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TMAG5170A2QDGKR
+NomenclatureHIGH-PRECISION, LINEAR 3D HALL-E
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FabricantTexas Instruments
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Pièce fabricant #TMAG5170A2QDGKR
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En stock8691
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Spécifications
| Attribut | Valeur |
| Supplier | Texas Instruments |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Function | Latch |
| Technology | Hall Effect |
| Polarization | North Pole, South Pole |
| Sensing Range | ±75mT ~ ±300mT |
| Test Condition | 25°C |
| Voltage - Supply | 2.3V ~ 5.5V |
| Current - Output (Max) | 2mA |
| Output Type | Digital |
| Features | Sleep Mode, Temperature Compensated |
| Operating Temperature | -40°C ~ 150°C (TA) |
| Mounting Type | Surface Mount |
| Supplier Device Package | 8-VSSOP |
Présentation
Description
TMAG5170A2QDGKR is a Texas Instruments Hall-effect magnetic sensor. It combines a magnetic-field sensor element with signal conditioning and a digital interface, enabling non-contact position, speed, and proximity sensing. The A2 variant offers configurable sensitivity and range, low offset and drift, fast response, and optional interrupt/diagnostic features. It communicates over I2C or SPI and is designed for automotive- and industrial-grade applications. The “QDGKR” suffix indicates the QFN package (DGKR leadframe) in RoHS-compliant packaging. Use cases include rotary encoders, brushless motor commutation, and magnetic position sensing.
Features
Here are the typical features of TMAG5170A2QDGKR (concise):
- Hall-effect sensor with analog, ratiometric output
- Wide supply voltage: 2.7 V to 5.5 V
- Low quiescent current and optional power-down/shutdown mode
- Fast response time and high sensitivity with low offset/hysteresis
- Wide operating temperature: suitable for industrial/automotive use
- Robust protection: ESD protection for reliable operation
- Small 8-pin QFN-style package (DGKR variant)
- Automotive/industrial-grade suitability (device family targets harsh environments)
Note: exact features can vary by variant; refer to the specific datasheet for precise specs.
- Hall-effect sensor with analog, ratiometric output
- Wide supply voltage: 2.7 V to 5.5 V
- Low quiescent current and optional power-down/shutdown mode
- Fast response time and high sensitivity with low offset/hysteresis
- Wide operating temperature: suitable for industrial/automotive use
- Robust protection: ESD protection for reliable operation
- Small 8-pin QFN-style package (DGKR variant)
- Automotive/industrial-grade suitability (device family targets harsh environments)
Note: exact features can vary by variant; refer to the specific datasheet for precise specs.
Pinout
- Pin count: 8 pins
- Function: TI TMAG5170A2QDGKR is an automotive-grade digital Hall-effect sensor with I2C interface (SDA/SCL) plus supply and control lines (VDD, GND, and typically Addr/EN/RESET/INT or equivalent) for magnetic field/position sensing.
- Function: TI TMAG5170A2QDGKR is an automotive-grade digital Hall-effect sensor with I2C interface (SDA/SCL) plus supply and control lines (VDD, GND, and typically Addr/EN/RESET/INT or equivalent) for magnetic field/position sensing.
Manufacturer
- Manufacturer: TDK Corporation.
- What kind of company: A Japanese multinational electronics components manufacturer that designs and produces magnetic components, passive components, sensors (including Hall-effect sensors), and related electronics products.
- What kind of company: A Japanese multinational electronics components manufacturer that designs and produces magnetic components, passive components, sensors (including Hall-effect sensors), and related electronics products.
Application
TMAG5170A2QDGKR is a TI Hall-effect magnetic sensor for non-contact position and proximity sensing. Typical applications include:
- Automotive: motor control and actuator position feedback (BLDC, servo drives)
- Industrial/Robotics: rotor/shaft angle sensing, encoder replacement, motor feedback
- Proximity sensing: non-contact end-stops and switch sensing
- Compact magnetic encoders and orientation/compass modules in consumer electronics
- General magnetic-field sensing in instrumentation and IoT devices
Note: It supports a digital interface and 3D magnetic sensing suitable for compact, high-accuracy position sensing.
- Automotive: motor control and actuator position feedback (BLDC, servo drives)
- Industrial/Robotics: rotor/shaft angle sensing, encoder replacement, motor feedback
- Proximity sensing: non-contact end-stops and switch sensing
- Compact magnetic encoders and orientation/compass modules in consumer electronics
- General magnetic-field sensing in instrumentation and IoT devices
Note: It supports a digital interface and 3D magnetic sensing suitable for compact, high-accuracy position sensing.
Package
The TMAG5170A2QDGKR comes in an 8-pin VSSOP package (DGK footprint), about 3.0 x 3.0 mm.
