Support software
TPL0401A-10
128-tap single-channel digital potentiometer (digipot) with I2C interface (address 0101110)
Data sheet
TPL0401A-10
- Single-Channel, 128-Position Resolution
- 10-kΩ End-to-End Resistance Options
- Low Temperature Coefficient: 22 ppm/°C
- I2C Serial Interface
- 2.7-V to 5.5-V Single-Supply Operation
- ±20% Resistance Tolerance
- A and B Versions Have Different I2C Addresses
- L Terminal is Internal and Connected to GND
- Operating Temperature: –40°C to +125°C
- Available in Industry Standard SC70 Packages
- ESD Performance Tested per JESD 22
- 2000-V Human-Body Model (A114-B, Class II)
The TPL0401x-10 device is a single-channel, linear-taper digital potentiometer with 128 wiper positions. The TPL0401x-10 has the low terminal internal and connected to GND. The position of the wiper can be adjusted using an I2C interface. The TPL0401x-10 is available in a 6-pin SC70 package with a specified temperature range of –40°C to +125°C. The part has a 10-kΩ end-to-end resistance and can operate with a supply voltage range of 2.7 V to 5.5 V. This kind of product is widely used in setting the voltage reference for low power DDR3 memory.
The TPL0401x-10 has the low terminal internal and connected to GND.
Technical documentation
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View all 3 | Type | Title | Date | ||
|---|---|---|---|---|
| * | Data sheet | TPL0401x-10 128-TAPS Single-Channel Digital Potentiometer With I2C Interface datasheet (Rev. B) | PDF | HTML | 15 Feb 2017 |
| Application brief | Replacing Digital Potentiometers with Precision DACs | 03 Jul 2019 | ||
| EVM User's guide | TPL0401 Evaluation Module User's Guide (Rev. A) | 29 Nov 2016 |
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| Package | Pins | CAD symbols, footprints & 3D models |
|---|---|---|
| SOT-SC70 (DCK) | 6 | Ultra Librarian |
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