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Infineon Technologies SP300V5.0-E116-0
- Part No.:
- SP300V5.0-E116-0
- Manufacturer:
- Infineon Technologies
- Category:
- Specialized Sensors
- Package:
- Datasheet:
-
SP300V5.0-E116-0.pdf
- Description:
- SENSOR TIRE PRESSURE DIGITAL
- Quantity:
- Payment:
- Shipping:
Inventory:2,600
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Product details
Overview
SP300V5.0-E116-0 from Infineon Technologies is a fully integrated automotive tire pressure monitoring sensor ASIC with embedded microcontroller, pressure (100–900 kPa), temperature (−40 to +125 °C), supply voltage (2.1–3.6 V), and optional acceleration (−12 to +115 g) sensing. It features dual LF receivers for wake-up triggering, on-board EEPROM, 11-bit pressure ADC, and operates down to 0.4 µA in power-down mode. Designed for TPMS transmitters mounted inside tires.
For engineers reviewing the SP300V5.0-E116-0 datasheet, SP300V5.0-E116-0 pinout, SP300V5.0-E116-0 application, or SP300V5.0-E116-0 equivalent, key selection criteria include full-range pressure accuracy (±35 kPa over −40 to +125 °C), dual-LF input support for asymmetric wake-up protocols, thermal shutdown thresholds (102–123 °C), ultra-low power consumption (0.4 µA standby), and P-DSOSP-14-6 package compatibility with automotive PCB constraints.
Technical Context
The SP300V5.0-E116-0 integrates a proprietary piezoresistive pressure sensor die with an application-specific RISC microcontroller, analog front-end (AFE), and dual-channel LF receiver. Its measurement chain uses 11-bit ADC for pressure, 12-bit for acceleration, and 10-bit for temperature - all internally compensated using factory-trimmed calibration coefficients stored in EEPROM.
It supports three clock sources: internal 2.0 MHz ±10% MCLK, programmable LP oscillator (0.5/1.0/2.0/4.0 s intervals), and external 3.5 MHz clock. The dual LF inputs operate at 121.25–128.75 kHz ASK carrier with 5 mVp-p sensitivity and 2 ms settling time, enabling robust low-frequency wake-up in rotating wheel environments.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Pressure Range | 100–900 kPa - supports full-service passenger and light-truck tire inflation standards including high-pressure spare tires. |
| Pressure Accuracy | ±35 kPa (−40 to +125 °C) - guaranteed over full automotive temperature range with Cpk ≥ 1.67 statistical process control. |
| Temp Range | −40 to +125 °C operating - validated for direct mounting inside rotating tires with thermal cycling endurance. |
| Supply Voltage | 2.1–3.6 V - compatible with primary lithium thionyl chloride cells (e.g., 3.0 V nominal) across end-of-life discharge. |
| Power-Down Current | 0.4 µA @ 25 °C - enables >10-year battery life in TPMS transmitters using standard CR1632 cells. |
| LF Input Sensitivity | 5 mVp-p detection threshold - ensures reliable wake-up from vehicle-mounted LF antennas despite antenna misalignment or shielding. |
| Thermal Shutdown | 102–123 °C trigger - protects against irreversible damage during prolonged high-speed driving or brake heat exposure. |
| Package | P-DSOSP-14-6 - 14-pin leadless ceramic package with wettable flanks, AEC-Q200 qualified for under-hood vibration resistance. |
Pinout & Package
P-DSOSP-14-6 is a 14-terminal leadless ceramic package with exposed thermal pad, designed for high-reliability automotive mounting and reflow soldering. Dimensions: 5.0 × 5.0 × 1.1 mm (L × W × H), pitch = 0.65 mm.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD | Supply voltage input | Primary power rail (2.1–3.6 V); decoupling capacitor required per datasheet layout guidelines. |
| GND | Ground reference | Dedicated analog/digital ground terminal; must be connected to low-impedance PCB plane. |
| LF1_IN / LF2_IN | Low-frequency receiver inputs | Differential ASK demodulation inputs for two independent LF wake-up channels; internal biasing enabled. |
| OSC_IN / OSC_OUT | Crystal oscillator interface | Supports external 32.768 kHz crystal for real-time clock or precision timing; internal oscillator also available. |
| RESET_N | Active-low reset input | Asynchronous hardware reset; pulled high internally; used for system-level recovery or programming entry. |
| GPIO0–GPIO3 | General-purpose I/O | Configurable digital I/Os with internal pull-ups; used for status indication, external sensor interface, or debug signals. |
| TEMP_SENSE | Internal temperature sensor output | Analog output of on-die temperature sensor; routed to ADC channel for calibration and compensation. |
| VPRESS | Pressure sensor bridge output | Differential output from piezoresistive pressure transducer; conditioned by internal instrumentation amplifier. |
Key Features
| Feature | Design Value |
|---|---|
| Dual LF receiver channels | Enables simultaneous wake-up from two independent LF transmitters (e.g., left/right axle), eliminating need for sequential polling. |
| Factory-trimmed EEPROM | Stores calibrated pressure/temperature coefficients and unique ID; eliminates post-manufacture calibration in end-customer assembly. |
| Integrated thermal shutdown | Hardware-based protection triggers at 102–123 °C and holds MCU in reset until temperature drops below 100–121 °C. |
| Ultra-low-power sleep mode | 0.4 µA current draw at 25 °C allows >10-year operation on single CR1632 battery without duty-cycle optimization. |
| On-chip ADC resolution | 11-bit pressure, 12-bit acceleration, 10-bit temperature, and 9-bit supply voltage conversion - all with dedicated signal paths. |
Applications
| Direct-Mount TPMS Transmitter | High-Pressure Spare Tire Monitor |
|---|---|
|
Use Scenario: Sensor mounted directly on valve stem inside passenger car tire, transmitting pressure data via UHF RF link every 30–60 seconds. IC Role / Device Role / Timing Role: Primary sensing and processing unit; performs pressure acquisition, temperature compensation, LF wake-up response, and RF packet formatting. Use Value: 100–900 kPa range covers OEM-specified cold-fill pressures (200–350 kPa) and hot operating limits (up to 900 kPa), avoiding range clipping during aggressive driving. |
Use Scenario: Compact TPMS module installed in compact spare tire (e.g., "donut") where space and thermal stress are extreme. IC Role / Device Role / Timing Role: Standalone sensor node with thermal shutdown and low-voltage detection; operates autonomously without host controller intervention. Use Value: Thermal shutdown (102–123 °C) prevents latch-up during high-speed spare use; 0.4 µA power-down current extends shelf life beyond 10 years. |
| Commercial Vehicle Dual-Axle Monitoring | Aftermarket Programmable TPMS |
|
Use Scenario: Heavy-duty truck with independent LF activation per axle; requires synchronized wake-up and staggered transmission to avoid RF collision. IC Role / Device Role / Timing Role: Dual-LF input enables deterministic wake-up from axle-specific LF emitters; internal timer manages transmission delay. Use Value: Independent LF1/LF2 inputs eliminate need for external multiplexing circuitry, reducing BOM cost and PCB area by >15%. |
Use Scenario: Universal TPMS replacement sensor programmed in-field for multiple vehicle makes/models via LF command protocol. IC Role / Device Role / Timing Role: Configurable pressure range (100–900 kPa), programmable LF sensitivity, and EEPROM-based calibration storage enable field reconfiguration. Use Value: Single SKU supports 95% of global light-vehicle platforms, reducing inventory complexity and logistics overhead for distributors. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar tire pressure monitoring sensor applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| NXP MPXY8300 | Single LF input; 100–800 kPa pressure range; no on-chip EEPROM - requires external memory for calibration. | Limited to single-antenna wake-up systems; lacks dual-LF flexibility for axle-specific triggering. | Select when cost sensitivity outweighs dual-LF requirement and external EEPROM integration is acceptable. |
| Sensata SC1x Series | Discrete MEMS + MCU solution; 100–900 kPa range; higher typical current (1.2 µA power-down) due to separate ICs. | Requires additional PCB area and interconnect; less optimized for ultra-low-power continuous monitoring. | Prefer when legacy design reuse or mechanical packaging constraints favor modular sensor/MCU architecture. |
Compared with MPXY8300 and SC1x, SP300V5.0-E116-0 delivers lower system-level power (0.4 µA vs. ≥1.2 µA), integrated dual-LF capability for multi-axle architectures, and factory-trimmed EEPROM that eliminates calibration steps in production - directly reducing test time and yield loss.
Availability
SP300V5.0-E116-0 is available at Aetrix Electronics and suitable for direct-mount TPMS transmitters, high-pressure spare tire monitors, commercial vehicle dual-axle systems, and aftermarket programmable sensors requiring stable component supply and long-lifecycle support.
Supply support for SP300V5.0-E116-0 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Infineon Technologies AG is a German semiconductor manufacturer specializing in automotive, power management, and sensor solutions, with global R&D and manufacturing infrastructure.
The SP30 product line was developed specifically for automotive TPMS applications, integrating pressure, temperature, acceleration, and LF wake-up functions into a single AEC-Q100 qualified ASIC to reduce system cost and improve reliability in harsh rotating-wheel environments.
FAQ
What is the maximum pressure range supported by SP300V5.0-E116-0?
The SP300V5.0-E116-0 supports a pressure measurement range of 100–900 kPa, verified per Table 4 in the official Infineon datasheet Rev. 5 (2009-06-30). This range accommodates both standard passenger tire inflation (200–350 kPa cold) and high-pressure conditions encountered in light trucks and spare tires, with guaranteed accuracy of ±35 kPa across −40 to +125 °C.
Does SP300V5.0-E116-0 include an integrated microcontroller?
Yes - the SP300V5.0-E116-0 integrates a proprietary RISC microcontroller core with on-chip flash-like EEPROM for firmware and calibration data storage. It executes sensor fusion algorithms, manages LF wake-up events, controls ADC sequencing, and formats RF telemetry packets without requiring an external MCU.
How many LF receiver channels does SP300V5.0-E116-0 have, and what are their specifications?
The SP300V5.0-E116-0 includes two independent LF receiver channels (LF1_IN and LF2_IN), each supporting ASK modulation at 121.25–128.75 kHz carrier frequency, 5 mVp-p minimum input sensitivity, and 2 ms settling time. Both channels can be enabled simultaneously for asymmetric wake-up protocols in multi-axle vehicle configurations.
Is SP300V5.0-E116-0 qualified for automotive use?
Yes - the SP300V5.0-E116-0 is qualified to AEC-Q100 Grade 2 (−40 to +105 °C ambient) and validated for extended operation up to +125 °C junction temperature. Its P-DSOSP-14-6 package meets AEC-Q200 for mechanical shock and vibration, and the device includes automotive-specific features including thermal shutdown, low-voltage detection, and ESD protection per ISO 10605.
SP300V5.0-E116-0 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Series:
- -
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Sensor Type:
- Tire Pressure Monitoring (TPMS)
- Output Type:
- Digital
- Operating Temperature:
- -
- Grade:
- -
- Qualification:
- -
SP300V5.0-E116-0 FAQ
1.How can I place an order for SP300V5.0-E116-0 through Aetrix?
Please submit a Request for Quotation (RFQ) for SP300V5.0-E116-0 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for SP300V5.0-E116-0 reliable?
The price and inventory of SP300V5.0-E116-0 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SP300V5.0-E116-0 is usually 5 days.
3.What payment methods are accepted for SP300V5.0-E116-0?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SP300V5.0-E116-0 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SP300V5.0-E116-0?
SP300V5.0-E116-0 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SP300V5.0-E116-0 order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for SP300V5.0-E116-0?
For technical support, including SP300V5.0-E116-0 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SP300V5.0-E116-0 requirements.
6.How does Aetrix verify that SP300V5.0-E116-0 is sourced from the original manufacturer or authorized distributors?
All SP300V5.0-E116-0 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that SP300V5.0-E116-0 meets industry standards.
7.What is the process for return or replacement of SP300V5.0-E116-0?
All SP300V5.0-E116-0 units undergo pre-shipment inspection (PSI). If there is an issue with SP300V5.0-E116-0, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The SP300V5.0-E116-0 part is unused and in its original packaging.
Return procedure for SP300V5.0-E116-0:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
SP300V5.0-E116-0 Tags
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MAX86174AENE+T
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BME688
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