Changsha Purple Horn E-Commerce Co., Ltd.
| Description | SSO-2 Switches (Solid State) RoHS |
| Mfr. Part # | TLE4953 |
| Package | SSO-2 |
| Model Number | TLE4953 |
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Product Specification
| Description | SSO-2 Switches (Solid State) RoHS | Mfr. Part # | TLE4953 |
| Package | SSO-2 | Model Number | TLE4953 |
The TLE4953x series of differential Hall Effect transmission speed sensors from Infineon Technologies are designed for modern transmission and ABS systems, providing crucial rotational speed and direction information. These single-chip solutions operate without external components, offering a fast power-up time and a wide frequency range (0 to 12 kHz). They are built for harsh automotive environments, featuring excellent accuracy, sensitivity, a wide operating temperature range, high ESD robustness, and high EMC resilience. The sensors utilize a two-wire current interface based on Pulse Width Modulation (PWM) for output signaling. Advanced features include dynamic self-calibration, adaptive hysteresis for noise immunity, vibration suppression, and south/north pole pre-induction capability. The TLE4953C variant includes an integrated 1.8 nF capacitor for enhanced EMI performance.
| Model | Ordering Code | Marking | Package | Target Application | Interface | Frequency Range | Operating Temperature Range | ESD Robustness (HBM) | Supply Voltage (VCC) |
|---|---|---|---|---|---|---|---|---|---|
| TLE4953C | SP001952920 | 53C1R | PG-SSO-2-4 | Transmission and ABS systems | Two-wire PWM current interface | 0 - 12 kHz | -40 C to 150 C (170 C for 500h) | 12 kV | 4.5 V - 20 V (4.0 V - 4.5 V with reduced performance) |
| TLE4953 | SP000278512 | 53 | PG-SSO-2-1 | Transmission and ABS systems | Two-wire PWM current interface | 0 - 12 kHz | -40 C to 150 C (170 C for 500h) | 12 kV | 4.5 V - 20 V (4.0 V - 4.5 V with reduced performance) |
| Parameter | Symbol | Values | Unit | Note / Test Condition |
|---|---|---|---|---|
| Supply voltage | VDD | -0.3 to 27 | V | Tj 80 C (16.5 V), Tj = 170 C (20 V), Tj = 150 C (22 V), t = 10x5 min. (24 V), t = 10x5 min.; RM > 75 (27 V), t = 400ms, RM > 75 (27 V) |
| Junction temperature | TJ | -150 to -190 | C | 5000 h, VCC 16.5 V (-160 C), 2500 h, VCC 16.5 V (-170 C), 500 h, VCC 16.5 V (-190 C), 4 x 1 h, VCC 16.5 V |
| Number of power on cycles | npo | 106 | cycles | |
| Reverse polarity current | Irev | -200 | mA | External current limitation required, t 4 h |
| Parameter | Symbol | Values | Unit | Note / Test Condition |
|---|---|---|---|---|
| Supply current low | ILow | 5.9 - 8.4 | mA | |
| Supply current high | IHigh | 11.8 - 16.8 | mA | |
| Output rise/fall slew rate (TLE4953) | tr, tf | 12 - 26 | mA/s | RM = 75 , Tj 170 C |
| Output rise/fall slew rate (TLE4953C) | tr, tf | 8 - 26 | mA/s | RM = 75 , Tj 170 C |
| Parameter | Symbol | Values | Unit | Note / Test Condition |
|---|---|---|---|---|
| Pre-low length | tpre-low | 24 - 36 | s | |
| Speed signal | tS | 24 - 36 | s | |
| Length of DR-L pulse | tDR-L | 50 - 70 | s | |
| Length of DR-R pulse | tDR-R | 102 - 138 | s |
| Parameter | Level/Type | Status | Ref. |
|---|---|---|---|
| Conducted Pulses (Test pulse 1) | IV / -100 V | C | ISO 7637-1 |
| Conducted Pulses (Test pulse 2) | IV / 100 V | C | ISO 7637-1 |
| Conducted Pulses (Test pulse 3a) | IV / -150 V | A | ISO 7637-1 |
| Conducted Pulses (Test pulse 3b) | IV / 100 V | A | ISO 7637-1 |
| Conducted Pulses (Test pulse 4) | IV / -7 V | B | ISO 7637-1 |
| Conducted Pulses (Test pulse 5) | IV / 86.5 V | C | ISO 7637-1 |
| Coupled Pulses (Test pulse 1) | IV / -30 V | A | ISO 7637-3 |
| Coupled Pulses (Test pulse 2) | IV / 30 V | A | ISO 7637-3 |
| Coupled Pulses (Test pulse 3a) | IV / -60 V | A | ISO 7637-3 |
| Coupled Pulses (Test pulse 3b) | IV / 40 V | A | ISO 7637-3 |
| TEM-cell measurement (TLE4953) | IV / 200 V/m | ISO 11452-3 | |
| TEM-cell measurement (TLE4953C) | IV / 250 V/m | ISO 11452-3 |
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...
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