開發模組 (EVM) 的 GUI
LDC1101
- Wide Operating Voltage Range: 1.8 V to 3.3 V
- Sensor Frequency Range: 500 kHz to 10 MHz
- RP Resolution: 16-Bit
- L Resolution: 16- or 24-Bit
- 180-kSPS Conversion Rate
- Threshold Detection Functionality
- 1% Part-to-Part Variation in RP Measurement
- Supply Current:
- 1.4-µA Shutdown mode
- 135-µA Sleep mode
- 1.9-mA Active Mode (no sensor connected)
- Sub-Micron Distance Resolution Achievable
- Remote Sensor Placement Isolating the LDC from Harsh Environments
- Robust Against Environmental Interferences such as Oil, Water, Dirt, or Dust
- Minimal External Components
- Magnet-Free Operation
- Operating Temperature: –40°C to +125°C
The LDC1101 is a 1.8-V to 3.3-V, high-resolution inductance-to-digital converter for short-range, high-speed, contactless sensing of position, rotation, or motion, enabling reliable, accurate measurements even in the presence of dust or dirt, making it ideal for open or harsh environments.
The LDC1101 features dual inductive measurement cores, allowing for > 150 ksps 16-bit RP and L measurements simultaneous with a high-resolution L measurement which can sample at > 180 ksps with a resolution of up to 24 bits. The LDC1101 includes a threshold-compare function which can be dynamically updated while the device is running.
Inductive sensing technology enables precise measurement of linear/angular position, displacement, motion, compression, vibration, metal composition, and many other applications in markets including automotive, consumer, computer, industrial, medical, and communications. Inductive sensing offers better performance and reliability at lower cost than other, competing solutions.
The LDC1101 offers these benefits of inductive sensing in a small 3-mm × 3-mm 10-pin VSON package. The LDC1101 can be easily configured by a microcontroller using the 4-pin SPI™.
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開發板
LDC1101EVM — LDC1101 1.8V、高解析度電感轉數位轉換器評估模組
The LDC1101 evaluation module demonstrates inductive sensing technology to sense and measure the presence or position of a conductive target. The evaluation board includes an example PCB sensor coil that connects to the LDC1101. An MSP430 microcontroller is used to interface the LDC to a host (...)
使用指南: PDF
計算工具
LDC-CALCULATOR-TOOLS — Inductive Sensing Design Calculator Tool
The inductive sensing calculator tools provide two Excel spreadsheets to assist in the design process for inductive-to-digital converter (LDC) devices. These tools provide coil design assistance as well as some device-specific configurations.
支援產品和硬體
參考設計
TIDA-00563 — 電感式近距開關 BoosterPack 參考設計
TIDA-00563 offers highly-integrated analog front end (AFE) inductance-to-digital converters (LDCs) optimized for use in industrial proximity sensors for contactless and robust applications such as presence detection and event counting. Inductive sensing technology provides reliable and accurate (...)
參考設計
TIDA-00460 — 感應式線性位置感測 Booster Pack 參考設計
Typical implementations of distance measurements use expensive rare-earth magnets. To lower overall system cost, this reference design walks through the implementation of industry’s first inductance-to-digital converters from TI for linear position sensing without the use of any expensive (...)
| 封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
|---|---|---|
| VSON (DRC) | 10 | Ultra Librarian |
訂購與品質
內含資訊：
- RoHS
- REACH
- 產品標記
- 鉛塗層/球物料
- MSL 等級/回焊峰值
- MTBF/FIT 估算值
- 材料內容
- 認證摘要
- 進行中的可靠性監測
內含資訊：
- 晶圓廠位置
- 組裝地點
建議產品可能具有與此 TI 產品相關的參數、評估模組或參考設計。