TPL0202-10 - 具有 SPI 接口和非易失性存储器的 256 抽头双通道数字分压器

TPL0202-10是TI德州仪器公司的一款数字分压器产品，TPL0202-10是具有 SPI 接口和非易失性存储器的 256 抽头双通道数字分压器，本站介绍了TPL0202-10的封装应用图解、特点和优点、功能等，并给出了与TPL0202-10相关的TI元器件型号供参考。

TPL0202-10 - 具有 SPI 接口和非易失性存储器的 256 抽头双通道数字分压器 - 数字分压器 - 数模转换器 - 德州仪器

产品特性

Two Potentiometers With 256-Position Resolution
Non-Volatile Memory Stores Wiper Settings
10-kΩ End-to-End Resistance (TPL0202-10)
Fast Power-up Response Time: <100 µs
±1 LSB INL, ±0.5 LSB DNL (Voltage-Divider Mode)
12 ppm/°C Ratiometric Temperature Coefficient
SPI Serial Interface
2.7 to 5.5 V Single-Supply Operation
Operating Temperature Range From –40°C to 105°C

产品应用

Adjustable Gain Amplifiers and Offset Trimming
Adjustable Power Supplies
Precision Calibration of Set Point Thresholds
Sensor Trimming and Calibration
Mechanical Potentiometer Replacement

产品说明

The TPL0202 has two linear-taper digital potentiometers (DPOTs) with 256 wiper positions. Each potentiometer can be used as a three-terminal potentiometer or as a two-terminal rheostat. The TPL0202-10 has an end-to-end resistance of 10 kΩ.

This DPOT can be used as a mechanical potentiometer replacement, allowing the user (or software) to digitally control and adjust resistance.

The TPL0202 has non-volatile memory (EEPROM) which can be used to store the wiper position for automatic recall upon power-up. The internal registers of the TPL0202 can be accessed using a SPI-compatible digital interface.

产品器件信息

PART NUMBER	PACKAGE	BODY SIZE (NOM)
TPL0202	WQFN (16)	3.00 mm × 3.00 mm

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