AS1503
IC DGTL POT 100KOHM 256TAP 8SOICManufacturer: ams-OSRAM USA INC.
Categories: Digital Potentiometers
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The ams-OSRAM USA INC. AS1503 is a single-circuit digital potentiometer offering 256 discrete resistance steps. This IC features a linear taper and a total resistance of 100 kOhms, with a typical wiper resistance of 10 Ohms. Communication is managed via an SPI interface, facilitating precise control over resistance settings. Designed for surface mount applications, it is housed in an 8-SOIC package. The AS1503 operates within a voltage supply range of 2.7V to 5.5V and maintains functionality across an extended temperature range of -40°C to 125°C, with a typical temperature coefficient of 500ppm/°C. Its robust design makes it suitable for use in industrial automation, medical equipment, and audio control systems.
Additional Information
Series: -RoHS Status: unknownManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDownload Free CAD Model:
Technical Details:
| Resistance (Ohms) | 100k |
| Tolerance | ±20% |
| Features | - |
| Packaging | Tube |
| Package / Case | 8-SOIC (0.154"", 3.90mm Width) |
| Mounting Type | Surface Mount |
| Memory Type | Volatile |
| Interface | SPI |
| Configuration | Potentiometer |
| Operating Temperature | -40°C ~ 125°C |
| Number of Taps | 256 |
| Voltage - Supply | 2.7V ~ 5.5V |
| Taper | Linear |
| Supplier Device Package | 8-SOIC |
| Resistance - Wiper (Ohms) (Typ) | 100 |
| Temperature Coefficient (Typ) | 500ppm/°C |
| Number of Circuits | 1 |
| Programmable | Not Verified |
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