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Infineon Technologies TLE5009E2000FUMA1
- Part No.:
- TLE5009E2000FUMA1
- Manufacturer:
- Infineon Technologies
- Category:
- Angle, Linear Position Measuring
- Package:
- 8-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
TLE5009E2000FUMA1.pdf
- Description:
- SENSOR ANGLE 360DEG SMD
- Quantity:
- Payment:
- Shipping:
Inventory:5,419
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Product details
Overview
TLE5009E2000FUMA1 from Infineon Technologies is a GMR-based contactless angular position sensor delivering differential analog sine and cosine outputs for 0–360° absolute angle measurement. It operates from 4.5–5.5 V supply, achieves ±0.5° total angle error (typ.) over –40°C to +150°C, features integrated overvoltage detection and temperature-compensated signal conditioning, and is qualified for automotive steering angle and throttle position sensing.
For engineers reviewing the TLE5009E2000FUMA1 datasheet, TLE5009E2000FUMA1 pinout, TLE5009E2000FUMA1 application, or TLE5009E2000FUMA1 equivalent, key selection criteria include differential output amplitude (0.8–4.2 V), vector-length diagnostic capability, magnetic field immunity (up to ±150 mT), and AEC-Q100 Grade 0 qualification for under-hood deployment.
Technical Context
The TLE5009E2000FUMA1 implements two orthogonal GMR Wheatstone bridges biased by on-chip current sources, generating analog sine and cosine signals proportional to magnet orientation. Its signal chain includes chopper-stabilized amplifiers, temperature compensation circuitry, and differential output drivers optimized for ratiometric ADC interfacing using the same 5 V supply as reference.
It embeds dual safety mechanisms: internal built-in diagnostics (BIST) verifying bridge functionality and external vector-length check via differential voltage mode, enabling ASIL-B compliant system designs per ISO 26262. Calibration parameters are factory-trimmed at two temperatures to minimize orthogonality and gain mismatch errors.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage | 4.5–5.5 V - Enables direct integration with 5 V automotive ECUs without level-shifting. |
| Total Angle Error | ±0.5° (typ.) - Guaranteed accuracy over full temperature range (–40°C to +150°C) and 360° rotation. |
| Differential Output Amplitude | 3.4 Vpp (min) - Optimized to fully utilize 12-bit ADC dynamic range when referenced to same 5 V supply. |
| Magnetic Field Range | ±150 mT - Immune to stray fields in engine bay and powertrain environments. |
| Start-up Time | ≤ 40 µs - Supports fast-response applications like electronic power steering feedback loops. |
| AEC-Q100 Grade | Grade 0 (–40°C to +150°C) - Qualified for critical under-hood locations including transmission and suspension control. |
| Diagnostic Coverage | Vector-length check + BIST - Provides fault detection for open/shorted bridges and amplifier failure per ISO 26262 ASIL-B requirements. |
Pinout & Package
Package: PG-SSOP-16-1 (16-pin shrink small outline package, 3.9 mm width, 1.75 mm height, wettable flank leads). RoHS-compliant, lead-free, and qualified for reflow soldering per JEDEC J-STD-020.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD | Positive supply input | Accepts 4.5–5.5 V; powers all internal circuitry and serves as ADC reference for ratiometric operation. |
| GND | Ground reference | Common return path for supply, analog outputs, and diagnostics; requires low-impedance PCB connection. |
| SIN+ / SIN− | Differential sine output pair | Delivers temperature-compensated sine component; 3.4 Vpp min swing enables high-resolution angle decoding. |
| COS+ / COS− | Differential cosine output pair | Orthogonal to SIN pair; enables arctangent calculation of absolute angle with <0.5° error. |
| OV | Overvoltage detection flag | Open-drain output pulled low if VDD exceeds 5.8 V - triggers ECU-level fault handling. |
| DIAG | Diagnostic status indicator | Active-low signal asserting internal BIST failure or external vector-length violation. |
| EN | Enable input | Active-high logic control; disables sensor and reduces current to <10 µA for power gating. |
Key Features
| Feature | Design Value |
|---|---|
| 360° contactless angle sensing | Eliminates mechanical wear and potentiometer drift; supports infinite rotation in EPS and gearbox position feedback. |
| Differential analog outputs | Rejects common-mode noise in high-EMI automotive environments; maintains SNR > 70 dB up to 10 MHz. |
| Integrated vector-length diagnostic | Monitors real-time validity of SIN² + COS²; flags magnetic saturation or sensor damage before angle error exceeds threshold. |
| Factory two-point temperature trimming | Reduces orthogonality error to <0.1° and gain mismatch to <0.3%, enabling single-chip calibration in end-systems. |
| AEC-Q100 Grade 0 qualification | Validated for continuous operation at +150°C ambient - suitable for placement near engines, transmissions, and inverters. |
Applications
| Electric Power Steering (EPS) | Throttle Valve Position Sensing |
|---|---|
|
Use Scenario: Real-time measurement of steering column rotation angle for assist torque calculation and lane-keeping control. IC Role / Device Role / Timing Role: Primary angle transducer providing 360° absolute position with <5 µs latency to MCU ADC. Use Value: Enables precise torque overlay and redundancy with secondary sensor; meets ASIL-C functional safety decomposition requirements. |
Use Scenario: Detection of butterfly valve angular position in gasoline direct injection systems across full 0–90° mechanical range. IC Role / Device Role / Timing Role: High-accuracy analog front-end delivering ratiometric sine/cosine outputs synchronized to engine control timing. Use Value: Eliminates hysteresis and nonlinearity of potentiometers; supports closed-loop air-fuel ratio control with <0.3° repeatability. |
| Transmission Gear Selector | Electric Brake Caliper Position |
|
Use Scenario: Monitoring P-R-N-D gear lever position in automatic transmissions with mechanical detents and spring return. IC Role / Device Role / Timing Role: Redundant angle sensor paired with Hall switch for fail-operational gear state validation. Use Value: Achieves <0.4° linearity over lifetime; supports diagnostic coverage >90% for ISO 26262 ASIL-B compliance. |
Use Scenario: Closed-loop positioning of electromechanical brake caliper pistons during regenerative braking and parking hold. IC Role / Device Role / Timing Role: Absolute position feedback element in servo loop controlling motor-driven brake actuation. Use Value: Delivers sub-degree resolution at 150°C ambient; enables adaptive pad wear compensation without recalibration. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar GMR-based angular sensor applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| AMS AS5055A | Single-ended 12-bit SPI output; no integrated diagnostics; max operating temp +125°C | Lacks vector-length check and ASIL-B support; suited for non-safety-critical HVAC dampers | Select only for cost-sensitive body electronics where functional safety is not required. |
| TDK-Micronas HAL3725 | Programmable analog/digital outputs; higher angle error (±0.8°); requires external EEPROM for calibration | Needs host MCU calibration routine; not pre-trimmed for 5 V systems | Prefer when flexible output format (PWM/analog/digital) outweighs need for out-of-box accuracy and diagnostics. |
Compared with AMS AS5055A and HAL3725, the TLE5009E2000FUMA1 delivers superior functional safety readiness (ASIL-B ready), tighter angle accuracy without host calibration, and guaranteed performance at +150°C - making it the optimal choice for powertrain and chassis safety-critical subsystems.
Availability
TLE5009E2000FUMA1 is available at Aetrix Electronics and suitable for electric power steering, transmission gear selector, and brake caliper position sensing requiring stable component supply across automotive production lifecycles.
Supply support for TLE5009E2000FUMA1 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 power management, automotive ICs, and sensor solutions, with global R&D and manufacturing infrastructure.
The TLE5009 belongs to Infineon's GMR angle sensor product line, engineered specifically for high-reliability, safety-critical automotive position feedback in steering, braking, and powertrain systems.
FAQ
What is the maximum allowable magnetic field strength for reliable operation?
The TLE5009E2000FUMA1 operates reliably within a magnetic field range of ±150 mT, as specified in Table 6 of the Rev. 1.1 datasheet. Operation beyond this range risks saturation of the GMR bridges, causing nonlinear output and triggering the vector-length diagnostic flag. Field strength must be validated with the target magnet geometry and air gap during mechanical integration.
Does the device require external calibration in the end application?
No external calibration is required. The TLE5009E2000FUMA1 undergoes factory two-point temperature trimming (at –40°C and +150°C) for gain, offset, and orthogonality correction. All calibration parameters are stored in on-chip nonvolatile memory and applied automatically during power-up, enabling plug-and-play deployment in automotive ECUs.
How does the vector-length diagnostic function in practice?
The vector-length diagnostic continuously computes SIN² + COS² in real time. If the result falls outside the valid range (0.75–1.25 × nominal value), the DIAG pin asserts low. This detects GMR bridge faults, broken traces, or magnetic saturation - providing early warning before angle error exceeds ±1.5°, supporting ASIL-B fault reaction time requirements.
Can the TLE5009E2000FUMA1 be used with a 3.3 V microcontroller ADC?
Yes, but only with level-shifting or ratiometric reference adaptation. The TLE5009E2000FUMA1 is optimized for 5 V supply and delivers 3.4 Vpp differential outputs referenced to that supply. Direct connection to a 3.3 V ADC may clip signals unless the ADC supports 5 V-tolerant inputs or an external reference buffer is used to scale and shift the differential pair.
TLE5009E2000FUMA1 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Package/Case:
- 8-SOIC (0.154", 3.90mm Width)
- Series:
- -
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Programmable:
- -
- For Measuring:
- Angle
- Technology:
- Magnetoresistive
- Rotation Angle - Electrical, Mechanical:
- 0° ~ 360°, Continuous
- Linear Range:
- -
- Output:
- Analog Voltage
- Output Signal:
- Cosine, Sine
- Actuator Type:
- External Magnet, Not Included
- Linearity:
- -
- Resistance:
- -
- Resistance Tolerance:
- -
- Voltage - Supply:
- 4.5V ~ 5.5V
- Mounting Type:
- Surface Mount
- Termination Style:
- Gull Wing
- Operating Temperature:
- -40°C ~ 150°C
- Grade:
- Automotive
- Qualification:
- AEC-Q100
- Supplier Device Package:
- PG-DSO-8
TLE5009E2000FUMA1 FAQ
1.How can I place an order for TLE5009E2000FUMA1 through Aetrix?
Please submit a Request for Quotation (RFQ) for TLE5009E2000FUMA1 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 TLE5009E2000FUMA1 reliable?
The price and inventory of TLE5009E2000FUMA1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TLE5009E2000FUMA1 is usually 5 days.
3.What payment methods are accepted for TLE5009E2000FUMA1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TLE5009E2000FUMA1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TLE5009E2000FUMA1?
TLE5009E2000FUMA1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TLE5009E2000FUMA1 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 TLE5009E2000FUMA1?
For technical support, including TLE5009E2000FUMA1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TLE5009E2000FUMA1 requirements.
6.How does Aetrix verify that TLE5009E2000FUMA1 is sourced from the original manufacturer or authorized distributors?
All TLE5009E2000FUMA1 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 TLE5009E2000FUMA1 meets industry standards.
7.What is the process for return or replacement of TLE5009E2000FUMA1?
All TLE5009E2000FUMA1 units undergo pre-shipment inspection (PSI). If there is an issue with TLE5009E2000FUMA1, 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 TLE5009E2000FUMA1 part is unused and in its original packaging.
Return procedure for TLE5009E2000FUMA1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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