TDC1000QPWQ1
ActiveAUTOMOTIVE ULTRASONIC SENSING ANALOG FRONT END FOR LEVEL AND CONCENTRATION SENSING
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TDC1000QPWQ1
ActiveAUTOMOTIVE ULTRASONIC SENSING ANALOG FRONT END FOR LEVEL AND CONCENTRATION SENSING
Technical Specifications
Parameters and characteristics for this part
| Specification | TDC1000QPWQ1 |
|---|---|
| Current - Supply | 5 mA |
| Grade | Automotive |
| Input Type | Ultrasound |
| Mounting Type | Surface Mount |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | 28-TSSOP |
| Package / Case | 0.173 in |
| Package / Case [y] | 4.4 mm |
| Qualification | AEC-Q100 |
| Supplier Device Package | 28-TSSOP |
| Type | Front End |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Tube | 192 | $ 4.41 | |
| Texas Instruments | TUBE | 1 | $ 5.03 | |
| 100 | $ 4.10 | |||
| 250 | $ 3.22 | |||
| 1000 | $ 2.73 | |||
Description
General part information
TDC1000-Q1 Series
The TDC1000-Q1 is a fully integrated analog front-end (AFE) for ultrasonic sensing measurements of level, fluid identification/concentration, and proximity/distance applications common in automotive, industrial, 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 TDC1000-Q1 can be configured for multiple transmit pulses and frequencies, gain, and signal thresholds for use with a wide-range of transducer frequencies (31.25 kHz to 4 MHz) 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 TDC1000-Q1 can be optimized for low power consumption for battery-powered flow meters, level instrumentation, and distance/proximity measurements. The low noise amplifiers and comparators provide extremely low jitter, enabling picosecond resolution and accuracy for zero and low flow measurements.
Documents
Technical documentation and resources