TPL0401A-10 Datasheet | Texas Instruments

Features - 1 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) 2 Applications - Mechanical Potentiometer Replacement - Adjustable Power Supplies - Adjustable Gain Amplifiers and Offset Trimming - Precision Calibration of Setpoint Thresholds - Sensor Trimming and Calibration 3 Description The TPL0401x-10 device is a single-channel, lineartaper 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. Device Information(1) PART NUMBER PACKAGE BODY SIZE (NOM) TPL0401A-10 TPL0401B-10 SC70 (6) 2.00 mm × 1.25 mm (1) For all available packages, see the orderable addendum at the end of the data sheet. Simplified Schematic TPL0401A/B-10 H VDD I2C INTERFACE WIPER...