DS1845B-100
IC DGTL POT 100KOHM 16CSBGAManufacturer: Analog Devices Inc./Maxim Integrated
Categories: Digital Potentiometers
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Analog Devices Inc./Maxim Integrated DS1845B-100 is a dual-channel digital potentiometer featuring 100k Ohm resistance and a linear taper. This component offers 256 distinct tap positions per channel, enabling fine resolution adjustments. It operates via an I2C interface with selectable addresses, supporting a supply voltage range of 2.7V to 5.5V. The device utilizes non-volatile memory for configuration storage and operates across a temperature range of -40°C to 85°C. Housed in a compact 16-CSBGA (4x4) package, the DS1845B-100 is suitable for surface-mount applications. Typical applications include industrial control, audio processing, and test and measurement equipment. The resistance tolerance is ±20% with a typical wiper resistance of 500 Ohms and a temperature coefficient of 750ppm/°C.
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) | 100k |
| Tolerance | ±20% |
| Features | Selectable Address |
| Packaging | Tray |
| Package / Case | 16-LBGA, CSPBGA |
| Mounting Type | Surface Mount |
| Memory Type | Non-Volatile |
| Interface | I2C |
| Configuration | Potentiometer |
| Operating Temperature | -40°C ~ 85°C |
| Number of Taps | 100, 256 |
| Voltage - Supply | 2.7V ~ 5.5V |
| Taper | Linear |
| Supplier Device Package | 16-CSBGA (4x4) |
| Resistance - Wiper (Ohms) (Typ) | 500 |
| Temperature Coefficient (Typ) | 750ppm/°C |
| Number of Circuits | 2 |
| Programmable | Not Verified |
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