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TMAG5170A2QDGKR

Name: TMAG5170A2QDGKR
Rating: 4.7 (12 reviews)

HIGH-PRECISION, LINEAR 3D HALL-E

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規格

Supplier	Texas Instruments
Package	Tape & Reel (TR),Cut Tape (CT)
ProductStatus	Active
Function	Latch
Technology	Hall Effect
Polarization	North Pole, South Pole
SensingRange	±75mT ~ ±300mT
TestCondition	25°C
Voltage-Supply	2.3V ~ 5.5V
Current-Output(Max)	2mA
OutputType	Digital
Features	Sleep Mode, Temperature Compensated
OperatingTemperature	-40°C ~ 150°C (TA)
MountingType	Surface Mount
SupplierDevicePackage	8-VSSOP

概述

Description

TMAG5170A2QDGKR is Texas Instruments’ dual-channel digital Hall-effect magnetic sensor. It integrates two Hall sensing elements, signal conditioning, an ADC, and a digital interface in a compact QFN-style package (QDGKR). The A2 variant provides two measurement channels, enabling dual-axis or multi-point magnetic sensing in one device. It outputs data digitally via I2C or SPI and is designed for non-contact position, speed, and proximity sensing applications. Features typically include temperature compensation, offset calibration, programmable data rate, low power operation, and robust ESD protection. Common use cases are motor commutation, rotary encoders, wheel-speed/speed sensing, and tilt or proximity sensing. For exact electrical characteristics, package details, and register maps, consult the TMAG5170A2QDGKR datasheet.

Features

Here are the typical features of the TMAG5170A2QDGKR (datasheet-style summary):
- Hall-effect latch with digital output
- Wide supply voltage: approximately 2.7 V to 5.5 V
- Latched switching with magnetic hysteresis
- Low power and fast response to magnetic field changes
- Compact 8-pin package (QFN/SOIC style, RoHS-compliant)
- Broad operating temperature range (industrial/automotive-grade levels commonly supported: roughly -40°C to 125°C)
- ESD and protection features on I/O
- Suitable for contactless position/sensor applications in automotive and industrial environments
Note: exact electrical specs (thresholds, current, and temperature range) can vary by variant; please confirm against the official datasheet for this exact package code.

Package

The TMAG5170A2QDGKR comes in an 8‑pin VSSOP package (DGK).

Pinout

I don’t have live web access to look up specific part numbers. Please either attach the TMAG5170A2QDGKR datasheet or allow me to fetch it — then I can give the exact pin count and a concise pin-function summary. Do you want the full pinout (each pin) or just total pin count and overall device function?

Manufacturer

Manufacturer: Texas Instruments (TI).
What kind of company: TI is a U.S.-based multinational semiconductor company that designs and manufactures analog and mixed-signal integrated circuits, embedded processors, sensors and other semiconductor products.

Application

- Automotive rotary/absolute angle sensing (crank/cam angle, motor position, throttle/pedal position)
- Industrial automation and robotics (servo/motor control, encoder replacement, angular position feedback)
- Consumer electronics (joysticks, game controllers, haptic devices)
- Magnetic encoders and other non-contact angular sensing in harsh or space-constrained environments