Changsha Purple Horn E-Commerce Co., Ltd.
| Description | SSO-4 Switches (Solid State) RoHS |
| Mfr. Part # | TLE49215UHALA1 |
| Package | SSO-4 |
| Model Number | TLE49215UHALA1 |
View Detail Information
Explore similar products
Automotive Grade Hall Effect Switch ALLEGRO APS11700LLHALT-0SL1 with Multiple
Micropower Omnipolar Hall Effect Switch IC DIODES AH180N WG 7 for Portable
Magnetic switch sensor Slkor SL1303TE with HBM 8KV ESD protection and industrial
automotive Hall effect switch Infineon TLE4906LHALA1 with wide supply voltage
Product Specification
| Description | SSO-4 Switches (Solid State) RoHS | Mfr. Part # | TLE49215UHALA1 |
| Package | SSO-4 | Model Number | TLE49215UHALA1 |
The TLE4921-5U is a dynamic differential Hall Effect sensor IC designed for high-sensitivity and stable rotational speed detection and timing applications. It offers symmetrical thresholds and superior temperature stability, ensuring a consistent duty cycle. This sensor is ideal for detecting ferromagnetic toothed wheels in systems like anti-lock braking systems and transmissions. Its integrated circuit provides a digital output signal with a frequency proportional to the speed of rotation. Unlike other sensors, it is unaffected by radial vibration and requires no external signal processing. The TLE4921-5U supports both two-wire and three-wire configurations and includes protection against overvoltage, reversed polarity, and electrical disturbances.
| Parameter | Symbol | Limit Values | Unit | Remarks |
|---|---|---|---|---|
| Supply voltage | VS | 4.5 24 | V | Operating Range |
| Junction temperature | Tj | -40 150 | C | Operating Range |
| Pre-induction | B0 | -500 500 | mT | at Hall probe; independent of magnet orientation |
| Differential induction | B | -80 80 | mT | Operating Range |
| Supply current | IS | 3.8 8.0 | mA | VQ = high; IQ = 0 mA |
| Output saturation voltage | VQSAT | 0.6 | V | IQ = 40 mA |
| Center of switching points | Bm | -1 1 | mT | -20 mT < B < 20 mT; f = 200 Hz |
| Hysteresis | BH | 0.5 2.5 | mT | f = 200 Hz, B = 20 mT |
| Output rise time | tr | 0.5 | s | IQ = 40 mA, CL = 10 pF |
| Output fall time | tf | 0.5 | s | IQ = 40 mA, CL = 10 pF |
| Filter input resistance | RC | 35 52 | k | 25C 2C |
| Filter sensitivity to B | SC | -5 | mV/ mT | |
| Frequency | f | 2000 | Hz | B = 5 mT |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer
Year Established:
2009
Employee Number:
300~500
Ecer Certification：
Verified Supplier
Changsha Purple Horn E-Commerce Co., Ltd.. is a professional company focus on integrated circuit ic business. Purple Horn will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and manufacture. Founded in 2009, Our compa... Changsha Purple Horn E-Commerce Co., Ltd.. is a professional company focus on integrated circuit ic business. Purple Horn will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and manufacture. Founded in 2009, Our compa...
Get in touch with us
Leave a Message, we will call you back quickly!