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TI TDC1011QPWRQ1RoHS

Manufacturer
TI
MPN
TDC1011QPWRQ1
LCSC Part #
C2653155
Packaging
TSSOP-28
Customer #
Key Attributes
Single-channel ultrasonic sensing analog front end (AFE) for liquid level sensing and concentration sensing applications
Datasheetpdf iconTI TDC1011QPWRQ1
In-Stock: 33
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QtyUnit PriceTotal Amount
1+$ 2.902$ 2.90
10+$ 2.4634$ 24.63
30+$ 2.1878$ 65.63
100+$ 1.9072$ 190.72
500+$ 1.7799$ 889.95
1,000+$ 1.7251$ 1725.10
Standard Packaging2500/Full Reel
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Products Specifications

All
TypeDescription
CategoryIntegrated Circuits (ICs)/Interface/Sensor and Detector Interfaces
ManufacturerTI
PackagingTSSOP-28
FeaturesIntegrated ultrasonic analog front-end;Automatic gain control;Temperature compensation / speed of sound compensation
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Introduction

AI Translation

The TDC1011 is a fully integrated ultrasonic sensing analog front-end (AFE) commonly used in liquid level, liquid identification/concentration, and proximity/remote sensing applications in the automotive, industrial, medical, and consumer goods markets. When used in conjunction with MSP430/C2000 MCUs, power supplies, wireless networks, and source code, it provides a complete ultrasonic sensing solution. It is programmable and flexible, suitable for a wide range of applications and end devices. It can be configured for various transmit pulses and frequencies, gains, and signal thresholds for use with a variety of sensor frequencies (31.25 kHz to 4 MHz) and Q factors. The receive path can be programmably set, enabling the detection of ultrasonic waves propagating through various media over longer distances/larger tank sizes. Different operating modes can be selected, and it is optimized for low power consumption, making it an ideal choice for battery-powered applications. The low-noise amplifier and comparator generate extremely low jitter, enabling picosecond-level resolution and accuracy. It can perform various measurements in tanks made of different materials, such as liquid level and liquid identification/concentration.

Features

AI Translation
  • Compliant with automotive-grade AEC-Q100 (TDC1011-Q1)
  • Measurement range: up to 8ms
  • Operating current: 1.8μA (2 SPS)
  • TX channel supports single-sensor applications
  • Programmable excitation: 31.25kHz to 4MHz, up to 31 pulses
  • RX channel STOP cycle-to-cycle jitter: 50ps RMS
  • Low-noise, programmable gain amplifier
  • Signal chain design with accessible external filter
  • Programmable threshold comparator for echo quality detection
  • Programmable low-power mode for extended TOF measurement
  • Temperature measurement: 2× PT1000/500 RTD interfaces, matching accuracy of 0.02°C RMS between RTDs
  • Operating temperature range: -40°C to 125°C

Applications

AI Translation
  • Level sensing, liquid identification/concentration, and proximity/remote sensing applications in automotive, industrial, medical, and consumer markets