MAX5414
PRODUCTIONDual, 256-Tap, Low-Drift, Digital Potentiometers in 14-Pin TSSOP
- Part Models
- 2
- 1ku List Price
- Starting From $3.37
Part Details
- 14-Pin TSSOP Small-Footprint Package
- 256 Tap Positions
- Ultra-Low 0.1µA Supply Current
- +2.7V to +5.5V Single-Supply Operation
- Two Independent Potentiometers in a Package
- Low End-to-End Temperature Coefficient 35ppm/°C
- Low Ratiometric Temperature Coefficient 5ppm/°C
- Power-On Reset: Wiper Goes to Midscale (Position 128)
- Glitchless Switching Between Resistor Taps
- 3-Wire SPI™-Interface Compatible
- 10kΩ/50kΩ/100kΩ Resistor Values
The MAX5413/MAX5414/MAX5415 is a family of dual linear taper digital potentiometers. Each device has two 3-terminal potentiometers. The MAX5413/MAX5414/ MAX5415 operate from +2.7V to +5.5V single-supply voltages and use an ultra-low 0.1µA supply current. These devices also provide glitchless switching between resistor taps, as well as a convenient power-on reset (POR) that sets the wiper to the midscale position at power-up. Each potentiometer consists of a fixed resistor with a wiper contact that is digitally controlled through a 3-wire serial interface and has 256 tap points. It performs the same function as a discrete potentiometer or variable resistor.
These parts are ideal for applications requiring digitally controlled resistors. Three resistance values are available: 10kΩ (MAX5413), 50kΩ (MAX5414), and 100kΩ (MAX5415). A nominal resistor temperature coefficient of 35ppm/°C end-to-end and 5ppm/°C ratiometric make the MAX5413/MAX5414/MAX5415 ideal for applications requiring low temperature-coefficient variable resistors, such as adjustable-gain circuit configurations.
The MAX5413/MAX5414/MAX5415 are available in a 14-pin TSSOP package. Each device is guaranteed over the extended industrial temperature range (-40°C to +85°C).
Applications
- Adjustable Voltage Reference
- Impedance Matching
- LCD Screen Adjustment
- Low-Drift Programmable-Gain Amplifiers
- Mechanical Potentiometer Replacements
- Programmable Filters, Delays, Time Constant
- Volume Control
Documentation
Data Sheet 1
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 |
|---|---|---|---|
| MAX5414EUD+ | Thin Shrink Small-Outline Package | ||
| MAX5414EUD+T | Thin Shrink Small-Outline Package |
This is the most up-to-date revision of the Data Sheet.
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