Datasheet > TPL0401C-50DCKR

TPL0401C-50DCKR

更新时间： 2024-11-23 08:39:51

品牌	Logo	应用领域
德州仪器 - TI		电位器
页数	文件大小	规格书
18页	327K
描述
128 TAPS Single Channel Digital Potentiometer with I2C Interface

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TPL0401C-50DCKR 数据手册

TPL0401A

TPL0401B

www.ti.com

SLIS144 –SEPTEMBER 2011

128 TAPS Single Channel Digital Potentiometer with I²C Interface

Check for Samples: TPL0401A, TPL0401B

FEATURES

DESCRIPTION

•

Single Channel, 128-Position Resolution

The TPL0401 is a single channel, linear-taper digital

potentiometer with 128 wiper positions. The

TPL0401A/B have the low terminal internal and

connected to GND. The position of the wiper can be

adjusted using an I²C interface. The TPL0401 is

available in a 6-pin SC-70 package with a specified

temperature range of –40°C to 125°C. The part has a

10k end-to-end resistance and can operate with a

supply voltage range of 2.7V to 5.5V. This kind of

product is widely used in setting the voltage reference

for low power DDR3 memory.

10 kΩ End-to-End Resistance Options

Low Temperature Coefficient: 35 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 Connected To GND

Operating Temperature –40°C to 125°C

Available in Industry Standard SC70 Packages

ESD Performance Tested per JESD 22

SC-70 DCK PACKAGE

(TOP VIEW)

–

2000 V Human Body Model

(A114-B, Class II)

VDD

GND

SCL

APPLICATIONS

SDA

•

Low Power DDR3 Voltage Reference

Adjustable Power Supplies

TPL0401A/B

Adjustable Gain Amplifiers and Offset

Trimming

•

Precision Calibration of Set Point Thresholds

Sensor Trimming and Calibration

Mechanical Potentiometer Replacement

ORDERING INFORMATION

ORDERABLE PART

NUMBER

END-TO-END

RESISTANCE

TOP-SIDE

MARKING

T_A

–40°C to 125°C SC70 – DCK

PACKAGE⁽¹⁾

I²C ADDRESS

TPL0401A-10DCKR

TPL0401B-10DCKR

10-kΩ

0101110

0111110

7TV

Tape and

Reel

7UV

(1) Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at

www.ti.com/sc/package.

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.

Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.

12 3 4 5 6 7...18

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