DS1859B-020
IC DGT POT 20KOHM 256TAP 16CSBGAManufacturer: Analog Devices Inc./Maxim Integrated
Categories: Digital Potentiometers
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Analog Devices Inc./Maxim Integrated DS1859B-020 is a dual, 20k ohm digital potentiometer featuring 256 discrete tap positions per channel, configurable as a rheostat. This device offers a linear taper and ±20% resistance tolerance. Its 2-wire serial interface (I2C) supports selectable addresses, simplifying system integration. Integrated temperature sensing capabilities are also present. The DS1859B-020 operates from a 2.85V to 5.5V supply range with a typical temperature coefficient of 50ppm/°C across its -40°C to 95°C operating temperature range. Packaged in a 16-CSBGA (4x4) surface-mount configuration, this component is suitable for applications in industrial control, audio processing, and general-purpose analog signal adjustment.
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) | 20k |
| 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 | 2.85V ~ 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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