KMZ10C,112 NXP Semiconductors, KMZ10C,112 Datasheet - Page 16
![IC MAGNETIC FIELD SENSOR SOT195](/photos/19/50/195047/sot-195_sml.jpg)
KMZ10C,112
Manufacturer Part Number
KMZ10C,112
Description
IC MAGNETIC FIELD SENSOR SOT195
Manufacturer
NXP Semiconductors
Type
Special Purposer
Specifications of KMZ10C,112
Sensing Range
2mV/V
Voltage - Supply
5 V ~ 10 V
Output Type
Analog
Operating Temperature
-40°C ~ 150°C
Package / Case
SOT-195
Mounting Style
SMD/SMT
Maximum Operating Temperature
+ 150 C
Minimum Operating Temperature
- 40 C
Supply Voltage (min)
5 V
Supply Voltage (max)
10 V
Operating Temperature (min)
-40C
Operating Supply Voltage (typ)
5V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Supply
-
Current - Output (max)
-
Features
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
933698480112
KMZ10C T/R
KMZ10C T/R
KMZ10C T/R
KMZ10C T/R
Philips Semiconductors
1998 Jun 12
handbook, full pagewidth
Magnetic field sensors
Fig.18 Flipping coil.
sensor
FLIPPING
SOURCE
coil
H y
I F
H x
current
pulses
L F
Fig.19 Block diagram of flipping circuit.
MLC762
V O
AMPLIFIER
CLOCK
PRE-
T
16
Flipping causes a change in the polarity of the sensor
output signal and this can be used to separate the offset
signal from the measured signal. Essentially, the unknown
field in the ‘normal’ positive direction (plus the offset) is
measured in one half of the cycle, while the unknown field
in the ‘inverted’ negative direction (plus the offset) is
measured in the second half. This results in two different
outputs symmetrically positioned around the offset value.
After high pass filtering and rectification a single,
continuous value free of offset is output, smoothed by low
pass filtering. See Figs 19 and 20.
Offset compensation using flipping requires additional
external circuitry to recover the measured signal.
OFFSET
FILTER
DEMODULATOR
SENSITIVE
PHASE
MBH617
V out
General