具有非易失性存储器的 256 抽头双通道数字电位计
| Number of steps | 256 |
| Number of channels (#) | 2 |
| Resistance taper | Linear |
| Interface type | I2C |
| Memory | Non-Volatile |
| Bandwidth (MHz) | 0.25 |
| Temp coeff (Typ) (ppm/ degree C) | 130 |
| Operating temperature range (C) | -40 to 125 |
- Dual-Channel, 256-Position Resolution
- Non-Volatile Memory Stores Wiper Settings
- 2-mm × 2-mm, 14-Pin TSSOP Package
- 100-kΩ End-to-End Resistance (TPL0102-100)
- Fast Power-Up Response Time to Wiper Setting:
<100 μs - ±0.5 LSB INL, ±0.25 LSB DNL
(Voltage-Divider Mode) - 4 ppm/°C Ratiometric Temperature Coefficient
- I2C-Compatible Serial Interface
- 2.7- to 5.5-V Single-Supply Operation
- ±2.25 to ±2.75 V Dual-Supply Operation
- Operating Temperature Range From
–40°C to 125° - ESD Performance Tested Per JESD 22
- 2000-V Human Body Model
(A114-B, Class II)
- 2000-V Human Body Model
- Supports Defense, Aerospace, and Medical Applications
- Controlled Baseline
- One Assembly and Test Site
- One Fabrication Site
- Available in Extended (Q) Temperature –40°c to
125°C - Extended Product Life Cycle
- Extended Product-Change Notification
- Product Traceability
The TPL0102-EP 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-EP-100 has an end-to-end resistance of 100 kΩ.
The TPL0102-EP has non-volatile memory (EEPROM) which can be used to store the wiper position. The internal registers of the TPL0102-EP can be accessed using the I2C interface.
The TPL0102-EP is available in a 14-pin TSSOP package with a specified temperature range of ?40°C to 125°C.
