DS1858B-050
IC DGT POT 50KOHM 256TAP 16CSBGAManufacturer: Analog Devices Inc./Maxim Integrated
Categories: Digital Potentiometers
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Analog Devices Inc./Maxim Integrated DS1858B-050 is a dual-channel digital potentiometer featuring 256 discrete resistance steps per channel for precise control. This component offers a total resistance of 50k Ohms with a linear taper and a ±20% tolerance. The I2C interface facilitates communication and control, supporting selectable addresses for multi-device configurations. Integrated into a compact 16-CSBGA (4x4) package, it is designed for surface-mount applications. The DS1858B-050 operates within a voltage supply range of 3V to 5.5V and boasts a typical temperature coefficient of 50ppm/°C. Additional embedded features include a temperature sensor and non-volatile memory for configuration retention. This device is commonly employed in industrial automation, test and measurement equipment, and consumer electronics requiring sophisticated analog signal conditioning.
Additional Information
Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TrayDatasheet:Download Free CAD Model:
Technical Details:
| Resistance (Ohms) | 50k |
| Tolerance | ±20% |
| Features | Selectable Address, Temperature Sensor |
| Packaging | Tray |
| Package / Case | 16-LBGA, CSPBGA |
| Mounting Type | Surface Mount |
| Memory Type | Non-Volatile |
| Interface | I2C |
| Configuration | Rheostat |
| Operating Temperature | -40°C ~ 95°C |
| Number of Taps | 256 |
| Voltage - Supply | 3V ~ 5.5V |
| Taper | Linear |
| Supplier Device Package | 16-CSBGA (4x4) |
| Resistance - Wiper (Ohms) (Typ) | - |
| Temperature Coefficient (Typ) | 50ppm/°C |
| Number of Circuits | 2 |
| Programmable | Not Verified |
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