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.
기술 문서
| 유형 | 직함 | 날짜 | ||
|---|---|---|---|---|
| * | Data sheet | TDC1011 Single Channel Ultrasonic Sensing Analog Front End (AFE) for Level Sensing, Concentration Sensing Applications datasheet | PDF | HTML | 2015/07/07 |
| Application note | Ultrasonic Sensing Basics (Rev. D) | PDF | HTML | 2021/12/02 | |
| Application note | How to Select and Mount Transducers in Ultrasonic Sensing for Level Sensing and (Rev. A) | PDF | HTML | 2015/11/25 | |
| Application note | Using Ultrasonic Sensing to Monitor Level in Tanks | 2015/07/25 | ||
| Application note | Ultrasonic Sensing Basics for Liquid Level Sensing, Flow Sensing, and Fluid Iden (Rev. A) | 2015/06/11 | ||
| Application note | Ultrasonic Sensing for Fluid Identification and Contamination | 2015/04/30 | ||
| EVM User's guide | TDC1000-C2000EVM User’s Guide | 2014/12/09 |
설계 및 개발
추가 조건 또는 필수 리소스는 사용 가능한 경우 아래 제목을 클릭하여 세부 정보 페이지를 확인하세요.
TDC1000-C2000EVM — 액위 및 농도 측정을 위한 초음파 센서용 평가 모듈
- 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 (...)
| 패키지 | 핀 | 다운로드 |
|---|---|---|
| TSSOP (PW) | 28 | 옵션 보기 |
주문 및 품질
- RoHS
- REACH
- 디바이스 마킹
- 납 마감/볼 재질
- MSL 등급/피크 리플로우
- MTBF/FIT 예측
- 물질 성분
- 인증 요약
- 지속적인 신뢰성 모니터링
- 팹 위치
- 조립 위치
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