MicroQFN - RUC PACKAGE

(TOP VIEW)

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HA

LA

WA

HB

LB

WB

A2

VDD A0

A1

GND

SCL

SDA

VSS

TSSOP - PW PACKAGE

(TOP VIEW)

HA

LA

WA

HB

LB

WB

A2

VDD

A0

A1

GND

SCL

SDA

VSS

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TPL0102

www.ti.com

SLIS134A

– MARCH 2011 – REVISED MARCH 2011

256-TAPS DUAL CHANNEL DIGITAL POTENTIOMETER WITH NON-VOLATILE MEMORY

Check for Samples: TPL0102

1

FEATURES

•

Dual Channel, 256-Position Resolution

•

Non-volatile Memory Stores Wiper Settings

•

2mm x 2mm, 14-pin MicroQFN or 14-pin

TSSOP Packages

•

100 k

Ω End-to-End Resistance (TPL0102-100)

•

Fast Power-up Response Time to Wiper

Setting:

<100µs

•

±0.5 LSB INL, ±0.25 LSB DNL (Voltage-Divider

Mode)

•

4 ppm/

°C Ratiometric Temperature Coefficient

•

•

2.7 V to 5.5 V Single-Supply Operation

•

±2.25 V to ±2.75 V Dual-Supply Operation

•

Operating Temperature Range From

-40

°C to +85°C

•

ESD Performance Tested Per JESD 22

– 2000-V Human Body Model

(A114-B, Class II)

APPLICATIONS

•

Adjustable Gain Amplifiers and Offset

Trimming

•

Adjustable Power Supplies

•

Precision Calibration of Set Point Thresholds

•

Sensor Trimming and Calibration

•

Mechanical Potentiometer Replacement

DESCRIPTION

The TPL0102 is a two channel, linear-taper digital potentiometer with 256 wiper positions. Each potentiometer

can be used as a three-terminal potentiometer or as a two-terminal rheostat. The TPL0102-100 has an

end-to-end resistance of 100k

Ω.

The TPL0102 has non-volatile memory (EEPROM) which can be used to store the wiper position. The internal

The TPL0102 is available in a 14-pin MicroQFN and 14-pin TSSOP package with a specified temperature range

of -40

°C to +85°C.

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, 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.