- | 4.5 V ~ 5.5 V |
| Interface | Parallel | Parallel | -- | -- |
| Current Output Max | 500mA | 500mA | -- | -- |
| Input Type | Inverting | Inverting | -- | -- |
| Number of Outputs | 7 | 7 | -- | -- |
| Output Configuration | Low Side | Low Side | -- | -- |
| Output Type | NPN | NPN | -- | -- |
| Ratio Input Output | 1:1 | 1:1 | -- | -- |
| Switch Type | Relay, Solenoid Driver | Relay, Solenoid Driver | -- | -- |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
Suggested replacements
MC1413BDR2GonsemiDirectonsemi
Pin YesPkg YesElec Yes
NPN Darlington Transistor 50V 500mA SOIC
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Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
ULQ2003ATDRG4Q1Texas Instruments50-V, 7-ch automotive darlington transistor array 16-SOIC -40 to 105
