TMAG5123B1CEDBZRQ1 Texas Instruments Integrated Circuit (SOT23 (3-Pin)) In Stock
Automotive-grade Hall effect switch sensor with in-plane sensing capability, 2 mT hysteresis, omnipolar input mode, and reverse polarity protection. Designed for AEC-Q100-qualified applications in compact SOT-23 package. Suitable for speed sensing, position detection, and current limit applications in automotive systems.
- Manufacturer
- Texas Instruments
- Package
- SOT23 (3-Pin)
- Pin Count
- 3
- Lifecycle
- ACTIVE
- Datasheet
- TMAG5123B1CEDBZRQ1 Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.2690(MOQ 100)
- Temp Range
- -40.0°C to 150.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- AEC-Q100 automotive-grade Hall effect switch
- In-plane magnetic field sensing
- 2 mT hysteresis for stable switching
- Omnipolar input mode detects both polarities
- Reverse polarity and short circuit protection
- Compact SOT-23 (3-pin) package
- High precision magnetic sensing
Applications
The TMAG5123B1CEDBZRQ1 is suited for automotive speed sensing, gear tooth detection, and rotary position measurement where reliable in-plane field detection is required. It is also used in automotive body electronics and HVAC blower motor control. The device's omnipolar sensitivity and AEC-Q100 qualification make it ideal for safety-relevant automotive sensing applications.
Specifications
| Pbfree Code | Yes |
| Date Of Intro | 2020-10-30 |
| YTEOL | 15 |
| Additional Feature | REVERSE POLARITY PROTECTION, SHORT CIRCUIT PROTECTION |
| Body Breadth | 1.3mm |
| Body Height | 0.95mm |
| Body Length or Diameter | 2.92mm |
| Hysteresis | 2mT |
| Input Mode | OMNIPOLAR |
| JESD-609 Code | e3 |
| Magnetic Field Range-Max | 5.5mT |
| Magnetic Field Range-Min | 0.3mT |
| Mounting Feature | SURFACE MOUNT |
| Operating Current-Max | 5.4mA |
| Output | OPEN-DRAIN |
| Output Current-Max | 20mA |
| Output Range | 0-38V |
| Output Type | DIGITAL VOLTAGE |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TO-236 |
| Package Shape/Style | RECTANGULAR |
| Screening Level | AEC-Q100 |
| Sensors/Transducers Type | MAGNETIC FIELD SENSOR,HALL EFFECT |
| Supply Voltage-Max | 38V |
| Supply Voltage-Min | 2.7V |
| Surface Mount | YES |
| Terminal Finish | Tin (Sn) |
| Termination Type | SOLDER |
| Package | SOT23 (3-Pin) |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What magnetic hysteresis does the TMAG5123B1CEDBZRQ1 provide, and how does it affect switching stability?
The TMAG5123B1CEDBZRQ1 provides 2 mT of magnetic hysteresis, which prevents output chatter and ensures clean digital switching transitions in noisy automotive environments with stray magnetic fields.
Which automotive applications benefit most from the TMAG5123B1CEDBZRQ1's in-plane sensing and omnipolar input mode?
Gear tooth speed sensors, rotary encoder wheels, and BLDC motor commutation systems all benefit from the 2 mT hysteresis omnipolar in-plane detection, enabling accurate 360-degree position feedback in automotive powertrain and body electronics at operating temperatures from -40°C.
How does the reverse polarity protection feature of TMAG5123B1CEDBZRQ1 reduce system design risk in automotive wiring harnesses?
The built-in reverse polarity protection prevents device damage if the supply voltage is accidentally connected in reverse during vehicle assembly or servicing, reducing board redesign cost and protecting the SOT-23 package from overstress in 12 V automotive supply rails.
Is the TMAG5123B1CEDBZRQ1 qualified for automotive safety standards, and what package does it use?
Yes, the TMAG5123B1CEDBZRQ1 is AEC-Q100 qualified for automotive use and housed in a 3-pin SOT-23 package measuring 2.92 mm × 1.3 mm × 0.95 mm, making it suitable for space-constrained PCB designs in automotive sensor modules.
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Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 100+ | $0.6637 | $66.37 |
| 250+ | $0.6219 | $155.47 |
| 500+ | $0.2960 | $148.00 |
| 1000+ | $0.2790 | $279.00 |
| 2000+ | $0.2690 | $538.00 |
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