DS3903E
IC DGTL POT 10K/90KOHM 20TSSOPManufacturer: Analog Devices Inc./Maxim Integrated
Categories: Digital Potentiometers
Quality Control: Learn More
The Analog Devices Inc./Maxim Integrated DS3903E is a triple-channel I2C-interface digital potentiometer, offering selectable resistance values of 10kO or 90kO. This device features 128 discrete tap points per channel, enabling precise analog output control. Designed for surface-mount applications, it is supplied in a 20-TSSOP package. The DS3903E operates with a supply voltage range of 2.7V to 5.5V and a typical power consumption of 250 Ohms resistance at the wiper. Its non-volatile memory ensures configuration persistence across power cycles. Applications for this component include industrial automation, consumer electronics, and medical devices where accurate analog signal adjustment is critical. The operating temperature range is -40°C to 85°C.
Additional Information
Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Resistance (Ohms) | 10k, 90k |
| Tolerance | ±20% |
| Features | Selectable Address |
| Packaging | Tube |
| Package / Case | 20-TSSOP (0.173"", 4.40mm Width) |
| Mounting Type | Surface Mount |
| Memory Type | Non-Volatile |
| Interface | I2C |
| Configuration | Potentiometer |
| Operating Temperature | -40°C ~ 85°C |
| Number of Taps | 128 |
| Voltage - Supply | 2.7V ~ 5.5V |
| Taper | Linear |
| Supplier Device Package | 20-TSSOP |
| Resistance - Wiper (Ohms) (Typ) | 250 |
| Temperature Coefficient (Typ) | ±300ppm/°C |
| Number of Circuits | 3 |
| Programmable | Not Verified |
Request a Quote
Clients Also Buy
MAX5527GTA+T
IC DGTL POT 100KOHM 64TAP 8TDFN
MAX5455EUD+T
IC DGT POT 100KOHM 256TP 14TSSOP
MAX5434MEZT+T
IC DGTL POT 50KOHM 32TAP SOT23-6
