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TDC1011PWR

Analogue Front End Device, 2.7 V-5.5 V supply, TSSOP-28

TEXAS INSTRUMENTS TDC1011PWR
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Manufacturer Part No:
TDC1011PWR
Order Code:
3123367

Product Overview

The TDC1011PWR is a fully integrated Analog Front-End for ultrasonic sensing measurements of liquid level, fluid identification/concentration and proximity/distance applications. 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. The low noise amplifiers and comparators provide extremely low jitter, enabling picosecond resolution and accuracy.
  • Up to 8ms Measurement range
  • 1.8µA (2 SPS) Operating current
  • Transmitter channel TX supports single transducer applications
  • Programmable Excitation 31.25kHz to 4MHz, Up to 31 Pulses
  • 50psRMS Receiver channel RX STOP cycle-to-cycle jitter
  • Receiver channel RX - Low-noise and programmable gain amplifiers
  • Receiver channel RX - Access to signal chain for external filter design
  • Receiver channel RX - Programmable threshold comparator for echo qualification
  • Receiver channel RX - Programmable low power mode for long TOF measurements
  • Temperature measurement - Interface to two PT1000/500 RTDs
  • Temperature measurement - RTD-to-RTD Matching accuracy 0.02°CRMS

Applications

Sensing & Instrumentation, Test & Measurement, Wireless, Automotive, Consumer Electronics, Industrial

Product Information

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:
Analogue Front End Device

:
2.7V

:
5.5V

:
TSSOP

:
28Pins

:
-40°C

:
125°C

:
-

:
-

:
MSL 1 - Unlimited
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Use of these CAD models and other options provided are downloaded and used entirely at your own risk and by continuing you confirm acceptance of the above.

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