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TDC1011-Q1 Datasheet(PDF) 1 Page - Texas Instruments |
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TDC1011-Q1 Datasheet(HTML) 1 Page - Texas Instruments |
1 / 49 page Product Folder Sample & Buy Technical Documents Tools & Software Support & Community Reference Design TDC1011-Q1 SNAS670 – JULY 2015 TDC1011-Q1 Single Channel Ultrasonic Sensing Analog Front End (AFE) for Level Sensing, Concentration Sensing Applications 1 Features 3 Description The TDC1011 is a fully integrated analog front-end 1 • Automotive AEC-Q100 (TDC1011-Q1) (AFE) for ultrasonic sensing measurements of liquid • Measurement Range: Up to 8 ms level, fluid identification/concentration, and proximity/ • Operating Current: 1.8 µA (2 SPS) distance applications common in automotive, industrial, medical, and consumer markets. When • Transmitter Channel TX paired with an MSP430/C2000 MCU, power, wireless, – Supports Single Transducer Applications and source code, TI provides the complete ultrasonic – Programmable Excitation: 31.25 kHz to 4 MHz, sensing solution. Up to 31 Pulses TI's Ultrasonic AFE offers programmability and • Receiver Channel RX flexibility to accommodate a wide-range of – STOP Cycle-to-Cycle Jitter: 50 psRMS applications and end equipment. The TDC1011 can be configured for multiple transmit pulses and – Low-Noise and Programmable Gain Amplifiers frequencies, gain, and signal thresholds for use with – Access to Signal Chain for External Filter a wide-range of transducer frequencies (31.25kHz to Design 4MHz) and Q-factors. Similarly, the programmability – Programmable Threshold Comparator for Echo of the receive path allows ultrasonic waves to be detected over a wider range of distances/tank sizes Qualification and through various mediums. – Programmable Low Power Mode for Long TOF Measurements Selecting different modes of operation, the TDC1011 can be optimized for low power consumption, making • Temperature Measurement it ideal for battery powered applications. The low – Interface to Two PT1000/500 RTDs noise amplifiers and comparators provide extremely – RTD-to-RTD Matching Accuracy 0.02°CRMS low jitter, enabling picosecond resolution and accuracy. • Operating Temperature Range: -40°C to 125°C Device Information(1) 2 Applications PART NUMBER PACKAGE BODY SIZE (NOM) • Measurements Through Tanks of Varying TDC1011-Q1 TSSOP (PW-28) 9.70 mm × 4.40 mm Materials: (1) For all available packages, see the orderable addendum at – Fluid Level the end of the data sheet. – Fluid Identification / Concentration 1 An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications, intellectual property matters and other important disclaimers. PRODUCTION DATA. |
Similar Part No. - TDC1011-Q1_15 |
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Similar Description - TDC1011-Q1_15 |
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