Features: · Digital current output signal· Zero speed capability· Wide air gap· Wide temperature range· Vibration insensitive· EMC resistant.PinoutSpecifications SYMBOL PARAMETER CONDITIONS MIN. MAX. UNIT VCC DC supply voltage Tamb = -40 to +85; RL = 115 -0.5 ...
KMI14: Features: · Digital current output signal· Zero speed capability· Wide air gap· Wide temperature range· Vibration insensitive· EMC resistant.PinoutSpecifications SYMBOL PARAMETER CONDIT...
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SYMBOL |
PARAMETER |
CONDITIONS |
MIN. |
MAX. |
UNIT |
VCC |
DC supply voltage |
Tamb = -40 to +85; RL = 115 |
-0.5 |
+16 |
V |
Tstg |
storage temperature |
-40 |
+150 |
||
Tamb |
operating ambient temperature |
-40 |
+85 |
||
Tsld |
soldering temperature | t 10 s |
- |
260 |
|
output short-circuit duration to GND |
continuous |
The KMI14 sensor detects rotational speed of ferrous gear wheels and reference marks(1).
The sensor consists of a magnetoresistive sensor element, a signal conditioning integrated circuit in bipolar technology and a ferrite magnet. The frequency of the digital current output signal is proportional to the rotational speed of a gear wheel.