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Infineon Technologies SP300V5.0-E216-0
- Part No.:
- SP300V5.0-E216-0
- Manufacturer:
- Infineon Technologies
- Category:
- Specialized Sensors
- Package:
- Datasheet:
-
SP300V5.0-E216-0.pdf
- Description:
- SENSOR TIRE PRESSURE DIGITAL
- Quantity:
- Payment:
- Shipping:
Inventory:3,390
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Product details
Overview
SP300V5.0-E216-0 from Infineon Technologies is a fully integrated tire pressure monitoring sensor ASIC with embedded microcontroller, pressure (100–900 kPa), temperature (−40 to +125 °C), and supply voltage (2.1–3.6 V) sensing, plus dual LF receivers for wake-up and triggering - designed for automotive TPMS transmitters mounted inside wheel assemblies.
For engineers reviewing the SP300V5.0-E216-0 datasheet, SP300V5.0-E216-0 pinout, SP300V5.0-E216-0 application, or SP300V5.0-E216-0 equivalent, key selection criteria include its 900 kPa full-scale pressure range, −40 to +125 °C operating temperature, dual-LF input capability, ultra-low power consumption (0.4 µA in power-down), and P-DSOSP-14-6 package compatibility with harsh automotive environments.
Technical Context
The SP300V5.0-E216-0 implements a mixed-signal ASIC architecture integrating a RISC microcontroller, 11-bit pressure ADC, 10-bit temperature ADC, 9-bit supply voltage ADC, and two independent ASK-demodulating LF receivers operating at 121.25–128.75 kHz. It uses an internal 2.0 MHz ±10% MCLK and configurable LP oscillator (0.5–4.0 s interval timer) to manage duty-cycled measurement sequences.
No acceleration sensor is included in this variant (E216-0), distinguishing it from E106/E116 variants. Thermal shutdown activates at 102–123 °C, with reset release at 100–121 °C, and battery low-voltage detection triggers at 2.0–2.2 V - all calibrated across −40 to +125 °C and 2.1–3.6 V supply.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Pressure Range | 100–900 kPa full-scale; supports high-pressure passenger and light-truck tires without external amplification. |
| Temperature Range | −40 to +125 °C operating; enables direct mounting on steel/alloy rims exposed to brake heat and ambient extremes. |
| Supply Voltage | 2.1–3.6 V; compatible with primary lithium batteries (e.g., CR1632) over full life and temperature range. |
| Power-Down Current | 0.4–0.6 µA @ 25 °C; extends battery life beyond 7 years in typical TPMS duty cycles. |
| LF Input Sensitivity | 5 mVp-p detection threshold; ensures reliable wake-up from vehicle-mounted LF antennas at distances >1 m. |
| Measurement Error (Pressure) | ±14 kPa @ 0–50 °C; meets ISO 21848 requirements for TPMS accuracy under normal driving conditions. |
| Thermal Shutdown | Triggers at 102–123 °C; protects against irreversible damage during brake fade or prolonged high-speed operation. |
Pinout & Package
SP300V5.0-E216-0 is housed in a P-DSOSP-14-6 package: 14-pin, leadless, double-sided, exposed pad, moisture-sensitive level 3, RoHS-compliant surface-mount package optimized for reflow soldering and mechanical robustness in rotating wheel environments.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD | Supply voltage input | Primary power rail (2.1–3.6 V); connects to battery via optional RC filter for noise suppression. |
| GND | Ground reference | Common return for analog/digital domains; tied to exposed thermal pad for enhanced heat dissipation. |
| LF1_IN / LF2_IN | Low-frequency ASK receiver inputs | Dual differential inputs supporting independent LF wake-up channels; each requires external LC tank tuning to 125 kHz. |
| OSC_IN / OSC_OUT | Crystal oscillator interface | Supports external 2.0 MHz crystal for precise timing; internal oscillator used if unconnected. |
| RESET_N | Active-low reset input | Asynchronous hardware reset; pulled high internally; driven low externally for system initialization or fault recovery. |
| GPIO1 / GPIO2 | General-purpose I/O | Configurable as digital outputs (e.g., LED drive) or inputs (e.g., switch detection); support wake-up interrupt generation. |
| VBAT_MON | Battery voltage monitor input | Internal 9-bit ADC channel; measures battery voltage via resistor divider for end-of-life prediction. |
| TEMP_SENSE | Integrated temperature sensor node | On-die thermal diode output; enables real-time die temperature compensation of pressure readings. |
| PSI_OUT | Pressure sensor analog output | Capacitive pressure transducer output; digitized internally by 11-bit ADC; no external signal conditioning required. |
Key Features
| Feature | Design Value |
|---|---|
| Dual LF ASK Receivers | Enables redundant or multi-antenna wake-up schemes; eliminates single-point failure in vehicle-side LF transmission. |
| Embedded RISC Microcontroller | Executes firmware for sensor fusion, data formatting, RF packet generation, and sleep/wake scheduling without external MCU. |
| On-chip EEPROM | Stores calibration coefficients, unique ID, and configuration parameters; survives >100k write cycles and 15-year data retention. |
| Thermal Shutdown Protection | Hardware-level safety mechanism that forces master reset above 102 °C; prevents latch-up or parametric drift at extreme rim temperatures. |
| Ultra-Low-Power Architecture | Combines sub-µA power-down, adaptive sampling, and event-driven wake-up to achieve >7-year battery life with CR1632 cells. |
Applications
| Direct-Mount TPMS Transmitter | Valve-Stem Integrated Sensor |
|---|---|
Use Scenario: Mounted directly on aluminum or steel wheel rims inside rotating tires, measuring real-time pressure and temperature during vehicle operation. IC Role / Device Role / Timing Role: Primary sensing and signal processing unit; performs pressure/temperature acquisition, digital conversion, and RF-ready data packaging every 30–60 seconds. Use Value: Eliminates need for external signal conditioning or microcontroller; reduces BOM count and PCB area while meeting SAE J2657 accuracy and reliability requirements. | Use Scenario: Embedded into rubber or metal valve stems for OEM or aftermarket TPMS replacement units. IC Role / Device Role / Timing Role: Standalone sensor node with integrated LF wake-up and battery monitoring; initiates measurement only upon LF trigger or timed interval. Use Value: Enables compact, sealed, IP68-rated designs with <10 mm profile; leverages dual LF inputs to ensure reliable activation even with misaligned valve orientation. |
| High-Pressure Light-Truck Monitoring | Automotive Service Diagnostic Tool |
Use Scenario: Installed in light-duty commercial vehicles (e.g., vans, pickups) requiring 900 kPa pressure range to accommodate higher load ratings. IC Role / Device Role / Timing Role: High-range pressure transducer with factory-calibrated offset/gain; delivers linear output across full 100–900 kPa span with ±14 kPa error at room temperature. Use Value: Avoids costly external amplifiers or range-switching circuits; maintains accuracy across wide thermal gradients encountered in cargo transport. | Use Scenario: Used in handheld TPMS service tools to verify sensor functionality, read IDs, and simulate LF wake-up signals during maintenance. IC Role / Device Role / Timing Role: Target device for LF field emulation and diagnostic response; responds to standardized 125 kHz ASK packets with valid sensor data frames. Use Value: Supports bidirectional LF communication per SAE J2752; enables rapid validation of sensor health, battery status, and RF transmission integrity. |
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 MCU for data formatting. | Limited to simpler TPMS architectures without dual-LF redundancy or autonomous packet generation. | Preferred when cost sensitivity outweighs need for dual-LF reliability and integrated firmware execution. |
| Sensata SC1x Series | Discrete pressure + temperature + ASIC solution; larger footprint; 100–900 kPa range; supports acceleration sensing. | Used in legacy or high-reliability industrial TPMS where modularity and field repairability are prioritized. | Chosen when design requires replaceable sensor elements or explicit separation of analog/digital functions. |
Compared with MPXY8300 and SC1x, SP300V5.0-E216-0 provides superior integration (dual LF, EEPROM, RISC core), lower system-level power (0.4 µA vs. ≥1.2 µA standby), and smaller footprint (P-DSOSP-14-6 vs. SOIC-16 or QFN-24), making it optimal for space-constrained, high-volume automotive TPMS modules.
Availability
SP300V5.0-E216-0 is available at Aetrix Electronics and suitable for direct-mount TPMS transmitters, valve-stem integrated sensors, and high-pressure light-truck monitoring systems requiring stable component supply, long-lifecycle support, and AEC-Q100 qualified performance.
Supply support for SP300V5.0-E216-0 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 tire pressure monitoring systems, emphasizing high reliability, extended temperature operation, and system-level integration to reduce total TPMS module cost and size.
FAQ
Does SP300V5.0-E216-0 include an integrated RF transmitter?
No. SP300V5.0-E216-0 is a sensor front-end ASIC only - it acquires and processes pressure, temperature, and supply voltage data, then formats packets for transmission. An external RF transmitter IC (e.g., Infineon TDA5235) or transceiver is required to send data to the vehicle's receiver.
What is the meaning of "E216-0" in the ordering code?
The suffix "E216-0" denotes the specific configuration: "E" = SP30 series, "2" = no acceleration sensor, "16" = 100–900 kPa pressure range, and "0" = standard calibration and packaging (P-DSOSP-14-6). This distinguishes it from E116-0 (same range but with acceleration sensor) and E206-0 (450 kPa range, no acceleration).
Can SP300V5.0-E216-0 operate without an external crystal?
Yes. The device includes an internal low-power oscillator for basic timing and can use its internal 2.0 MHz ±10% MCLK for system operation. An external 2.0 MHz crystal connected to OSC_IN/OSC_OUT is optional and improves timing accuracy for applications requiring tighter synchronization or reduced jitter in RF packet timing.
Is SP300V5.0-E216-0 AEC-Q100 qualified?
Yes. SP300V5.0-E216-0 is qualified to AEC-Q100 Grade 2 (−40 to +105 °C ambient) and supports operation up to +125 °C junction temperature. Full qualification documentation, including stress test reports and failure analysis summaries, is available under NDA from Infineon Technologies.
SP300V5.0-E216-0 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-E216-0 FAQ
1.How can I place an order for SP300V5.0-E216-0 through Aetrix?
Please submit a Request for Quotation (RFQ) for SP300V5.0-E216-0 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-E216-0 reliable?
The price and inventory of SP300V5.0-E216-0 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-E216-0 is usually 5 days.
3.What payment methods are accepted for SP300V5.0-E216-0?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SP300V5.0-E216-0 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SP300V5.0-E216-0?
SP300V5.0-E216-0 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SP300V5.0-E216-0 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-E216-0?
For technical support, including SP300V5.0-E216-0 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SP300V5.0-E216-0 requirements.
6.How does Aetrix verify that SP300V5.0-E216-0 is sourced from the original manufacturer or authorized distributors?
All SP300V5.0-E216-0 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-E216-0 meets industry standards.
7.What is the process for return or replacement of SP300V5.0-E216-0?
All SP300V5.0-E216-0 units undergo pre-shipment inspection (PSI). If there is an issue with SP300V5.0-E216-0, 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-E216-0 part is unused and in its original packaging.
Return procedure for SP300V5.0-E216-0:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
SP300V5.0-E216-0 Tags
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