MAX5388MAUB+T
ActiveDUAL, 256-TAP, VOLATILE LOW-VOLTAGE LINEAR TAPER DIGITAL POTENTIOMETERS
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MAX5388MAUB+T
ActiveDUAL, 256-TAP, VOLATILE LOW-VOLTAGE LINEAR TAPER DIGITAL POTENTIOMETERS
Technical Specifications
Parameters and characteristics for this part
| Specification | MAX5388MAUB+T |
|---|---|
| Configuration | Potentiometer, Rheostat |
| Interface | SPI |
| Memory Type | Volatile |
| Mounting Type | Surface Mount |
| Number of Circuits | 2 |
| Number of Taps | 256 |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 C |
| Package / Case | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) |
| Resistance - Wiper (Ohms) (Typ) | 250 Ohms |
| Resistance (Ohms) [custom] | 50 kOhms |
| Supplier Device Package | 10-uMAX/uSOP |
| Taper | Linear |
| Temperature Coefficient (Typ) | 35 ppm/°C |
| Tolerance | 25 % |
| Voltage - Supply [Max] | 5.5 V |
| Voltage - Supply [Min] | 2.6 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | N/A | 0 | $ 0.00 | |
| 2500 | $ 0.00 | |||
Description
General part information
MAX5388 Series
The MAX5386/MAX5388 dual, 256-tap, volatile, low- voltage linear taper digital potentiometers offer three end-to-end resistance values of 10kΩ, 50kΩ, and 100kΩ. Operating from a single +2.6V to +5.5V power supply these devices provide a low 35ppm/°C end-to-end temperature coefficient. The devices feature an SPI interface.The small package size, low supply voltage, low supply current, and automotive temperature range of the MAX5386/MAX5388 make the devices uniquely suitable for the portable consumer market and battery-backup industrial applications.The MAX5386 includes two digital potentiometers in a voltage-divider configuration. The MAX5388 includes one digital potentiometer in a voltage-divider configuration and one digital potentiometer in a variable-resistor configuration. The MAX5386/MAX5388 are specified over an extended -40°C to +125°C temperature range and are available in 16-pin, 3mm x 3mm TQFN or 10-pin, 3mm x 5mm µMAX®packages, respectively.ApplicationsAdjustable Voltage References/Linear RegulatorsLow-Voltage Battery ApplicationsMechanical Potentiometer ReplacementOffset and Gain ControlPortable Electronics
Documents
Technical documentation and resources
