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参数资料
| 型号： | ATS535JSB |
| 厂商： | Allegro MicroSystems, Inc. |
| 英文描述： | ZERO-SPEED, SELF-CALIBRATING, NON-ORIENTED, HALL-EFFECT GEAR-TOOTH SENSOR |
| 中文描述： | 零速度，自校准，无取向，霍尔效应齿轮齿传感器 |
| 文件页数： | 1/12页 |
| 文件大小： | 75K |
| 代理商： | ATS535JSB |
ATS632LSC
HALL-EFFECT
GEAR-TOOTH SENSOR
SUBASSEMBLY
Always order by complete part number, e.g.,
ATS632LSC
.
ZERO-SPEED, SELF-CALIBRATING,
NON-ORIENTED, HALL-EFFECT GEAR-TOOTH SENSOR
D
2
The ATS632LSC gear-tooth sensor is an optimized Hall-effect IC/
magnet combination that provides tooth/valley recognition and ex-
tremely accurate tooth edge detection when used with large-pitch
targets. The sensor subassembly consists of a high-temperature
plastic shell that holds together a compound samarium-cobalt magnet,
a single-element self-calibrating Hall-effect IC that has been optimized
to the magnetic circuit, and a voltage regulator. This small package,
with its non-oriented operation, can be easily assembled and used in
conjunction with a number of gear configurations.
The gear sensing technology used for this sensor subassembly is
Hall-effect based. The sensor incorporates a single-element Hall IC
that switches in response to absolute magnetic signals created by a
ferrous target. The digital output is LOW over a tooth and HIGH over a
valley. The sophisticated processing circuitry contains self-calibrating
6-bit A/D circuitry that adapts the thresholds to the peak-to-peak
signals to minimize the effects of variation in application air gap on
switch-point timing accuracy. The effects of system and device offsets
are minimized by using active offset cancellation circuitry. The digital
algorithm provides zero-speed detection capabilities without the
associated running jitter inherent in classical digital solutions.
The sensor system is ideal for use in gathering speed, position and
profile information of ferrous objects. The device is particularly suited
to large tooth/valley sensing applications where accurate timing
accuracy is a desired feature. For applications requiring the sensing of
fine-pitch gears, the ATS611LSB is recommended.
ABSOLUTE MAXIMUM RATINGS
Supply Voltage, V
CC
.........................
24 V
Reverse Supply Voltage,
V
RCC
(1 minute max.)................
-24 V
Output OFF Voltage, V
OUT
................
24 V
Output Current, I
OUT
..
Internally Limited
Reverse Output Current, I
OUT
........
50 mA
Package Power Dissipation,
P
D
....................................
See Graph
Operating Temperature Range,
T
A
...........................
-40
°
C to +150
°
C
Storage Temperature, T
S
............
+170
°
C
ATS632LSC
continued next page…
Dwg. AH-008
1
2
3
1 = Supply
2 = Output
3 = Ground
PRELIMINARY INFORMATION
(subject to change without notice)
April 8, 1998
相关PDF资料 |
PDF描述 |
|---|---|
| ATS610LSA | DYNAMIC, PEAK-DETECTING, DIFFERENTIAL HALL-EFFECT GEAR-TOOTH SENSORS |
| ATS610LSC | DYNAMIC, PEAK-DETECTING, DIFFERENTIAL HALL-EFFECT GEAR-TOOTH SENSOR |
| ATS611LSB | Dynamic, Peak-Detecting,Differential Hall-Effect Gear-Tooth Sensor(动态，峰值检测，差分霍尔效应齿轮啮合传感器) |
| ATS611 | TRUE ZERO-SPEED, HALL-EFFECT ADAPTIVE GEAR-TOOTH SENSOR |
| ATS660LSB | TRUE ZERO-SPEED, HALL-EFFECT ADAPTIVE GEAR-TOOTH SENSOR |
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