TPL0501-100 Series

256-tap single-channel digital potentiometer (digipot) with SPI

Catalog

256-tap single-channel digital potentiometer (digipot) with SPI

Part	Number of Taps	Package / Case	Number of Circuits	Supplier Device Package	Mounting Type	Voltage - Supply [Min]	Voltage - Supply [Max]	Interface	Resistance (Ohms)	Taper	Temperature Coefficient (Typ)	Memory Type	Tolerance	Configuration	Operating Temperature [Max]	Operating Temperature [Min]	Resistance - Wiper (Ohms) (Typ)	Secondary Attributes	Primary Attributes [custom]	Primary Attributes [custom]	Embedded	Utilized IC / Part	Type	Function	Supplied Contents
Texas Instruments TPL0501-100RSER	256	8-UFQFN	1	8-UQFN (1.5x1.5)	Surface Mount	2.7 V	5.5 V	SPI	100 kOhms	Linear	35 ppm/°C	Volatile	20 %	Potentiometer	125 °C	-40 °C	25 Ohms
Texas Instruments TPL0501EVM																		USB Powered	1	256		TPL0501	Data Acquisition	Digital Potentiometer	Board(s)

Catalog

256-tap single-channel digital potentiometer (digipot) with SPI

Key Features

• Single-channel, 256-position resolution100-kΩ end-to-end resistance optionsLow temperature coefficient: 35 ppm/°CSPI-compatible serial interface2.7-V to 5.5-V single-supply operation±20% resistance toleranceOperating temperature: –40°C to +125°CESD performance tested per JESD 222000-V human-body model (A114-B, Class II)Single-channel, 256-position resolution100-kΩ end-to-end resistance optionsLow temperature coefficient: 35 ppm/°CSPI-compatible serial interface2.7-V to 5.5-V single-supply operation±20% resistance toleranceOperating temperature: –40°C to +125°CESD performance tested per JESD 222000-V human-body model (A114-B, Class II)

Description

The TPL0501 device is a single-channel, linear-taper, digital potentiometer with 256 wiper positions. This device can be used as a three-terminal potentiometer or as a two-terminal rheostat. The TPL0501 is currently offered with end-to-end resistance of 100 kΩ. The internal registers of the TPL0501 can be accessed using a SPI-compatible interface. The TPL0501 has a nominal temperature coefficient of 35 ppm/°C. The TPL0501 is available in 8-pin SOT-23 and8-pin UQFN packages, with a specified temperature range of –40°C to +125°C. The TPL0501 device is a single-channel, linear-taper, digital potentiometer with 256 wiper positions. This device can be used as a three-terminal potentiometer or as a two-terminal rheostat. The TPL0501 is currently offered with end-to-end resistance of 100 kΩ. The internal registers of the TPL0501 can be accessed using a SPI-compatible interface. The TPL0501 has a nominal temperature coefficient of 35 ppm/°C. The TPL0501 is available in 8-pin SOT-23 and8-pin UQFN packages, with a specified temperature range of –40°C to +125°C.