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TPL0401A-10DCKR 数据表(PDF) 1 Page - Texas Instruments |
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TPL0401A-10DCKR 数据表(HTML) 1 Page - Texas Instruments |
1 / 22 page W H GND VDD 1 2 3 6 SDA SCL 4 5 TPL0401A/B L W L GND VDD 1 2 3 6 SDA SCL 4 5 TPL0401C H TPL0401A TPL0401B TPL0401C www.ti.com SLIS144A – SEPTEMBER 2011 – REVISED MARCH 2012 128 TAPS Single Channel Digital Potentiometer with I2C Interface Check for Samples: TPL0401A, TPL0401B, TPL0401C 1 FEATURES DESCRIPTION • Single Channel, 128-Position Resolution The TPL0401 is a single channel, linear-taper digital • 10 k Ω End-to-End Resistance Options potentiometer with 128 wiper positions. The • Low Temperature Coefficient: 35 ppm/°C TPL0401A/B have the low terminal internal and connected to GND. The position of the wiper can be • I2C Serial Interface adjusted using an I2C interface. The TPL0401 is • 2.7 V to 5.5 V Single-Supply Operation available in a 6-pin SC-70 package with a specified • ±20% Resistance Tolerance temperature range of –40°C to 125°C. The part has a 10k end-to-end resistance and can operate with a • 'A' and 'B' Versions Have Different I2C supply voltage range of 2.7V to 5.5V. This kind of Addresses product is widely used in setting the voltage reference • 'L' Terminal of 'A' and 'B' version is internal for low power DDR3 memory. and connected To GND The TPL0401A/B have the Low Terminal internal and • ‘H’ Terminal of ‘C’ Version is Internal and connected to GND. The TPL0401C has the High Floating Terminal internal and floating. • Operating Temperature –40°C to 125°C SC-70 DCK PACKAGE • Available in Industry Standard SC70 Packages (TOP VIEW) • ESD Performance Tested per JESD 22 – 2000 V Human Body Model (A114-B, Class II) APPLICATIONS • Low Power DDR3 Voltage Reference • Adjustable Power Supplies • Adjustable Gain Amplifiers and Offset Trimming • Precision Calibration of Set Point Thresholds • Sensor Trimming and Calibration • Mechanical Potentiometer Replacement ORDERING INFORMATION ORDERABLE PART END-TO-END TOP-SIDE TA PACKAGE(1) I2C ADDRESS NUMBER RESISTANCE MARKING TPL0401A-10DCKR 10-k Ω 0101110 7TV Tape and –40°C to 125°C SC70 – DCK TPL0401B-10DCKR 10-k Ω 0111110 7UV Reel TPL0401C-50DCKR 50-k Ω 0101110 TBD (1) Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at www.ti.com/sc/package. 1 Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. PRODUCTION DATA information is current as of publication date. Copyright © 2011–2012, Texas Instruments Incorporated Products conform to specifications per the terms of the Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. |
类似零件编号 - TPL0401A-10DCKR |
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类似说明 - TPL0401A-10DCKR |
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