TDC1011
- Measurement Range: Up to 8 ms
- Operating Current: 1.8 µA (2 SPS)
- Transmitter Channel TX
- Supports Single Transducer Applications
- Programmable Excitation: 31.25 kHz to 4 MHz,
Up to 31 Pulses
- Receiver Channel RX
- STOP Cycle-to-Cycle Jitter: 50 psRMS
- Low-Noise and Programmable Gain Amplifiers
- Access to Signal Chain for External Filter
Design - Programmable Threshold Comparator for Echo
Qualification - Programmable Low Power Mode for Long TOF
Measurements
- Temperature Measurement
- Interface to Two PT1000/500 RTDs
- RTD-to-RTD Matching Accuracy 0.02°CRMS
- Operating Temperature Range: –40°C to 125°C
The TDC1011 is a fully integrated analog front-end (AFE) for ultrasonic sensing measurements of liquid level, fluid identification/concentration, and proximity/ distance applications common in automotive, industrial, medical, and consumer markets. When paired with an MSP430/C2000 MCU, power, wireless, and source code, TI provides the complete ultrasonic sensing solution.
TI’s Ultrasonic AFE offers programmability and flexibility to accommodate a wide-range of applications and end equipment. The TDC1011 can be configured for multiple transmit pulses and frequencies, gain, and signal thresholds for use with a wide-range of transducer frequencies (31.25kHz to 4MHz) and Q-factors. Similarly, the programmability of the receive path allows ultrasonic waves to be detected over a wider range of distances/tank sizes and through various mediums.
Selecting different modes of operation, the TDC1011 can be optimized for low power consumption, making it ideal for battery powered applications. The low noise amplifiers and comparators provide extremely low jitter, enabling picosecond resolution and accuracy.
技術文件
| 類型 | 標題 | 日期 | ||
|---|---|---|---|---|
| * | Data sheet | TDC1011 Single Channel Ultrasonic Sensing Analog Front End (AFE) for Level Sensing, Concentration Sensing Applications datasheet | PDF | HTML | 2015年 7月 7日 |
| Application note | Ultrasonic Sensing Basics (Rev. D) | PDF | HTML | 2021年 12月 2日 | |
| Application note | How to Select and Mount Transducers in Ultrasonic Sensing for Level Sensing and (Rev. A) | PDF | HTML | 2015年 11月 25日 | |
| Application note | Using Ultrasonic Sensing to Monitor Level in Tanks | 2015年 7月 25日 | ||
| Application note | Ultrasonic Sensing Basics for Liquid Level Sensing, Flow Sensing, and Fluid Iden (Rev. A) | 2015年 6月 11日 | ||
| Application note | Ultrasonic Sensing for Fluid Identification and Contamination | 2015年 4月 30日 | ||
| EVM User's guide | TDC1000-C2000EVM User’s Guide | 2014年 12月 9日 |
設計與開發
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TDC1000-C2000EVM — 適用於水平度及濃度量測的超音波感測評估模組
- For evaluation of TUSS4470, a device with SIMILAR FUNCTIONALITY but not functionally equivalent to TDC1000 for direct-drive ultrasonic systems up to 1 MHz, please use the BOOST-TUSS4470.
- For evaluation of TUSS4440, a device with SIMILAR FUNCTIONALITY but not (...)
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|---|---|---|
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訂購與品質
- 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
- 資格摘要
- 進行中可靠性監測
- 晶圓廠位置
- 組裝地點
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