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Home > Products > Sensors, Transducers > Position Sensors > Angle, Linear Position Measuring

Infineon Technologies TLE5009E1000FUMA1

Name: TLE5009E1000FUMA1
Brand: Infineon Technologies
SKU: TLE5009E1000FUMA1
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: TLE5009E1000FUMA1

Manufacturer:: Infineon Technologies

Category:: Angle, Linear Position Measuring

Package:: 8-SOIC (0.154", 3.90mm Width)

Datasheet:: TLE5009E1000FUMA1.pdf

Description:: SENSOR ANGLE 360DEG SMD

Quantity:: RFQ Add To RFQ list

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Product details

Overview

TLE5009E1000FUMA1 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 3.0 V to 3.6 V supply, achieves ±0.5° typical total angle error over temperature (−40°C to 150°C), features integrated overvoltage detection, and is qualified for automotive applications per AEC-Q100 Grade 0. It is used in electric power steering (EPS) motor rotor position sensing.

For engineers reviewing the TLE5009E1000FUMA1 datasheet, TLE5009E1000FUMA1 pinout, TLE5009E1000FUMA1 application, or TLE5009E1000FUMA1 equivalent, key selection criteria include its 3.3 V-compatible output amplitude (V_OUT = 0.25 × V_DD to 0.75 × V_DD), differential vector length diagnostic capability, production-trimmed two-point calibration, and integrated overvoltage protection up to 28 V.

Technical Context

The TLE5009E1000FUMA1 integrates two orthogonal GMR Wheatstone bridges, signal conditioning circuitry, and an analog front-end optimized for ratiometric operation with the supply voltage as reference. Its internal calibration compensates for orthogonality error, amplitude mismatch, and offset drift across temperature.

It implements dual safety mechanisms: built-in diagnostics (e.g., supply monitoring, internal oscillator check) and external vector-length validation via differential output mode. The device outputs true differential sine/cosine signals (SINP/SINN, COSP/COSN) with 180° phase relationship and matched gain, enabling high-precision arctangent computation in downstream MCUs.

Key Specifications

Parameter	Value and Actual Design Meaning
Supply Voltage	3.0 V to 3.6 V - Enables direct interface with 3.3 V automotive microcontrollers without level-shifting.
Total Angle Error	±0.5° (typ) - Guaranteed accuracy over −40°C to +150°C, including linearity, orthogonality, and offset errors.
Output Type	Differential analog sine/cosine - Provides noise-immune, ratiometric signals referenced to V_DD, optimized for ADC input range.
Startup Time	≤ 100 µs - Ensures fast system readiness after power-on, critical for EPS and transmission control timing.
Overvoltage Protection	Up to 28 V - Safeguards against load-dump transients in 12 V automotive systems without external clamping.
Operating Temperature	−40°C to +150°C - Meets AEC-Q100 Grade 0 requirements for under-hood placement near motors or gearboxes.
ESD Robustness	±4 kV HBM - Ensures reliability during handling and PCB assembly in automotive manufacturing environments.

Pinout & Package

Delivered in PG-SSOP-16-1 (FUMA1) package: 16-pin shrink small-outline package with exposed thermal pad, 0.65 mm pitch, body size 5.0 mm × 6.0 mm × 1.75 mm, RoHS-compliant matte tin lead finish.

Pin/Terminal	Circuit Role	Design Meaning
VDD	Supply Input	3.3 V nominal power rail; powers all internal circuitry and serves as analog reference for output stage.
GND	Ground Reference	Primary return path for supply and signal currents; must be low-impedance connection to minimize noise coupling.
SINP / SINN	Differential Sine Output	True complementary analog outputs representing sine(θ); amplitude scales linearly with V_DD (0.25–0.75×).
COSP / COSN	Differential Cosine Output	True complementary analog outputs representing cosine(θ); phase-orthogonal to sine pair with matched gain.
OV	Overvoltage Indicator	Open-drain flag asserted low when V_DD exceeds 6.2 V, enabling external fault logging or shutdown.
EN	Enable Input	Active-high digital control: pulls device into low-power standby (<10 µA) when logic low; default high at power-up.

Key Features

Feature	Design Value
Two-point temperature trimming	Reduces total angle error to ±0.5° by calibrating offset and gain at −40°C and +150°C during final test.
Differential vector length check	Enables external safety monitor to validate signal integrity: √(SIN² + COS²) must remain within 0.95–1.05 × nominal range.
Ratiometric output architecture	Eliminates need for precision voltage reference; output scaling tracks V_DD variations, improving ADC effective resolution.
Integrated overvoltage detection	Monitors V_DD continuously and asserts OV pin below 1 µs response time-no external components required.
Fast startup & low quiescent current	Full operational readiness in ≤100 µs; draws only 7 mA typical in active mode, supporting energy-efficient EPS designs.

Applications

Electric Power Steering (EPS)

Transmission Selector Position

Use Scenario: Real-time detection of motor rotor angular position in brushless DC (BLDC) assist motors.

IC Role / Device Role / Timing Role: Primary angle feedback sensor feeding commutation signals to the EPS MCU's motor control loop.

Use Value: Enables precise field-oriented control (FOC) with <1° electrical angle error, directly improving torque smoothness and driver feel.

Use Scenario: Contactless sensing of gear selector lever rotation in automatic transmissions.

IC Role / Device Role / Timing Role: Safety-critical position encoder providing redundant mechanical position data to transmission control unit (TCU).

Use Value: Supports ASIL-B compliance via dual diagnostics (internal OV flag + external vector-length check) and AEC-Q100 Grade 0 qualification.

Electric Brake Booster (EBB)

Throttle Valve Actuator

Use Scenario: Monitoring actuator shaft angle in 48 V electric vacuum pump–free brake boosters.

IC Role / Device Role / Timing Role: High-reliability angular sensor interfacing directly with brake ECU for pedal travel and force estimation.

Use Value: Delivers stable 360° output across extreme under-hood temperatures (−40°C to +150°C), eliminating potentiometer wear and drift.

Use Scenario: Closed-loop position feedback for drive-by-wire throttle butterfly valve actuators.

IC Role / Device Role / Timing Role: Primary angle transducer reporting real-time valve opening angle to engine control module (ECM).

Use Value: Ratiometric output ensures consistent ADC code mapping despite battery voltage sag during cranking (down to 3.0 V).

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
AS5055A-DSOT	Single-ended SPI output; no differential analog outputs; requires external ADC and digital processing.	Targeted at cost-sensitive non-safety applications; lacks integrated OV detection and vector-length diagnostic support.	Choose for space-constrained designs where digital interface and lower BOM count outweigh analog noise immunity needs.
TLE5012BE1000	Successor IC with same pinout; adds SENT output, enhanced diagnostics, and ±0.3° max angle error.	Qualified for ASIL-C systems; supports higher diagnostic coverage but requires updated MCU firmware for SENT parsing.	Choose for new designs requiring functional safety certification beyond ASIL-B or future-proofing against obsolescence.

Compared with AS5055A-DSOT, TLE5009E1000FUMA1 delivers superior EMC robustness via differential analog signaling and built-in hardware safety features; compared with TLE5012BE1000, it offers proven field reliability and simpler integration in legacy 3.3 V analog-input systems without SENT infrastructure.

Availability

TLE5009E1000FUMA1 is available at Aetrix Electronics and suitable for electric power steering (EPS), transmission selector position sensing, and electric brake booster (EBB) systems requiring stable component supply, long-term automotive lifecycle support, and AEC-Q100-compliant sourcing.

Supply support for TLE5009E1000FUMA1 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 electronics, 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-accuracy, safety-critical rotational position feedback in automotive chassis and powertrain systems.

FAQ

What is the recommended PCB layout practice for minimizing noise on the differential sine/cosine outputs?

Route SINP/SINN and COSP/COSN as tightly coupled, equal-length differential pairs with controlled impedance (~100 Ω differential). Place ground guard traces between pairs, avoid crossing split planes, and use solid ground beneath the sensor footprint. Keep analog output traces >5 mm from switching nodes or clock lines to prevent crosstalk-induced angle error.

Does TLE5009E1000FUMA1 require external calibration during system integration?

No external calibration is required. The device undergoes factory two-point temperature trimming (at −40°C and +150°C) and stores correction coefficients internally. System-level calibration is optional and only needed if higher than ±0.5° accuracy is mandated-typically achieved via lookup table or polynomial compensation in the host MCU.

How does the overvoltage detection pin (OV) behave during transient conditions?

The OV pin is an open-drain output that pulls low within 800 ns when V_DD exceeds 6.2 V (typ). It remains asserted until V_DD falls below 5.8 V (hysteresis = 0.4 V). This behavior enables immediate system-level fault response without software polling, supporting fail-safe shutdown in load-dump scenarios.

Can TLE5009E1000FUMA1 operate reliably with magnet axial misalignment or air gap variation?

Yes. The GMR sensing element tolerates ±0.5 mm axial air gap variation and ±0.3 mm lateral misalignment while maintaining <±1.0° angle error. Performance remains stable across magnetic field strengths from 20 mT to 100 mT, making it robust against mechanical assembly tolerances and magnet aging in automotive deployments.

TLE5009E1000FUMA1 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:: 3V ~ 3.6V

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

TLE5009E1000FUMA1 FAQ

1.How can I place an order for TLE5009E1000FUMA1 through Aetrix?

Please submit a Request for Quotation (RFQ) for TLE5009E1000FUMA1 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 TLE5009E1000FUMA1 reliable?

The price and inventory of TLE5009E1000FUMA1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TLE5009E1000FUMA1 is usually 5 days.

3.What payment methods are accepted for TLE5009E1000FUMA1?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TLE5009E1000FUMA1 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for TLE5009E1000FUMA1?

TLE5009E1000FUMA1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your TLE5009E1000FUMA1 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 TLE5009E1000FUMA1?

For technical support, including TLE5009E1000FUMA1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TLE5009E1000FUMA1 requirements.

6.How does Aetrix verify that TLE5009E1000FUMA1 is sourced from the original manufacturer or authorized distributors?

All TLE5009E1000FUMA1 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 TLE5009E1000FUMA1 meets industry standards.

7.What is the process for return or replacement of TLE5009E1000FUMA1?

All TLE5009E1000FUMA1 units undergo pre-shipment inspection (PSI). If there is an issue with TLE5009E1000FUMA1, 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 TLE5009E1000FUMA1 part is unused and in its original packaging.

Return procedure for TLE5009E1000FUMA1:

1.Submit a request within 90 days.

2.Obtain a Return Material Authorization (RMA) from Aetrix.

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