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參數(shù)資料
| 型號： | ATS640JSB |
| 廠商： | Allegro MicroSystems, Inc. |
| 英文描述： | True Zero-Speed,Self-Calibrating ,Hall-Effect Gear-Tooth Sensor For Two-Wire Applications(真速度歸零，自校準(zhǔn)，霍爾效應(yīng)齒輪嚙合傳感器（用于2線）) |
| 中文描述： | 真正的零速度，自校準(zhǔn)，霍爾效應(yīng)齒輪齒傳感器兩線應(yīng)用（真速度歸零，自校準(zhǔn)，霍爾效應(yīng)齒輪嚙合傳感器（用于2線）） |
| 文件頁數(shù)： | 1/4頁 |
| 文件大?。?/td> | 96K |
| 代理商： | ATS640JSB |
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TRUE ZERO-SPEED, SELF-CALIBRATING,
DIFFERENTIAL HALL-EFFECT GEAR-TOOTH SENSOR
FOR TWO-WIRE APPLICATIONS
The ATS640JSB Hall-effect gear-tooth sensor is a peak detecting device
that uses internal gain control to provide extremely stable duty cycles down to
zero speed. Each sensor subassembly consists of a high-temperature plastic
shell that holds together a samarium-cobalt magnet, a pole piece, and a true
zero-speed BiCMOS differential Hall-effect gear-tooth sensor IC that has been
optimized to the magnetic circuit. This small package can be easily assembled
and used in conjunction with a wide variety of gear shapes and sizes.
The gear-sensing technology used for this sensor subassembly is Hall-
effect based. The sensor incorporates a dual-element Hall IC that switches in
response to differential magnetic signals created by a ferrous target. The
sophisticated self-calibrating digital-processing circuitry normalizes the
internal gain of the device to minimize the effect of air gap variations. and to
reduce vibration sensitivity. The circuit eliminates magnet and system offsets
such as those caused by tilt yet provides zero-speed detection capabilities
without the associated running jitter inherent in classical digital solutions.
This sensor system is ideal for use in gathering speed, position, and timing
information using gear-tooth-based configurations. The ATS640JSB is
particularly suited to those applications that require extremely accurate duty
cycle control or accurate edge detection. The lower vibration sensitivity also
makes this device extremely useful for transmission speed sensing.
Always order by complete part number:
ATS640JSB
.
Supply Voltage, V
CC
..........................
26.5 V*
Reverse Supply Voltage, V
RCC
..............
-24 V
Output OFF Voltage, V
OUT
...................
26.5 V
Reverse Output Current, I
ROUT
............
50 mA
Package Power Dissipation,
P
D
..........................................
See Graph
Operating Temperature Range,
T
A
................................
-40
°
C to +115
°
C*
Storage Temperature, T
S
..................
+170
°
C
* Operation at increased supply voltages with
external circuitry is described in Applications
Information. Devices for operation at increased
temperatures are available on special order.
ABSOLUTE MAXIMUM RATINGS
at T
A
= 25
°
C
Dwg. AH-006-3A
1
2
3
4
Pin 1 = Supply
Pin 2 = Current Output
Pin 3 = No Connection
Pin 4 = Ground
ATS640JSB
PRELIMINARY INFORMATION
(subject to change without notice)
October 20, 2000
Some restrictions may apply to certain types of sales.
Contact factory for details.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| ATS642LSH | Two-Wire True Zero Speed Miniature Differential Peak-Detecting Gear Tooth Sensor with Continuous Calibration |
| ATS642LSHTN-I1-T | Two-Wire True Zero Speed Miniature Differential Peak-Detecting Gear Tooth Sensor with Continuous Calibration |
| ATS642LSHTN-I2-T | Two-Wire True Zero Speed Miniature Differential Peak-Detecting Gear Tooth Sensor with Continuous Calibration |
| ATS643LSH-I2 | Self-Calibrating, Zero-Speed Differential Gear Tooth Sensor with Continuous Update |
| ATS643LSH | Self-Calibrating, Zero-Speed Differential Gear Tooth Sensor with Continuous Update |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ATS642LSH | 制造商:ALLEGRO 制造商全稱:Allegro MicroSystems 功能描述:Two-Wire True Zero Speed Miniature Differential Peak-Detecting Gear Tooth Sensor with Continuous Calibration |
| ATS642LSH_09 | 制造商:ALLEGRO 制造商全稱:Allegro MicroSystems 功能描述:The ATS642LSH is an optimized Hall effect sensing integrated circuit and magnet combination that provides a user-friendly solution for true zero-speed digital gear-tooth sensing in two-wire applications. |
| ATS642LSHTN-I1-T | 功能描述:IC SENSOR GEAR TOOTH 4-SIP RoHS:是 類別:傳感器，轉(zhuǎn)換器 >> 磁性 - 霍爾效應(yīng)，數(shù)字式開關(guān)，線性，羅盤 (IC) 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 傳感范圍:20mT ~ 80mT 類型:旋轉(zhuǎn) 電源電壓:4.5 V ~ 5.5 V 電流 - 電源:15mA 電流 - 輸出（最大）:- 輸出類型:數(shù)字式，PWM，8.5 位串行 特點:可編程 工作溫度:-40°C ~ 150°C 封裝/外殼:20-SSOP（0.209"，5.30mm 寬） 供應(yīng)商設(shè)備封裝:20-SSOP 包裝:Digi-Reel® 其它名稱:AS5132-HSST-500DKR |
| ATS642LSHTN-I1-T | 制造商:Allegro MicroSystems 功能描述:Hall Effect IC |
| ATS642LSHTN-I2-T | 功能描述:IC SENSOR GEAR TOOTH 4-SIP RoHS:是 類別:傳感器，轉(zhuǎn)換器 >> 磁性 - 霍爾效應(yīng)，數(shù)字式開關(guān)，線性，羅盤 (IC) 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 傳感范圍:20mT ~ 80mT 類型:旋轉(zhuǎn) 電源電壓:4.5 V ~ 5.5 V 電流 - 電源:15mA 電流 - 輸出（最大）:- 輸出類型:數(shù)字式，PWM，8.5 位串行 特點:可編程 工作溫度:-40°C ~ 150°C 封裝/外殼:20-SSOP（0.209"，5.30mm 寬） 供應(yīng)商設(shè)備封裝:20-SSOP 包裝:Digi-Reel® 其它名稱:AS5132-HSST-500DKR |
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