DS1802+
IC DGTL POT 45KOHM 65TAP 20DIPManufacturer: Analog Devices Inc./Maxim Integrated
Categories: Digital Potentiometers
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Analog Devices Inc./Maxim Integrated DS1802- is a dual-channel digital potentiometer offering 65 taps per channel with a total resistance of 45 kOhms. This component features a logarithmic taper and a ±20% tolerance. The volatile memory type supports configuration via a serial interface and integrated pushbutton controls. Additional features include cascade pin functionality, mute capability, and zero-cross sensing. Operating within a voltage supply range of 2.7V to 5.5V, the DS1802- exhibits a typical temperature coefficient of 750ppm/°C and a wiper resistance of 400 Ohms. It is housed in a 20-PDIP (0.300", 7.62mm) package suitable for through-hole mounting. This device finds application in industrial automation, consumer electronics, and audio control systems.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: BulkDatasheet:Download Free CAD Model:
Technical Details:
| Resistance (Ohms) | 45k |
| Tolerance | ±20% |
| Features | Cascade Pin, Mute, Zero-Cross Sense |
| Packaging | Bulk |
| Package / Case | 20-DIP (0.300"", 7.62mm) |
| Mounting Type | Through Hole |
| Memory Type | Volatile |
| Interface | Pushbutton, Serial |
| Configuration | Potentiometer |
| Operating Temperature | -40°C ~ 85°C |
| Number of Taps | 65 |
| Voltage - Supply | 2.7V ~ 5.5V |
| Taper | Logarithmic |
| Supplier Device Package | 20-PDIP |
| Resistance - Wiper (Ohms) (Typ) | 400 |
| Temperature Coefficient (Typ) | 750ppm/°C |
| Number of Circuits | 2 |
| Programmable | Not Verified |
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