TLE4905L Infineon Technologies, TLE4905L Datasheet
TLE4905L
Specifications of TLE4905L
TLE4905LX
TLE4905LXA
Available stocks
Related parts for TLE4905L
TLE4905L Summary of contents
Page 1
... TLE4905L, TLE4935L, TLE4945L, TLE4945- ...
Page 2
... Infineon Technologies Components may only be used in life-support devices or systems with the express written approval of Infineon Technologies failure of such components can reasonably be expected to cause the failure of that life-support device or system affect the safety or effectiveness of that device or system. Life support devices or systems are intended to be implanted in the human body support and/or maintain and sustain and/or protect human life ...
Page 3
... TLE4905/35/45/45-2 L (Unipolar/Bipolar Magnetic Field Switches) have been designed specifically for automotive and industrial applications. Reverse polarity protection is included on- chip as is output protection against negative voltage transients. Typical applications are position/proximity indicators, brushless DC motor commutation, rotational indexing etc. Data Sheet TLE4905L, TLE4935L, TLE4945L, TLE4945-2L PG-SSO-3-2 P-SSO-3-2 Package PG-SSO-3-2 ...
Page 4
... Pin Configuration (view on branded side of component) Figure 1 Pin Definitions and Functions Pin No. Symbol GND Q 3 Data Sheet TLE4905L, TLE4935L, TLE4945L, TLE4945-2L Center of sensitive area 2.08 ±0 GND AEP01364 Function Supply voltage Ground Output 2 V1.5, 2007-11 ...
Page 5
... This voltage is amplified and switches a Schmitt- trigger with open-collector output. A protection diode against reverse power supply is integrated. The output is protected against electrical disturbances Ref Figure 2 Block Diagram Data Sheet TLE4905L, TLE4935L, TLE4945L, TLE4945-2L Threshold Generator Hall- Generator Schmitt- Amplifier Trigger 2 GND ...
Page 6
... When a positive magnetic field is applied in the indicated direction (Figure 3) and the turn-on B magnetic induction is exceeded, the output of the Hall-effect IC will conduct (Operate Point). OP When the current is reduced, the output of the IC turns off (Release Point; Figure 4). Figure 3 Sensor/Magnetic-Field Configuration Figure 4 Switching Characteristics Unipolar Type Data Sheet TLE4905L, TLE4935L, TLE4945L, TLE4945-2L Branded Side ...
Page 7
... The output state does not change unless a reverse magnetic field exceeding the turn-off magnetic B iinduction is exceeded. In this case the output will turn off (Release Point; Figure 6). RP Figure 5 Sensor/Magnetic-Field Configuration Figure 6 Switching Characteristics Bipolar Type Data Sheet TLE4905L, TLE4935L, TLE4945L, TLE4945-2L Branded Side ...
Page 8
... Operating Range Parameter Supply voltage Junction temperature Note: In the operating range the functions given in the circuit description are fulfilled. Data Sheet TLE4905L, TLE4935L, TLE4945L, TLE4945-2L Symbol Limit Values Unit Remarks min. max. V – 40 ...
Page 9
... Output leakage QL current t t Rise/fall time / r f Note: Typical characteristics specify mean values expected over the production spread. If not otherwise specified, typical characteristics apply at voltage. Data Sheet TLE4905L, TLE4935L, TLE4945L, TLE4945-2L T 150 C j Limit Values Unit Test Condition min. typ. max. – – ...
Page 10
... Hysteresis (B – Junction Temperature Turn-ON induction B 6.5 OP Turn-OFF induction B 4.5 RP Hysteresis (B – Data Sheet TLE4905L, TLE4935L, TLE4945L, TLE4945-2L Limit Values TLE4935 TLE4945 bipolar latch bipolar switch max. min. max. min. max. min. max – – 20 – 10 – 6 – – 20 – 10 – 10 ...
Page 11
... Note: The listed magnetic characteristics are ensured over the operating range of the integrated circuit. Typical characteristics specify mean values expected over the production spread. If not otherwise specified, typical characteristics apply at voltage. Data Sheet TLE4905L, TLE4935L, TLE4945L, TLE4945-2L Limit Values TLE4935 TLE4945 bipolar latch ...
Page 12
... Unipolar Type TLE4905 -40 Figure 7 Test Circuit 1 Data Sheet TLE4905L, TLE4935L, TLE4945L, TLE4945- 4 GND Bipolar Type TLE4935 3 TLE 4905/35/35-2/45-2 AES01244 AED01422 AED01426 < < HYmax B HYtyp B HYmin 100 ˚C 200 T j V1.5, 2007-11 B ...
Page 13
... Mainframe Line V S Signal Figure 8 Application Circuit Data Sheet TLE4905L, TLE4935L, TLE4945L, TLE4945-2L Sensor 4 1.2 k GND 4 TLE 4905/35/35-2/45-2 AES01247 V1.5, 2007-11 ...
Page 14
... V High -40 ˚ 150 ˚ Quiescent Current Difference versus Temperature 1 SLow SHigh 0. 0.5 0. 100 Data Sheet TLE4905L, TLE4935L, TLE4945L, TLE4945-2L Quiescent Current versus Junction Temperature AED01248 - Saturation Voltage versus Output Current AED01459 1 1.0 0.8 0.6 0.4 0 150 ˚C 200 and = ...
Page 15
... Junction Temperature 100 TLE4935 Operate-and Release-Point versus Junction Temperature -10 -20 - 100 Data Sheet TLE4905L, TLE4935L, TLE4945L, TLE4945-2L TLE4905 Hysteresis versus Junction Temperature AED03289 B < < OPmax B RPmax B OPmin B RPmin ˚C 200 T j TLE4945 Operate-and Release-Point versus Junction Temperature AED03291 30 _ < < ...
Page 16
... TLE4945-2 Operate-and Release-Point versus Junction Temperature 18 3 -12 -18 - 100 Data Sheet TLE4905L, TLE4935L, TLE4945L, TLE4945-2L AED03294 < _ < OPmax B RPmax B OPmin B RPmin ˚C 200 2007-05 ...
Page 17
... Package Outlines PG-SSO-3-2 Plastic Single Small Outline Package ( older func tion area Data Sheet TLE4905L, TLE4935L, TLE4945L, TLE4945-2L ) 0.8 x 45° ±0.1 7° 4.16 ±0.05 0.2 4.06 ±0. MAX. 0.6 MAX. 0.4 ±0. 1.27 ±0.25 1.27 ±0.25 12.7 ±1 6.35 ±0.4 12.7 ± ...
Page 18
... You can find all of our packages, sorts of packing and others in our Infineon Internet Page “Products”: http://www.infineon.com/products. Data Sheet TLE4905L, TLE4935L, TLE4945L, TLE4945-2L d Branded Side Hall-Probe d : Distance chip to branded side of IC P-SSO-3-2 : 0.57 ±0. AEA02510 Dimensions in mm V1.5, 2007-11 ...
Page 19
... We Listen to Your Comments Any information within this document that you feel is wrong, unclear or missing at all? Your feedback will help us to continuously improve the quality of this document. Please send your proposal (including a reference to this document) to: sensors@infineon.com Data Sheet TLE4905L, TLE4935L, TLE4945L, TLE4945-2L 1 V1.5, 2007-11 ...
Page 20
... Published by Infineon Technologies AG ...