參數(shù)資料
型號(hào): ZMT31TC
廠商: ZETEX PLC
元件分類: 模擬信號(hào)調(diào)理
英文描述: ANGLE SENSOR
中文描述: SPECIALTY ANALOG CIRCUIT, PDSO8
封裝: SM-8
文件頁(yè)數(shù): 1/5頁(yè)
文件大小: 124K
代理商: ZMT31TC
DESCRIPTION
The ZMT31 allows the contactless counting of thr revolutions of a rotating magnet
which is mounted on the axis of a wheel. Zero output voltages of the Wheatstones
bridges are used as trigger signals. The sense of rotation of the wheel is taken into
account by comparing the signal outputs of both Wheatstone bridges which are
proportional to sin2( ) or sin2( +45 ). the angle can be determined by evaluating
these signals. Alternatively it is possible to use the voltage signals of four half
bridges which are trimmed on Vb/2.
FEATURES
Measures the magnetic field hrot (> 50kA/m)
generated by a permanent magnet which rotates
over the sensor
Magneticfieldhrotparalleltothechipsurfacecauses
a sinusoidal output signal
Package : SM-8 (available on 12mm tape)
APPLICATION
Contactless counting of the revolutions of a rotating
magnet (watermeters etc.)
Contactless angular measurement
Automotive (pedal position etc.)
Contactless rotary switches
Contactless potentiometer
DE VICE MARKING
ZMT31
ZMT31
ISSUE 2 - FEBRUARY 2002
1
ANGLE SENSOR
1
4
2
3
8
5
7
6
PINOUT DIAGRAM
Pin connection:
Bridge1:
pin 1: -V
O
pin 5: +V
O
pin 8: -V
B
(GND) pin 4: +V
B
Bridge 2:
pin 2: -V
O
pin 7: -V
B
(GND) pin 3: +V
B
V
O
- output voltage V
B
- supply voltage
pin 6: +V
O
DEVICE
REEL
SIZE
TAPE
WIDTH
QUANTITY
PER REEL
ZMT31TA
7
12mm
1000
ZMT31TC
13
12mm
4000
ORDERING INFORMATION
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