ULN2003AIDG4
TRANS 7NPN DARL 50V 0.5A 16SOICManufacturer: Texas Instruments
Categories: Power Distribution Switches, Load Drivers
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Texas Instruments ULN2003AIDG4 is a 7-channel, high-voltage, high-current Darlington array. This component, part of the ULx200xA series, is designed for switching relays, solenoids, and other high-current loads. Each output stage features a 50V breakdown voltage and a continuous output current capability of up to 500mA. The device accepts standard TTL or PMOS logic levels, with the output configured as a low-side driver. Its 1:1 input-to-output ratio and inverting input type facilitate direct interface with microcontrollers. The ULN2003AIDG4 is supplied in a 16-SOIC surface-mount package and operates across a temperature range of -40°C to 105°C. This component is widely utilized in industrial automation, automotive systems, and consumer electronics requiring robust power switching.
Additional Information
Series: ULx200xARoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Features | - |
| Packaging | Tube |
| Package / Case | 16-SOIC (0.154"", 3.90mm Width) |
| Output Type | Darlington |
| Mounting Type | Surface Mount |
| Number of Outputs | 7 |
| Interface | Parallel |
| Switch Type | Relay, Solenoid Driver |
| Operating Temperature | -40°C ~ 105°C (TA) |
| Output Configuration | Low Side |
| Rds On (Typ) | - |
| Input Type | Inverting |
| Voltage - Load | 50V (Max) |
| Voltage - Supply (Vcc/Vdd) | Not Required |
| Current - Output (Max) | 500mA |
| Ratio - Input:Output | 1:1 |
| Supplier Device Package | 16-SOIC |
| Fault Protection | - |
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