TDC1000QPWQ1 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
Texas Instruments TDC1000QPWQ1 is an automotive-grade ultrasonic sensing analog front-end IC for time-of-flight measurement in a 28-pin TSSOP package. Supports AEC-Q100 qualification with configurable pulse generation and echo detection for fluid level and flow sensing. Available from stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 28
- Lifecycle
- ACTIVE
- Datasheet
- TDC1000QPWQ1 Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $4.6734(MOQ 192)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Automotive AEC-Q100 qualified for reliable operation in harsh vehicle environments across extended temperature ranges
- Integrated ultrasonic pulse generator and echo detection front-end reduces external component count for compact sensor designs
- Configurable excitation frequency and pulse count supports multiple ultrasonic transducer types and measurement configurations
- Low-power design with programmable threshold detection enables energy-efficient always-on fluid sensing applications
Applications
The TDC1000QPWQ1 is designed for automotive ultrasonic sensing applications such as fuel level measurement, AdBlue/DEF fluid detection, and coolant level monitoring in vehicle fluid management systems. It is also used in industrial flow meters and non-invasive pipe flow measurement where ultrasonic time-of-flight techniques are applied. When paired with a TDC7200 time-to-digital converter, it forms a complete ultrasonic measurement chain for high-accuracy distance and flow rate determination.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Analog IC - Other Type | ANALOG CIRCUIT |
| JESD-30 Code | R-PDSO-G28 |
| JESD-609 Code | e3 |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Screening Level | AEC-Q100 |
| Supply Voltage-Max (Vsup) | 5.5V |
| Supply Voltage-Min (Vsup) | 2.7V |
| Supply Voltage-Nom (Vsup) | 3.7V |
| Surface Mount | YES |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| ## TDC1000QPWQ1 Alternates Showing results | Image |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for TDC1000QPWQ1:
Frequently Asked Questions
What is the TDC1000QPWQ1 and what is it used for?
The TDC1000QPWQ1 is an automotive-grade ultrasonic sensing analog front-end IC used for time-of-flight measurements in applications such as fuel level sensing, fluid flow detection, and distance measurement using ultrasonic transducers operating at configurable frequencies.
Is the TDC1000QPWQ1 suitable for automotive applications?
Yes, the TDC1000QPWQ1 is AEC-Q100 automotive qualified, making it suitable for use in vehicle electronic systems. It is designed for reliability in harsh automotive environments and is RoHS compliant with a 260°C peak reflow temperature for standard SMT assembly.
What package does the TDC1000QPWQ1 use?
The TDC1000QPWQ1 is housed in a 28-pin TSSOP (Thin Shrink Small Outline Package, JEDEC code R-PDSO-G28) with a rectangular plastic/epoxy body, providing a compact surface-mount footprint suitable for automotive PCB designs with tight space constraints.
What companion IC is typically paired with the TDC1000QPWQ1?
The TDC1000QPWQ1 is typically paired with the Texas Instruments TDC7200 time-to-digital converter, which measures the time-of-flight of the ultrasonic echo captured by the TDC1000. Together they form a complete ultrasonic measurement system for precise fluid level and flow rate calculations.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 192+ | $4.6734 | $897.29 |
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