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ULN2803AG SMD SOP-18

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ULN2803AG SMD SOP-18
₹64.00 Original price was: ₹64.00.₹18.80Current price is: ₹18.80. (Including. of GST 18%)
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₹64.00 Original price was: ₹64.00.₹18.80Current price is: ₹18.80. (Including. of GST 18%)
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FEATURES & SPECIFICATIONS
- IC name: ULN2803AG
- Darlington transistor
- SOP-18
- Built-in Protection Features
- Easy to Use
- External Components
- SMD
- Part No: ULN2803G-S18-R
- Weight : 0.49 g
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The ULN2803AG is a sophisticated high-voltage, high-current Darlington transistor array packaged in a SOP-18-300mil format. This device is engineered to handle a wide range of applications demanding robust performance and reliability.
With its array of eight Darlington pairs, each capable of handling significant current loads, the ULN2803AG is ideal for applications such as relay drivers, motor drivers, lamp drivers, and other applications where high-voltage outputs are required.
Featuring built-in output clamp diodes, it efficiently manages inductive loads, ensuring smooth and reliable operation. The ULN2803AG is designed to provide seamless compatibility with various logic types, making it versatile and adaptable to different project requirements.
With its compact SOP-18-300mil package, the ULN2803AG offers convenience in integration, allowing for space-efficient designs without compromising on performance. Whether you’re driving relays, motors, lamps, or other loads, the ULN2803AG is the perfect solution for your high-current switching needs.
Specifications Table
| No. of Pin | 18 |
| Current rating | 500mA |
| Voltage rating | 50V |
| Type | Darlington transistor |
| Mounting | SMD |
| Temperature range | - 55 to 150°C |
| Color | Black |
Questions and Answers
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The ULN2803AG is an 8-channel NPN Darlington transistor array designed to drive high-current and high-voltage loads (such as relays, stepper motors, and LEDs) from low-level logic signals. It is ideal for interface bridging between microcontrollers and inductive or power-hungry components.
-
ULN2803AG has 8 channels and is typically used with TTL/CMOS logic (5V).
-
ULN2003 has 7 channels and is commonly used in motor-driving circuits.
ULN2803AG offers an extra channel and slightly more flexibility.
Each output can sink up to 500 mA, withstanding voltages up to 50V. Channels can be paralleled for higher current loads if necessary, within thermal limits.
Yes, each output features a built-in flyback (clamp) diode, essential for protecting the IC from back EMF when driving inductive loads like motors or solenoids.
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₹64.00 Original price was: ₹64.00.₹18.80Current price is: ₹18.80. (Including. of GST 18%)
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