FDC1004QDGSTQ1In StockTexas Instruments
FDC1004QDGSTQ1 is an automotive-grade 4-channel capacitance-to-digital converter IC for capacitive sensing applications. Features I2C interface, 0.95 mA max current, and operates from -40°C to 125°C. From $3.63, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 10
- Lifecycle
- OBSOLETE
- Datasheet
- FDC1004QDGSTQ1 Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $3.6300(MOQ 25)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Automotive-qualified 4-channel capacitance-to-digital converter (AEC-Q100 compliant)
- I2C digital output interface for easy microcontroller integration
- Wide operating temperature range: -40°C to 125°C for harsh environments
- Ultra-low power consumption: 0.95 mA max operating current
- Compact 10-VSSOP surface mount package (3 mm x 3 mm)
Applications
The FDC1004QDGSTQ1 is ideal for automotive human-machine interface (HMI) applications such as capacitive touch panels, proximity sensing, and gesture recognition in center consoles and infotainment systems. It is also well-suited for liquid level sensing, position detection, and button replacement in automotive body control modules. The device supports robust capacitive sensing in electrically noisy automotive environments, making it a reliable choice for safety and comfort systems.
Specifications
| YTEOL | 0 |
| Body Breadth | 3mm |
| Body Height | 1mm |
| Body Length or Diameter | 3mm |
| Housing | PLASTIC |
| Mounting Feature | SURFACE MOUNT |
| Operating Current-Max | 0.95mA |
| Output Interface Type | I2C INTERFACE |
| Output Type | DIGITAL VOLATGE |
| Package Shape/Style | SQUARE |
| Screening Level | AEC-Q100 |
| Sensors/Transducers Type | PROXIMITY SENSOR,CAPACITIVE |
| Supply Voltage-Max | 3.6V |
| Supply Voltage-Min | 3V |
| Surface Mount | YES |
| Termination Type | SOLDER |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.01 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What are the key specifications of the FDC1004QDGSTQ1?
The FDC1004QDGSTQ1 is a 4-channel capacitance-to-digital converter with an I2C interface, maximum operating current of 0.95 mA, and an operating temperature range of -40°C to 125°C. It comes in a compact 10-VSSOP surface mount package measuring 3 mm x 3 mm x 1 mm, making it suitable for space-constrained automotive designs.
What applications is the FDC1004QDGSTQ1 designed for?
The FDC1004QDGSTQ1 is designed for automotive capacitive sensing applications including touch panels, proximity detection, gesture recognition, liquid level sensing, and position measurement. Its AEC-Q100 automotive qualification makes it suitable for in-vehicle HMI systems, body control modules, and HVAC controls operating in harsh environments.
Is the FDC1004QDGSTQ1 automotive qualified?
Yes, the FDC1004QDGSTQ1 carries automotive qualification (indicated by the 'Q1' suffix per Texas Instruments' naming convention), meeting AEC-Q100 standards. It supports the extended automotive temperature range of -40°C to 125°C and is manufactured in a PPAP-capable facility, ensuring reliability for automotive-grade designs.
What package does the FDC1004QDGSTQ1 come in and how does it differ from the standard version?
The FDC1004QDGSTQ1 is offered in a 10-pin VSSOP (Very Small Small Outline Package) with a body size of 3 mm x 3 mm and 1 mm height, optimized for surface mount assembly. The 'Q1' suffix distinguishes it as the automotive-qualified variant of the FDC1004, offering the same functionality with enhanced reliability screening and qualification testing required for automotive applications.
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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 |
|---|---|---|
| 25+ | $5.2412 | $131.03 |
| 50+ | $5.0482 | $252.41 |
| 100+ | $4.8710 | $487.10 |
| 500+ | $4.0900 | $2045.00 |
| 1000+ | $3.8600 | $3860.00 |
| 10000+ | $3.6300 | $36300.00 |
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