MAX5389
PRODUCTIONDual, 256-Tap, Volatile, Low-Voltage Linear Taper Digital Potentiometer
Dual, 256-Step, Up/Down Interface Digital Potentiometer with a 2.6V Supply
- Part Models
- 6
- 1ku List Price
- Starting From $1.26
Part Details
- Dual, 256-Tap Linear Taper Positions
- Single +2.6V to +5.5V Supply Operation
- Low (< 1µA) Quiescent Supply Current
- 10kΩ, 50kΩ, 100kΩ End-to-End Resistance Values
- Up/Down Interface
- Power-On Sets Wiper to Midscale
- -40°C to +125°C Operating Temperature Range
The MAX5389 dual, 256-tap, volatile, low-voltage linear taper digital potentiometer offers three end-to-end resistance values of 10kΩ, 50kΩ, and 100kΩ. Operating from a single +2.6V to +5.5V power supply, the device provides a low 35ppm/°C end-to-end temperature coefficient. The MAX5389 features an up/down interface.
The small package size, low supply operating voltage, low supply current, and automotive temperature range of the MAX5389 make the device uniquely suited for the portable consumer market and battery backup industrial applications.
The MAX5389 is specified over the automotive -40°C to +125°C temperature range and is available in a 14-pin TSSOP package.
Applications
- Adjustable Voltage References/Linear Regulators
- Audio Mixing
- Low-Drift Programmable Filters and Amplifiers
- Low-Voltage Battery Applications
- Mechanical Potentiometer Replacement
- Programmable Delays and Time Constants
Documentation
Data Sheet 1
Reliability Data 1
Technical Articles 2
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.
| Part Model | Pin/Package Drawing | Documentation | CAD Symbols, Footprints, and 3D Models |
|---|---|---|---|
| MAX5389LAUD+ | Thin Shrink Small-Outline Package | ||
| MAX5389LAUD+T | Thin Shrink Small-Outline Package | ||
| MAX5389MAUD+ | Thin Shrink Small-Outline Package | ||
| MAX5389MAUD+T | Thin Shrink Small-Outline Package | ||
| MAX5389NAUD+ | Thin Shrink Small-Outline Package | ||
| MAX5389NAUD+T | Thin Shrink Small-Outline Package |
| Part Models | Product Lifecycle | PCN |
|---|---|---|
|
Dec 11, 2018 - 1754N ASSEMBLY |
||
| MAX5389LAUD+ | PRODUCTION | |
| MAX5389LAUD+T | PRODUCTION | |
This is the most up-to-date revision of the Data Sheet.
Software Resources
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Request a Driver/SoftwareHardware Ecosystem
| Parts | Product Life Cycle | Description |
|---|---|---|
| Digital to Analog Converters 3 | ||
| MAX5386 | PRODUCTION | Dual, 256-Tap, Volatile Low-Voltage Linear Taper Digital Potentiometers |
| MAX5388 | PRODUCTION | Dual, 256-Tap, Volatile Low-Voltage Linear Taper Digital Potentiometers |
| MAX5387 | PRODUCTION | Dual, 256-Tap, Volatile, Low-Voltage Linear Taper Digital Potentiometer |
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