Changsha Purple Horn E-Commerce Co., Ltd.
| Voltage - Supply | 4.5V~20V |
| Description | SSO-2 Switches (Solid State) RoHS |
| Mfr. Part # | TLE4941CHAMA2 |
| Package | SSO-2 |
| Model Number | TLE4941CHAMA2 |
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
| Voltage - Supply | 4.5V~20V | Description | SSO-2 Switches (Solid State) RoHS |
| Mfr. Part # | TLE4941CHAMA2 | Package | SSO-2 |
| Model Number | TLE4941CHAMA2 |
The TLE4941C is a differential two-wire Hall Effect sensor IC designed for wheel speed applications in modern vehicle dynamics control systems and ABS. It provides rotational speed information with a two-wire current interface, operating without external components. The sensor boasts a fast power-up time, low cut-off frequency, and excellent accuracy and sensitivity, making it suitable for harsh automotive environments. It offers high resistance to piezo effects, large operating air-gaps, and a wide operating temperature range. The TLE4941C integrates a 1.8 nF capacitor for improved EMI performance and utilizes state-of-the-art BiCMOS technology for monolithic integration of active sensor areas and signal conditioning circuitry. Its dynamic self-calibration principle and integrated dynamic offset compensation simplify manufacturing and eliminate magnet offsets.
| Parameter | Symbol | Limit Values (min.) | Limit Values (typ.) | Limit Values (max.) | Unit | Remarks | |
|---|---|---|---|---|---|---|---|
| Product Name | TLE4941C | ||||||
| Product Type | Diff. Speed Sensor | ||||||
| Ordering Code | SP001952924 | ||||||
| Package | PG-SSO-2-4 | ||||||
| Supply Voltage | VCC | 4.5 | 20 | V | Directly on IC leads; includes not the voltage drop at RM | ||
| Junction Temperature | Tj | -40 | 150 | C | - 170 500 h, VCC 16.5 V, increased jitter permissible | ||
| Differential Induction | B | -120 | +120 | mT | |||
| Supply Current (LOW) | ILOW | 5.9 | 7 | 8.4 | mA | ||
| Supply Current (HIGH) | IHIGH | 11.8 | 14 | 16.8 | mA | ||
| Output Rise Slew Rate | tr | 7.5 | 26 | mA/s | RM 150 | ||
| Output Fall Slew Rate | tf | 7.5 | 26 | mA/s | RM 150 | ||
| Limit Threshold (1 Hz < f < 2500 Hz) | BLimit | 0.35 | 1.5 | mT | Magnetic amplitude values, sine magnetic field, limits refer to the 50% criteria. | ||
| Magnetic edges required for initial calibration | nstart | 3 | 6 | magn. edges | The sensor requires up to nstart magnetic switching edges for valid speed information after power-up or after a stand still condition. | ||
| Frequency (calibrated mode) | f | 2500 | 10000 | Hz | |||
| Duty Cycle | duty | 40 | 50 | 60 | % | B = 2 mT sin-wave | |
| Jitter (1 Hz < f < 2500 Hz, Tj < 150C) | SJit-close | 2 | % | 1 value, VCC = 12 V, B 2 mT | |||
| Jitter (2500 Hz < f < 10000 Hz, Tj < 150C) | SJit-close | 3 | % | 1 value, VCC = 12 V, B 2 mT | |||
| Jitter (1 Hz < f < 2500 Hz, Tj < 150C) | SJit-far | 4 | % | 1 value, VCC = 12 V, 2 mT B > BLimit | |||
| Jitter (2500 Hz < f < 10000 Hz, Tj < 150C) | SJit-far | 6 | % | 1 value, VCC = 12 V, 2 mT B > BLimit | |||
| Jitter at board net ripple | SJit-AC | 2 | % | VCC = 13 V 6 Vpp, 0 < f < 50 kHz, B = 15 mT | |||
| ESD-Protection (HBM) | VESD | 12 | kV | R = 1.5 k, C = 100 pF | |||
| Package Outline Dimensions | mm | See Figure 12 | |||||
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!